{ "sources": [ "deepscaler_part1.jsonl", "deepscaler_part2.jsonl", "deepscaler_export.json", "deepscaler_legacy.jsonl" ], "total_input_rows": 43608, "kept": 39179, "dropped_duplicates": 4390, "dropped_invalid": 39, "dropped_detail": [ { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$ S$ is a non-empty subset of the set $ \\{ 1, 2, \\cdots, 108 \\}$, satisfying:\r\n\r\n(1) For any two numbers $ a,b \\in S$ ( may not distinct), there exists $ c \\in S$, such that $ \\gcd(a,c)\\equal{}\\gcd(b,c)\\equal{}1$.\r\n\r\n(2) For any two numbers $ a,b \\in S$ ( may not distinct), there exists $ c' \\in S$, $ c' \\neq a$, $ c' \\neq b$, such that $ \\gcd(a, c') > 1$, $ \\gcd(b,c') >1$.\r\n\r\nFind the largest possible value of $ |S|$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$(-1)^{5^{2}} + 1^{2^{5}} = $" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "$(1)$ Given the function $f(x) = |x+1| + |2x-4|$, find the solution to $f(x) \\geq 6$;
$(2)$ Given positive real numbers $a$, $b$, $c$ satisfying $a+2b+4c=8$, find the minimum value of $\\frac{1}{a} + \\frac{1}{b} + \\frac{1}{c}$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$(1+x^2)(1-x^3)$ equals" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$(2 \\times 3 \\times 4)\\left(\\frac{1}{2} + \\frac{1}{3} + \\frac{1}{4}\\right) = $" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$(4^{-1} - 3^{-1})^{-1} = $" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$1,000,000,000,000-777,777,777,777=$" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$1000 \\times 1993 \\times 0.1993 \\times 10 =$" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$101$ people, sitting at a round table in any order, had $1,2,... , 101$ cards, respectively. \nA transfer is someone give one card to one of the two people adjacent to him.\nFind the smallest positive integer $k$ such that there always can through no more than $ k $ times transfer, each person hold cards of the same number, regardless of the sitting order." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$2(81+83+85+87+89+91+93+95+97+99)= $" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$2.46 \\times 8.163 \\times (5.17 + 4.829)$ is closest to" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$2\\left(1-\\frac{1}{2}\\right) + 3\\left(1-\\frac{1}{3}\\right) + 4\\left(1-\\frac{1}{4}\\right) + \\cdots + 10\\left(1-\\frac{1}{10}\\right)=$" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$3^3 + 3^3 + 3^3 =$" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$5y$ varies inversely as the square of $x$. When $y=16$, $x=1$. When $x=8$, $y$ equals:" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "$6^6 + 6^6 + 6^6 + 6^6 + 6^6 + 6^6 = $" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$6^6 + 6^6 + 6^6 + 6^6 + 6^6 + 6^6 = $" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$A$ and $B$ move uniformly along two straight paths intersecting at right angles in point $O$. When $A$ is at $O$, $B$ is $500$ yards short of $O$. In two minutes they are equidistant from $O$, and in $8$ minutes more they are again equidistant from $O$. Then the ratio of $A$'s speed to $B$'s speed is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$A$ and $B$ together can do a job in $2$ days; $B$ and $C$ can do it in four days; and $A$ and $C$ in $2\\frac{2}{5}$ days.\nThe number of days required for A to do the job alone is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$A$ and $B$ travel around a circular track at uniform speeds in opposite directions, starting from diametrically opposite points. If they start at the same time, meet first after $B$ has travelled $100$ yards, and meet a second time $60$ yards before $A$ completes one lap, then the circumference of the track in yards is" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$A$ can do a piece of work in $9$ days. $B$ is $50\\%$ more efficient than $A$. The number of days it takes $B$ to do the same piece of work is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$A$, $B$, $C$ are three piles of rocks. The mean weight of the rocks in $A$ is $40$ pounds, the mean weight of the rocks in $B$ is $50$ pounds, the mean weight of the rocks in the combined piles $A$ and $B$ is $43$ pounds, and the mean weight of the rocks in the combined piles $A$ and $C$ is $44$ pounds. What is the greatest possible integer value for the mean in pounds of the rocks in the combined piles $B$ and $C$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$ABCD$ is a rectangle (see the accompanying diagram) with $P$ any point on $\\overline{AB}$. $\\overline{PS} \\perp \\overline{BD}$ and $\\overline{PR} \\perp \\overline{AC}$. $\\overline{AF} \\perp \\overline{BD}$ and $\\overline{PQ} \\perp \\overline{AF}$. Then $PR + PS$ is equal to:" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "$ABCD$ is a rectangular sheet of paper that has been folded so that corner $B$ is matched with point $B'$ on edge $AD.$ The crease is $EF,$ where $E$ is on $AB$ and $F$ is on $CD.$ The dimensions $AE=8, BE=17,$ and $CF=3$ are given. The perimeter of rectangle $ABCD$ is $m/n,$ where $m$ and $n$ are relatively prime positive integers. Find $m+n.$\n[asy] size(200); defaultpen(linewidth(0.7)+fontsize(10)); pair A=origin, B=(25,0), C=(25,70/3), D=(0,70/3), E=(8,0), F=(22,70/3), Bp=reflect(E,F)*B, Cp=reflect(E,F)*C; draw(F--D--A--E); draw(E--B--C--F, linetype(\"4 4\")); filldraw(E--F--Cp--Bp--cycle, white, black); pair point=( 12.5, 35/3 ); label(\"$A$\", A, dir(point--A)); label(\"$B$\", B, dir(point--B)); label(\"$C$\", C, dir(point--C)); label(\"$D$\", D, dir(point--D)); label(\"$E$\", E, dir(point--E)); label(\"$F$\", F, dir(point--F)); label(\"$B^\\prime$\", Bp, dir(point--Bp)); label(\"$C^\\prime$\", Cp, dir(point--Cp));[/asy]" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$K$ takes $30$ minutes less time than $M$ to travel a distance of $30$ miles. $K$ travels $\\frac {1}{3}$ mile per hour faster than $M$. If $x$ is $K$'s rate of speed in miles per hours, then $K$'s time for the distance is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$P$ is a point interior to rectangle $ABCD$ and such that $PA=3$ inches, $PD=4$ inches, and $PC=5$ inches. Then $PB$, in inches, equals:" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "$Q$ is the point of intersection of the diagonals of one face of a cube whose edges have length 2 units. Calculate the length of $QR$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$R$ varies directly as $S$ and inversely as $T$. When $R = \\frac{4}{3}$ and $T = \\frac{9}{14}$, $S = \\frac{3}{7}$. Find $S$ when $R = \\sqrt{48}$ and $T = \\sqrt{75}$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$X, Y$ and $Z$ are pairwise disjoint sets of people. The average ages of people in the sets \n$X, Y, Z, X \\cup Y, X \\cup Z$ and $Y \\cup Z$ are $37, 23, 41, 29, 39.5$ and $33$ respectively. \nFind the average age of the people in set $X \\cup Y \\cup Z$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$[x-(y-z)] - [(x-y) - z] = $" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$\\dfrac{10-9+8-7+6-5+4-3+2-1}{1-2+3-4+5-6+7-8+9}=$" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$\\diamondsuit$ and $\\Delta$ are whole numbers and $\\diamondsuit \\times \\Delta =36$. The largest possible value of $\\diamondsuit + \\Delta$ is" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "$\\frac{(.2)^3}{(.02)^2} =$" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$\\frac{(.2)^3}{(.02)^2} =$" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$\\frac{(3!)!}{3!} = $" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$\\frac{1-\\frac{1}{3}}{1-\\frac{1}{2}} =$" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$\\frac{1000^2}{252^2-248^2}$ equals" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$\\frac{10^7}{5\\times 10^4}=$" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$\\frac{16+8}{4-2}=$" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$\\frac{1}{1+\\frac{1}{2+\\frac{1}{3}}}=$" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$\\frac{1}{10} + \\frac{2}{20} + \\frac{3}{30} = $" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "$\\frac{2+4+6+\\cdots + 34}{3+6+9+\\cdots+51}=$" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$\\frac{2+4+6+\\cdots + 34}{3+6+9+\\cdots+51}=$" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$\\frac{2^1+2^0+2^{-1}}{2^{-2}+2^{-3}+2^{-4}}$ equals" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$\\frac{2}{1-\\frac{2}{3}}=$" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$\\frac{2}{10}+\\frac{4}{100}+\\frac{6}{1000}=$" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$\\frac{2}{25}=$" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$\\frac{9}{7 \\times 53} =$" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$\\left(\\frac{(x+1)^{2}(x^{2}-x+1)^{2}}{(x^{3}+1)^{2}}\\right)^{2}\\cdot\\left(\\frac{(x-1)^{2}(x^{2}+x+1)^{2}}{(x^{3}-1)^{2}}\\right)^{2}$ equals:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$\\left(\\frac{1}{4}\\right)^{-\\frac{1}{4}}=$" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$\\log p+\\log q=\\log(p+q)$ only if:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$\\overline{AB}$ is a diameter of a circle. Tangents $\\overline{AD}$ and $\\overline{BC}$ are drawn so that $\\overline{AC}$ and $\\overline{BD}$ intersect in a point on the circle. If $\\overline{AD}=a$ and $\\overline{BC}=b$, $a \\not= b$, the diameter of the circle is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$\\sqrt{3+2\\sqrt{2}}-\\sqrt{3-2\\sqrt{2}}$ is equal to" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "$\\sqrt{8}+\\sqrt{18}=$" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$\\sqrt{8}+\\sqrt{18}=$" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$\\sqrt{\\frac{1}{9} + \\frac{1}{16}} = $" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$\\sqrt{\\frac{8^{10}+4^{10}}{8^4+4^{11}}}=$" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$\\triangle ABC$ has a right angle at $C$ and $\\angle A = 20^\\circ$. If $BD$ ($D$ in $\\overline{AC}$) is the bisector of $\\angle ABC$, then $\\angle BDC =$" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$\\triangle BAD$ is right-angled at $B$. On $AD$ there is a point $C$ for which $AC=CD$ and $AB=BC$. The magnitude of $\\angle DAB$ is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$x$, $y$ and $z$ are positive reals such that $x+y+z=xyz$. Find the minimum value of:\r\n\\[ x^7(yz-1)+y^7(zx-1)+z^7(xy-1) \\]" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "$|3-\\pi|=$" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "(1) Simplify: $\\dfrac{\\sin(\\pi -\\alpha)\\cos(\\pi +\\alpha)\\sin(\\dfrac{\\pi}{2}+\\alpha)}{\\sin(-\\alpha)\\sin(\\dfrac{3\\pi}{2}+\\alpha)}$.\n\n(2) Given $\\alpha \\in (\\dfrac{\\pi}{2}, \\pi)$, and $\\sin(\\pi -\\alpha) + \\cos \\alpha = \\dfrac{7}{13}$, find $\\tan \\alpha$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "(1+11+21+31+41)+(9+19+29+39+49)=" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "(1901 + 1902 + 1903 + \\cdots + 1993) - (101 + 102 + 103 + \\cdots + 193) =" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "(6?3) + 4 - (2 - 1) = 5. To make this statement true, the question mark between the 6 and the 3 should be replaced by" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "-15 + 9 \\times (6 \\div 3) =" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": ".4 + .02 + .006 =" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "1-2-3+4+5-6-7+8+9-10-11+\\cdots + 1992+1993-1994-1995+1996=" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "100 \\times 19.98 \\times 1.998 \\times 1000=" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "16 students took part in a competition. All problems were multiple choice style. Each problem had four choices. It was said that any two students had at most one answer in common, find the maximum number of problems." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "1990-1980+1970-1960+\\cdots -20+10 =" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "2^{-(2k+1)}-2^{-(2k-1)}+2^{-2k} is equal to" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "4(299) + 3(299) + 2(299) + 298 =" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "650 students were surveyed about their pasta preferences. The choices were lasagna, manicotti, ravioli and spaghetti. The results of the survey are displayed in the bar graph. What is the ratio of the number of students who preferred spaghetti to the number of students who preferred manicotti?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "650 students were surveyed about their pasta preferences. The choices were lasagna, manicotti, ravioli and spaghetti. The results of the survey are displayed in the bar graph. What is the ratio of the number of students who preferred spaghetti to the number of students who preferred manicotti?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "90 + 91 + 92 + 93 + 94 + 95 + 96 + 97 + 98 + 99 =" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A \"stair-step\" figure is made of alternating black and white squares in each row. Rows $1$ through $4$ are shown. All rows begin and end with a white square. The number of black squares in the $37\\text{th}$ row is\n[asy]\ndraw((0,0)--(7,0)--(7,1)--(0,1)--cycle);\ndraw((1,0)--(6,0)--(6,2)--(1,2)--cycle);\ndraw((2,0)--(5,0)--(5,3)--(2,3)--cycle);\ndraw((3,0)--(4,0)--(4,4)--(3,4)--cycle);\nfill((1,0)--(2,0)--(2,1)--(1,1)--cycle,black);\nfill((3,0)--(4,0)--(4,1)--(3,1)--cycle,black);\nfill((5,0)--(6,0)--(6,1)--(5,1)--cycle,black);\nfill((2,1)--(3,1)--(3,2)--(2,2)--cycle,black);\nfill((4,1)--(5,1)--(5,2)--(4,2)--cycle,black);\nfill((3,2)--(4,2)--(4,3)--(3,3)--cycle,black);\n[/asy]" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A $1 \\times 2$ rectangle is inscribed in a semicircle with the longer side on the diameter. What is the area of the semicircle?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A $150\\times 324\\times 375$ rectangular solid is made by gluing together $1\\times 1\\times 1$ cubes. An internal diagonal of this solid passes through the interiors of how many of the $1\\times 1\\times 1$ cubes?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A $16$-quart radiator is filled with water. Four quarts are removed and replaced with pure antifreeze liquid. Then four quarts of the mixture are removed and replaced with pure antifreeze. This is done a third and a fourth time. The fractional part of the final mixture that is water is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A $2$ by $2$ square is divided into four $1$ by $1$ squares. Each of the small squares is to be painted either green or red. In how many different ways can the painting be accomplished so that no green square shares its top or right side with any red square? There may be as few as zero or as many as four small green squares." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A $25$ foot ladder is placed against a vertical wall of a building. The foot of the ladder is $7$ feet from the base of the building. If the top of the ladder slips $4$ feet, then the foot of the ladder will slide:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A $3 \\times 3$ square is partitioned into $9$ unit squares. Each unit square is painted either white or black with each color being equally likely, chosen independently and at random. The square is then rotated $90^{\\circ}$ clockwise about its center, and every white square in a position formerly occupied by a black square is painted black. The colors of all other squares are left unchanged. What is the probability the grid is now entirely black?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A $3 \\times 3$ square is partitioned into $9$ unit squares. Each unit square is painted either white or black with each color being equally likely, chosen independently and at random. The square is then rotated $90^{\\circ}$ clockwise about its center, and every white square in a position formerly occupied by a black square is painted black. The colors of all other squares are left unchanged. What is the probability the grid is now entirely black?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A $3 \\times 3$ square is partitioned into $9$ unit squares. Each unit square is painted either white or black with each color being equally likely, chosen independently and at random. The square is then rotated $90^{\\circ}$ clockwise about its center, and every white square in a position formerly occupied by a black square is painted black. The colors of all other squares are left unchanged. What is the probability the grid is now entirely black?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A $3 \\times 3$ table starts with every entry equal to 0 and is modified using the following steps: (i) adding 1 to all three numbers in any row; (ii) adding 2 to all three numbers in any column. After step (i) has been used a total of $a$ times and step (ii) has been used a total of $b$ times, the table appears as \\begin{tabular}{|l|l|l|} \\hline 7 & 1 & 5 \\\\ \\hline 9 & 3 & 7 \\\\ \\hline 8 & 2 & 6 \\\\ \\hline \\end{tabular} shown. What is the value of $a+b$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A $4\\times 4$ block of calendar dates is shown. First, the order of the numbers in the second and the fourth rows are reversed. Then, the numbers on each diagonal are added. What will be the positive difference between the two diagonal sums?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A $4\\times 4$ block of calendar dates is shown. First, the order of the numbers in the second and the fourth rows are reversed. Then, the numbers on each diagonal are added. What will be the positive difference between the two diagonal sums?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A $4\\times 4$ block of calendar dates is shown. First, the order of the numbers in the second and the fourth rows are reversed. Then, the numbers on each diagonal are added. What will be the positive difference between the two diagonal sums?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A $4\\times 4\\times h$ rectangular box contains a sphere of radius $2$ and eight smaller spheres of radius $1$. The smaller spheres are each tangent to three sides of the box, and the larger sphere is tangent to each of the smaller spheres. What is $h$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A $5 \\times 5$ table is called regular if each of its cells contains one of four pairwise distinct real numbers, such that each of them occurs exactly once in every $2 \\times 2$ subtable.The sum of all numbers of a regular table is called the total sum of the table. With any four numbers, one constructs all possible regular tables, computes their total sums, and counts the distinct outcomes. Determine the maximum possible count." }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A $6$-inch and $18$-inch diameter poles are placed together and bound together with wire.\nThe length of the shortest wire that will go around them is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A $6$-inch and $18$-inch diameter poles are placed together and bound together with wire.\nThe length of the shortest wire that will go around them is:" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A $7\\times 1$ board is completely covered by $m\\times 1$ tiles without overlap; each tile may cover any number of consecutive squares, and each tile lies completely on the board. Each tile is either red, blue, or green. Let $N$ be the number of tilings of the $7\\times 1$ board in which all three colors are used at least once. For example, a $1\\times 1$ red tile followed by a $2\\times 1$ green tile, a $1\\times 1$ green tile, a $2\\times 1$ blue tile, and a $1\\times 1$ green tile is a valid tiling. Note that if the $2\\times 1$ blue tile is replaced by two $1\\times 1$ blue tiles, this results in a different tiling. Find the remainder when $N$ is divided by $1000$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A $9 \\times 9 \\times 9$ cube is composed of twenty-seven $3 \\times 3 \\times 3$ cubes. The big cube is ‘tunneled’ as follows: First, the six $3 \\times 3 \\times 3$ cubes which make up the center of each face as well as the center $3 \\times 3 \\times 3$ cube are removed. Second, each of the twenty remaining $3 \\times 3 \\times 3$ cubes is diminished in the same way. That is, the center facial unit cubes as well as each center cube are removed. The surface area of the final figure is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A $\\text{palindrome}$, such as $83438$, is a number that remains the same when its digits are reversed. The numbers $x$ and $x+32$ are three-digit and four-digit palindromes, respectively. What is the sum of the digits of $x$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A $\\text{palindrome}$, such as $83438$, is a number that remains the same when its digits are reversed. The numbers $x$ and $x+32$ are three-digit and four-digit palindromes, respectively. What is the sum of the digits of $x$?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A $\\text{palindrome}$, such as $83438$, is a number that remains the same when its digits are reversed. The numbers $x$ and $x+32$ are three-digit and four-digit palindromes, respectively. What is the sum of the digits of $x$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A 16-step path is to go from $(-4,-4)$ to $(4,4)$ with each step increasing either the $x$-coordinate or the $y$-coordinate by 1. How many such paths stay outside or on the boundary of the square $-2 < x < 2$, $-2 < y < 2$ at each step?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A 3x3x3 cube is made of $27$ normal dice. Each die's opposite sides sum to $7$. What is the smallest possible sum of all of the values visible on the $6$ faces of the large cube?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A 3x3x3 cube is made of $27$ normal dice. Each die's opposite sides sum to $7$. What is the smallest possible sum of all of the values visible on the $6$ faces of the large cube?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A 9 by 9 checkerboard has alternating black and white squares. How many distinct squares, with sides on the grid lines of the checkerboard (horizontal and vertical) and containing at least 6 black squares, can be drawn on the checkerboard?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A bag contains four pieces of paper, each labeled with one of the digits $1$, $2$, $3$ or $4$, with no repeats. Three of these pieces are drawn, one at a time without replacement, to construct a three-digit number. What is the probability that the three-digit number is a multiple of $3$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A bag contains only blue balls and green balls. There are $6$ blue balls. If the probability of drawing a blue ball at random from this bag is $\\frac{1}{4}$, then the number of green balls in the bag is" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A bag of popping corn contains $\\frac{2}{3}$ white kernels and $\\frac{1}{3}$ yellow kernels. Only $\\frac{1}{2}$ of the white kernels will pop, whereas $\\frac{2}{3}$ of the yellow ones will pop. A kernel is selected at random from the bag, and pops when placed in the popper. What is the probability that the kernel selected was white?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A bakery owner turns on his doughnut machine at 8:30 AM. At 11:10 AM the machine has completed one third of the day's job. At what time will the doughnut machine complete the job?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A ball with diameter 4 inches starts at point A to roll along the track shown. The track is comprised of 3 semicircular arcs whose radii are $R_1 = 100$ inches, $R_2 = 60$ inches, and $R_3 = 80$ inches, respectively. The ball always remains in contact with the track and does not slip. What is the distance the center of the ball travels over the course from A to B?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A bar graph shows the number of hamburgers sold by a fast food chain each season. However, the bar indicating the number sold during the winter is covered by a smudge. If exactly $25\\%$ of the chain's hamburgers are sold in the fall, how many million hamburgers are sold in the winter?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A barn with a roof is rectangular in shape, $10$ yd. wide, $13$ yd. long and $5$ yd. high. It is to be painted inside and outside, and on the ceiling, but not on the roof or floor. The total number of sq. yd. to be painted is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A baseball league consists of two four-team divisions. Each team plays every other team in its division $N$ games. Each team plays every team in the other division $M$ games with $N>2M$ and $M>4$. Each team plays a $76$ game schedule. How many games does a team play within its own division?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A basketball player made 5 baskets during a game. Each basket was worth either 2 or 3 points. How many different numbers could represent the total points scored by the player?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A big $L$ is formed as shown. What is its area?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A biologist wants to calculate the number of fish in a lake. On May 1 she catches a random sample of 60 fish, tags them, and releases them. On September 1 she catches a random sample of 70 fish and finds that 3 of them are tagged. To calculate the number of fish in the lake on May 1, she assumes that 25% of these fish are no longer in the lake on September 1 (because of death and emigrations), that 40% of the fish were not in the lake May 1 (because of births and immigrations), and that the number of untagged fish and tagged fish in the September 1 sample are representative of the total population. What does the biologist calculate for the number of fish in the lake on May 1?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A block wall 100 feet long and 7 feet high will be constructed using blocks that are 1 foot high and either 2 feet long or 1 foot long (no blocks may be cut). The vertical joins in the blocks must be staggered as shown, and the wall must be even on the ends. What is the smallest number of blocks needed to build this wall?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A boat has a speed of $15$ mph in still water. In a stream that has a current of $5$ mph it travels a certain distance downstream and returns. The ratio of the average speed for the round trip to the speed in still water is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A book that is to be recorded onto compact discs takes $412$ minutes to read aloud. Each disc can hold up to $56$ minutes of reading. Assume that the smallest possible number of discs is used and that each disc contains the same length of reading. How many minutes of reading will each disc contain?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A bored student walks down a hall that contains a row of closed lockers, numbered $1$ to $1024$. He opens the locker numbered 1, and then alternates between skipping and opening each locker thereafter. When he reaches the end of the hall, the student turns around and starts back. He opens the first closed locker he encounters, and then alternates between skipping and opening each closed locker thereafter. The student continues wandering back and forth in this manner until every locker is open. What is the number of the last locker he opens?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A box $2$ centimeters high, $3$ centimeters wide, and $5$ centimeters long can hold $40$ grams of clay. A second box with twice the height, three times the width, and the same length as the first box can hold $n$ grams of clay. What is $n$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A box contains $11$ balls, numbered $1, 2, 3, \\dots 11$. If $6$ balls are drawn simultaneously at random, what is the probability that the sum of the numbers on the balls drawn is odd?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A box contains $2$ pennies, $4$ nickels, and $6$ dimes. Six coins are drawn without replacement, with each coin having an equal probability of being chosen. What is the probability that the value of coins drawn is at least $50$ cents?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A box contains $28$ red balls, $20$ green balls, $19$ yellow balls, $13$ blue balls, $11$ white balls, and $9$ black balls. What is the minimum number of balls that must be drawn from the box without replacement to guarantee that at least $15$ balls of a single color will be drawn?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A box contains $28$ red balls, $20$ green balls, $19$ yellow balls, $13$ blue balls, $11$ white balls, and $9$ black balls. What is the minimum number of balls that must be drawn from the box without replacement to guarantee that at least $15$ balls of a single color will be drawn?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A box contains $28$ red balls, $20$ green balls, $19$ yellow balls, $13$ blue balls, $11$ white balls, and $9$ black balls. What is the minimum number of balls that must be drawn from the box without replacement to guarantee that at least $15$ balls of a single color will be drawn?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A box contains $3$ shiny pennies and $4$ dull pennies. One by one, pennies are drawn at random from the box and not replaced. If the probability is $a/b$ that it will take more than four draws until the third shiny penny appears and $a/b$ is in lowest terms, then $a+b=$" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A box contains $5$ chips, numbered $1$, $2$, $3$, $4$, and $5$. Chips are drawn randomly one at a time without replacement until the sum of the values drawn exceeds $4$. What is the probability that $3$ draws are required?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A box contains 2 red marbles, 2 green marbles, and 2 yellow marbles. Carol takes 2 marbles from the box at random; then Claudia takes 2 of the remaining marbles at random; and then Cheryl takes the last 2 marbles. What is the probability that Cheryl gets 2 marbles of the same color?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A box contains a collection of triangular and square tiles. There are $25$ tiles in the box, containing $84$ edges total. How many square tiles are there in the box?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A box contains chips, each of which is red, white, or blue. The number of blue chips is at least half the number of white chips, and at most one third the number of red chips. The number which are white or blue is at least $55$. The minimum number of red chips is" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A box contains five cards, numbered 1, 2, 3, 4, and 5. Three cards are selected randomly without replacement from the box. What is the probability that 4 is the largest value selected?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A box of chocolates in the shape of a cuboid was full of chocolates arranged in rows and columns. Míša ate some of them, and the remaining chocolates were rearranged to fill three entire rows completely, except for one space. Míša ate the remaining chocolates from another incomplete row. Then he rearranged the remaining chocolates and filled five columns completely, except for one space. He again ate the chocolates from the incomplete column. In the end, one-third of the original number of chocolates remained in the box. Determine:\n\na) How many chocolates were there in the entire box originally?\n\nb) How many chocolates did Míša eat before the first rearrangement?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A bug crawls along a number line, starting at $-2$. It crawls to $-6$, then turns around and crawls to $5$. How many units does the bug crawl altogether?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A bug crawls along a number line, starting at $-2$. It crawls to $-6$, then turns around and crawls to $5$. How many units does the bug crawl altogether?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A bug crawls along a number line, starting at $-2$. It crawls to $-6$, then turns around and crawls to $5$. How many units does the bug crawl altogether?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A bug crawls along a number line, starting at $-2$. It crawls to $-6$, then turns around and crawls to $5$. How many units does the bug crawl altogether?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A bug starts at a vertex of an equilateral triangle. On each move, it randomly selects one of the two vertices where it is not currently located, and crawls along a side of the triangle to that vertex. Given that the probability that the bug moves to its starting vertex on its tenth move is $m/n,$ where $m$ and $n$ are relatively prime positive integers, find $m + n.$" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A bug starts at one vertex of a cube and moves along the edges of the cube according to the following rule. At each vertex the bug will choose to travel along one of the three edges emanating from that vertex. Each edge has equal probability of being chosen, and all choices are independent. What is the probability that after seven moves the bug will have visited every vertex exactly once?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A bug starts at one vertex of a cube and moves along the edges of the cube according to the following rule. At each vertex the bug will choose to travel along one of the three edges emanating from that vertex. Each edge has equal probability of being chosen, and all choices are independent. What is the probability that after seven moves the bug will have visited every vertex exactly once?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A bug starts at one vertex of a cube and moves along the edges of the cube according to the following rule. At each vertex the bug will choose to travel along one of the three edges emanating from that vertex. Each edge has equal probability of being chosen, and all choices are independent. What is the probability that after seven moves the bug will have visited every vertex exactly once?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A bug travels from A to B along the segments in the hexagonal lattice pictured below. The segments marked with an arrow can be traveled only in the direction of the arrow, and the bug never travels the same segment more than once. How many different paths are there?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A bug travels in the coordinate plane, moving only along the lines that are parallel to the $x$-axis or $y$-axis. Let $A = (-3, 2)$ and $B = (3, -2)$. Consider all possible paths of the bug from $A$ to $B$ of length at most $20$. How many points with integer coordinates lie on at least one of these paths?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A calculator has a squaring key $\\boxed{x^2}$ which replaces the current number displayed with its square. For example, if the display is $\\boxed{000003}$ and the $\\boxed{x^2}$ key is depressed, then the display becomes $\\boxed{000009}$. If the display reads $\\boxed{000002}$, how many times must you depress the $\\boxed{x^2}$ key to produce a displayed number greater than $500$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A can of soup can feed $3$ adults or $5$ children. If there are $5$ cans of soup and $15$ children are fed, then how many adults would the remaining soup feed?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A car travels due east at $\\frac 23$ mile per minute on a long, straight road. At the same time, a circular storm, whose radius is $51$ miles, moves southeast at $\\frac 12\\sqrt{2}$ mile per minute. At time $t=0$, the center of the storm is $110$ miles due north of the car. At time $t=t_1$ minutes, the car enters the storm circle, and at time $t=t_2$ minutes, the car leaves the storm circle. Find $\\frac 12(t_1+t_2)$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A cart rolls down a hill, travelling $5$ inches the first second and accelerating so that during each successive $1$-second time interval, it travels $7$ inches more than during the previous $1$-second interval. The cart takes $30$ seconds to reach the bottom of the hill. How far, in inches, does it travel?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A carton contains milk that is $2\\%$ fat, an amount that is $40\\%$ less fat than the amount contained in a carton of whole milk. What is the percentage of fat in whole milk?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A cell phone plan costs $20$ dollars each month, plus $5$ cents per text message sent, plus $10$ cents for each minute used over $30$ hours. In January Michelle sent $100$ text messages and talked for $30.5$ hours. How much did she have to pay?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A cell phone plan costs $20$ dollars each month, plus $5$ cents per text message sent, plus $10$ cents for each minute used over $30$ hours. In January Michelle sent $100$ text messages and talked for $30.5$ hours. How much did she have to pay?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A cell phone plan costs $20$ dollars each month, plus $5$ cents per text message sent, plus $10$ cents for each minute used over $30$ hours. In January Michelle sent $100$ text messages and talked for $30.5$ hours. How much did she have to pay?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A certain calculator has only two keys [+1] and [x2]. When you press one of the keys, the calculator automatically displays the result. For instance, if the calculator originally displayed \"9\" and you pressed [+1], it would display \"10.\" If you then pressed [x2], it would display \"20.\" Starting with the display \"1,\" what is the fewest number of keystrokes you would need to reach \"200\"?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A certain department store sells a batch of shirts. The cost price of each shirt is $80. On average, 30 shirts can be sold per day, with a profit of $50 per shirt. In order to increase sales and profits, the store decides to take appropriate price reduction measures. After investigation, it is found that if the price of each shirt is reduced by $1, the store can sell an additional 2 shirts per day on average. If the store makes an average daily profit of $2000, what should be the selling price of each shirt?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A certain item has a cost price of $4$ yuan and is sold at a price of $5$ yuan. The merchant is planning to offer a discount on the selling price, but the profit margin must not be less than $10\\%$. Find the maximum discount rate that can be offered." }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A certain item has a cost price of $4$ yuan and is sold at a price of $5$ yuan. The merchant is planning to offer a discount on the selling price, but the profit margin must not be less than $10\\%$. Find the maximum discount rate that can be offered." }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A certain item has a cost price of $4$ yuan and is sold at a price of $5$ yuan. The merchant is planning to offer a discount on the selling price, but the profit margin must not be less than $10\\%$. Find the maximum discount rate that can be offered." }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A certain item has a cost price of $4$ yuan and is sold at a price of $5$ yuan. The merchant is planning to offer a discount on the selling price, but the profit margin must not be less than $10\\%$. Find the maximum discount rate that can be offered." }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A certain item has a cost price of $4$ yuan and is sold at a price of $5$ yuan. The merchant is planning to offer a discount on the selling price, but the profit margin must not be less than $10\\%$. Find the maximum discount rate that can be offered." }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A certain item has a cost price of $4$ yuan and is sold at a price of $5$ yuan. The merchant is preparing to offer a discount on the selling price, but the profit margin must not be less than $10\\%$. Find the maximum discount rate that can be offered." }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A certain item has a cost price of $4$ yuan and is sold at a price of $5$ yuan. The merchant is preparing to offer a discount on the selling price, but the profit margin must not be less than $10\\%$. Find the maximum discount rate that can be offered." }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A certain item has a cost price of $4$ yuan and is sold at a price of $5$ yuan. The merchant is preparing to offer a discount on the selling price, but the profit margin must not be less than $10\\%$. Find the maximum discount rate that can be offered." }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A certain item has a cost price of $4$ yuan and is sold at a price of $5$ yuan. The merchant is preparing to offer a discount on the selling price, but the profit margin must not be less than $10\\%$. Find the maximum discount rate that can be offered." }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A certain item has a cost price of $4$ yuan and is sold at a price of $5$ yuan. The merchant is preparing to offer a discount on the selling price, but the profit margin must not be less than $10\\%$. Find the maximum discount rate that can be offered." }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A certain item has a cost price of $4$ yuan and is sold at a price of $5$ yuan. The merchant is preparing to offer a discount on the selling price, but the profit margin must not be less than $10\\%$. Find the maximum discount rate that can be offered." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A charity sells $140$ benefit tickets for a total of $2001$ dollars. Some tickets sell for full price (a whole dollar amount), and the rest sells for half price. How much money is raised by the full-price tickets?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A charity sells $140$ benefit tickets for a total of $2001$. Some tickets sell for full price (a whole dollar amount), and the rest sells for half price. How much money is raised by the full-price tickets?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A checkerboard of $13$ rows and $17$ columns has a number written in each square, beginning in the upper left corner, so that the first row is numbered $1,2,\\ldots,17$, the second row $18,19,\\ldots,34$, and so on down the board. If the board is renumbered so that the left column, top to bottom, is $1,2,\\ldots,13,$, the second column $14,15,\\ldots,26$ and so on across the board, some squares have the same numbers in both numbering systems. Find the sum of the numbers in these squares (under either system)." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A child builds towers using identically shaped cubes of different colors. How many different towers with a height 8 cubes can the child build with 2 red cubes, 3 blue cubes, and 4 green cubes? (One cube will be left out.)" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A child's wading pool contains 200 gallons of water. If water evaporates at the rate of 0.5 gallons per day and no other water is added or removed, how many gallons of water will be in the pool after 30 days?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A choir director must select a group of singers from among his $6$ tenors and $8$ basses. The only requirements are that the difference between the number of tenors and basses must be a multiple of $4$, and the group must have at least one singer. Let $N$ be the number of different groups that could be selected. What is the remainder when $N$ is divided by $100$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A chord which is the perpendicular bisector of a radius of length 12 in a circle, has length" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A circle and two distinct lines are drawn on a sheet of paper. What is the largest possible number of points of intersection of these figures?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A circle has a radius of $\\log_{10}{(a^2)}$ and a circumference of $\\log_{10}{(b^4)}$. What is $\\log_{a}{b}$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A circle has center $(-10, -4)$ and has radius $13$. Another circle has center $(3, 9)$ and radius $\\sqrt{65}$. The line passing through the two points of intersection of the two circles has equation $x+y=c$. What is $c$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A circle is inscribed in a triangle with side lengths $8, 13$, and $17$. Let the segments of the side of length $8$, made by a point of tangency, be $r$ and $s$, with $r0$) and one secant line. The maximum number of non-overlapping areas into which the disk can be divided is" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A circular grass plot 12 feet in diameter is cut by a straight gravel path 3 feet wide, one edge of which passes through the center of the plot. The number of square feet in the remaining grass area is" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A circular table has 60 chairs around it. There are $N$ people seated at this table in such a way that the next person seated must sit next to someone. What is the smallest possible value for $N$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A class collects 50 dollars to buy flowers for a classmate who is in the hospital. Roses cost 3 dollars each, and carnations cost 2 dollars each. No other flowers are to be used. How many different bouquets could be purchased for exactly 50 dollars?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A closed box with a square base is to be wrapped with a square sheet of wrapping paper. The box is centered on the wrapping paper with the vertices of the base lying on the midlines of the square sheet of paper, as shown in the figure on the left. The four corners of the wrapping paper are to be folded up over the sides and brought together to meet at the center of the top of the box, point $A$ in the figure on the right. The box has base length $w$ and height $h$. What is the area of the sheet of wrapping paper?\n[asy] size(270pt); defaultpen(fontsize(10pt)); filldraw(((3,3)--(-3,3)--(-3,-3)--(3,-3)--cycle),lightgrey); dot((-3,3)); label(\"$A$\",(-3,3),NW); draw((1,3)--(-3,-1),dashed+linewidth(.5)); draw((-1,3)--(3,-1),dashed+linewidth(.5)); draw((-1,-3)--(3,1),dashed+linewidth(.5)); draw((1,-3)--(-3,1),dashed+linewidth(.5)); draw((0,2)--(2,0)--(0,-2)--(-2,0)--cycle,linewidth(.5)); draw((0,3)--(0,-3),linetype(\"2.5 2.5\")+linewidth(.5)); draw((3,0)--(-3,0),linetype(\"2.5 2.5\")+linewidth(.5)); label('$w$',(-1,-1),SW); label('$w$',(1,-1),SE); draw((4.5,0)--(6.5,2)--(8.5,0)--(6.5,-2)--cycle); draw((4.5,0)--(8.5,0)); draw((6.5,2)--(6.5,-2)); label(\"$A$\",(6.5,0),NW); dot((6.5,0)); [/asy]" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A closed box with a square base is to be wrapped with a square sheet of wrapping paper. The box is centered on the wrapping paper with the vertices of the base lying on the midlines of the square sheet of paper, as shown in the figure on the left. The four corners of the wrapping paper are to be folded up over the sides and brought together to meet at the center of the top of the box, point $A$ in the figure on the right. The box has base length $w$ and height $h$. What is the area of the sheet of wrapping paper?\n[asy] size(270pt); defaultpen(fontsize(10pt)); filldraw(((3,3)--(-3,3)--(-3,-3)--(3,-3)--cycle),lightgrey); dot((-3,3)); label(\"$A$\",(-3,3),NW); draw((1,3)--(-3,-1),dashed+linewidth(.5)); draw((-1,3)--(3,-1),dashed+linewidth(.5)); draw((-1,-3)--(3,1),dashed+linewidth(.5)); draw((1,-3)--(-3,1),dashed+linewidth(.5)); draw((0,2)--(2,0)--(0,-2)--(-2,0)--cycle,linewidth(.5)); draw((0,3)--(0,-3),linetype(\"2.5 2.5\")+linewidth(.5)); draw((3,0)--(-3,0),linetype(\"2.5 2.5\")+linewidth(.5)); label('$w$',(-1,-1),SW); label('$w$',(1,-1),SE); draw((4.5,0)--(6.5,2)--(8.5,0)--(6.5,-2)--cycle); draw((4.5,0)--(8.5,0)); draw((6.5,2)--(6.5,-2)); label(\"$A$\",(6.5,0),NW); dot((6.5,0)); [/asy]" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A closed box with a square base is to be wrapped with a square sheet of wrapping paper. The box is centered on the wrapping paper with the vertices of the base lying on the midlines of the square sheet of paper, as shown in the figure on the left. The four corners of the wrapping paper are to be folded up over the sides and brought together to meet at the center of the top of the box, point $A$ in the figure on the right. The box has base length $w$ and height $h$. What is the area of the sheet of wrapping paper?\n[asy] size(270pt); defaultpen(fontsize(10pt)); filldraw(((3,3)--(-3,3)--(-3,-3)--(3,-3)--cycle),lightgrey); dot((-3,3)); label(\"$A$\",(-3,3),NW); draw((1,3)--(-3,-1),dashed+linewidth(.5)); draw((-1,3)--(3,-1),dashed+linewidth(.5)); draw((-1,-3)--(3,1),dashed+linewidth(.5)); draw((1,-3)--(-3,1),dashed+linewidth(.5)); draw((0,2)--(2,0)--(0,-2)--(-2,0)--cycle,linewidth(.5)); draw((0,3)--(0,-3),linetype(\"2.5 2.5\")+linewidth(.5)); draw((3,0)--(-3,0),linetype(\"2.5 2.5\")+linewidth(.5)); label('$w$',(-1,-1),SW); label('$w$',(1,-1),SE); draw((4.5,0)--(6.5,2)--(8.5,0)--(6.5,-2)--cycle); draw((4.5,0)--(8.5,0)); draw((6.5,2)--(6.5,-2)); label(\"$A$\",(6.5,0),NW); dot((6.5,0)); [/asy]" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A closed box with a square base is to be wrapped with a square sheet of wrapping paper. The box is centered on the wrapping paper with the vertices of the base lying on the midlines of the square sheet of paper, as shown in the figure on the left. The four corners of the wrapping paper are to be folded up over the sides and brought together to meet at the center of the top of the box, point $A$ in the figure on the right. The box has base length $w$ and height $h$. What is the area of the sheet of wrapping paper?\n[asy] size(270pt); defaultpen(fontsize(10pt)); filldraw(((3,3)--(-3,3)--(-3,-3)--(3,-3)--cycle),lightgrey); dot((-3,3)); label(\"$A$\",(-3,3),NW); draw((1,3)--(-3,-1),dashed+linewidth(.5)); draw((-1,3)--(3,-1),dashed+linewidth(.5)); draw((-1,-3)--(3,1),dashed+linewidth(.5)); draw((1,-3)--(-3,1),dashed+linewidth(.5)); draw((0,2)--(2,0)--(0,-2)--(-2,0)--cycle,linewidth(.5)); draw((0,3)--(0,-3),linetype(\"2.5 2.5\")+linewidth(.5)); draw((3,0)--(-3,0),linetype(\"2.5 2.5\")+linewidth(.5)); label('$w$',(-1,-1),SW); label('$w$',(1,-1),SE); draw((4.5,0)--(6.5,2)--(8.5,0)--(6.5,-2)--cycle); draw((4.5,0)--(8.5,0)); draw((6.5,2)--(6.5,-2)); label(\"$A$\",(6.5,0),NW); dot((6.5,0)); [/asy]" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A coin is altered so that the probability that it lands on heads is less than $\\frac{1}{2}$ and when the coin is flipped four times, the probability of an equal number of heads and tails is $\\frac{1}{6}$. What is the probability that the coin lands on heads?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A collection of circles in the upper half-plane, all tangent to the $x$-axis, is constructed in layers as follows. Layer $L_0$ consists of two circles of radii $70^2$ and $73^2$ that are externally tangent. For $k \\ge 1$, the circles in $\\bigcup_{j=0}^{k-1}L_j$ are ordered according to their points of tangency with the $x$-axis. For every pair of consecutive circles in this order, a new circle is constructed externally tangent to each of the two circles in the pair. Layer $L_k$ consists of the $2^{k-1}$ circles constructed in this way. Let $S=\\bigcup_{j=0}^{6}L_j$, and for every circle $C$ denote by $r(C)$ its radius. What is\n\\[\\sum_{C\\in S} \\frac{1}{\\sqrt{r(C)}}?\\]\n[asy] import olympiad; size(350); defaultpen(linewidth(0.7)); // define a bunch of arrays and starting points pair[] coord = new pair[65]; int[] trav = {32,16,8,4,2,1}; coord[0] = (0,73^2); coord[64] = (2*73*70,70^2); // draw the big circles and the bottom line path arc1 = arc(coord[0],coord[0].y,260,360); path arc2 = arc(coord[64],coord[64].y,175,280); fill((coord[0].x-910,coord[0].y)--arc1--cycle,gray(0.75)); fill((coord[64].x+870,coord[64].y+425)--arc2--cycle,gray(0.75)); draw(arc1^^arc2); draw((-930,0)--(70^2+73^2+850,0)); // We now apply the findCenter function 63 times to get // the location of the centers of all 63 constructed circles. // The complicated array setup ensures that all the circles // will be taken in the right order for(int i = 0;i<=5;i=i+1) { int skip = trav[i]; for(int k=skip;k<=64 - skip; k = k + 2*skip) { pair cent1 = coord[k-skip], cent2 = coord[k+skip]; real r1 = cent1.y, r2 = cent2.y, rn=r1*r2/((sqrt(r1)+sqrt(r2))^2); real shiftx = cent1.x + sqrt(4*r1*rn); coord[k] = (shiftx,rn); } // Draw the remaining 63 circles } for(int i=1;i<=63;i=i+1) { filldraw(circle(coord[i],coord[i].y),gray(0.75)); }[/asy]" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A college student drove his compact car $120$ miles home for the weekend and averaged $30$ miles per gallon. On the return trip the student drove his parents' SUV and averaged only $20$ miles per gallon. What was the average gas mileage, in miles per gallon, for the round trip?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A college student drove his compact car $120$ miles home for the weekend and averaged $30$ miles per gallon. On the return trip the student drove his parents' SUV and averaged only $20$ miles per gallon. What was the average gas mileage, in miles per gallon, for the round trip?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A college student drove his compact car $120$ miles home for the weekend and averaged $30$ miles per gallon. On the return trip the student drove his parents' SUV and averaged only $20$ miles per gallon. What was the average gas mileage, in miles per gallon, for the round trip?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A computer can do $10,000$ additions per second. How many additions can it do in one hour?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A computer screen shows a $98 \\times 98$ chessboard, colored in the usual way. One can select with a mouse any rectangle with sides on the lines of the chessboard and click the mouse button: as a result, the colors in the selected rectangle switch (black becomes white, white becomes black). Find, with proof, the minimum number of mouse clicks needed to make the chessboard all one color." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A cone-shaped mountain has its base on the ocean floor and has a height of 8000 feet. The top $\\frac{1}{8}$ of the volume of the mountain is above water. What is the depth of the ocean at the base of the mountain in feet?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A contest began at noon one day and ended $1000$ minutes later. At what time did the contest end?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A contractor estimated that one of his two bricklayers would take $9$ hours to build a certain wall and the other $10$ hours. \nHowever, he knew from experience that when they worked together, their combined output fell by $10$ bricks per hour. \nBeing in a hurry, he put both men on the job and found that it took exactly 5 hours to build the wall. The number of bricks in the wall was" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A convex polyhedron $P$ has $26$ vertices, $60$ edges, and $36$ faces, $24$ of which are triangular and $12$ of which are quadrilaterals. A space diagonal is a line segment connecting two non-adjacent vertices that do not belong to the same face. How many space diagonals does $P$ have?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A convex polyhedron $Q$ has vertices $V_1,V_2,\\ldots,V_n$, and $100$ edges. The polyhedron is cut by planes $P_1,P_2,\\ldots,P_n$ in such a way that plane $P_k$ cuts only those edges that meet at vertex $V_k$. In addition, no two planes intersect inside or on $Q$. The cuts produce $n$ pyramids and a new polyhedron $R$. How many edges does $R$ have?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A convex quadrilateral $ABCD$ with area $2002$ contains a point $P$ in its interior such that $PA = 24, PB = 32, PC = 28, PD = 45$. Find the perimeter of $ABCD$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A corner of a tiled floor is shown. If the entire floor is tiled in this way and each of the four corners looks like this one, then what fraction of the tiled floor is made of darker tiles?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A cowboy is 4 miles south of a stream which flows due east. He is also 8 miles west and 7 miles north of his cabin. He wishes to water his horse at the stream and return home. The shortest distance (in miles) he can travel and accomplish this is" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A cross, consisting of two identical large squares and two identical small squares, is placed inside an even larger square. Calculate the side length of the largest square in centimeters if the area of the cross is $810 \\mathrm{~cm}^{2}$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A cryptographer devises the following method for encoding positive integers. First, the integer is expressed in base $5$. \nSecond, a 1-to-1 correspondence is established between the digits that appear in the expressions in base $5$ and the elements of the set \n$\\{V, W, X, Y, Z\\}$. Using this correspondence, the cryptographer finds that three consecutive integers in increasing \norder are coded as $VYZ, VYX, VVW$, respectively. What is the base-$10$ expression for the integer coded as $XYZ$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A cryptographic code is designed as follows. The first time a letter appears in a given message it is replaced by the letter that is $1$ place to its right in the alphabet (asumming that the letter $A$ is one place to the right of the letter $Z$). The second time this same letter appears in the given message, it is replaced by the letter that is $1+2$ places to the right, the third time it is replaced by the letter that is $1+2+3$ places to the right, and so on. For example, with this code the word \"banana\" becomes \"cbodqg\". What letter will replace the last letter $s$ in the message \"Lee's sis is a Mississippi miss, Chriss!?\"" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A cube is constructed from $4$ white unit cubes and $4$ blue unit cubes. How many different ways are there to construct the $2 \\times 2 \\times 2$ cube using these smaller cubes? (Two constructions are considered the same if one can be rotated to match the other.)" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A cube is constructed from $4$ white unit cubes and $4$ blue unit cubes. How many different ways are there to construct the $2 \\times 2 \\times 2$ cube using these smaller cubes? (Two constructions are considered the same if one can be rotated to match the other.)" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A cube is constructed from $4$ white unit cubes and $4$ blue unit cubes. How many different ways are there to construct the $2 \\times 2 \\times 2$ cube using these smaller cubes? (Two constructions are considered the same if one can be rotated to match the other.)" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A cube of edge $3$ cm is cut into $N$ smaller cubes, not all the same size. If the edge of each of the smaller cubes is a whole number of centimeters, then $N=$" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A cube with $3$-inch edges is to be constructed from $27$ smaller cubes with $1$-inch edges. Twenty-one of the cubes are colored red and $6$ are colored white. If the $3$-inch cube is constructed to have the smallest possible white surface area showing, what fraction of the surface area is white?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A cube with 3-inch edges is made using 27 cubes with 1-inch edges. Nineteen of the smaller cubes are white and eight are black. If the eight black cubes are placed at the corners of the larger cube, what fraction of the surface area of the larger cube is white?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A cube with side length $1$ is sliced by a plane that passes through two diagonally opposite vertices $A$ and $C$ and the midpoints $B$ and $D$ of two opposite edges not containing $A$ or $C$, as shown. What is the area of quadrilateral $ABCD$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A cubical cake with edge length $2$ inches is iced on the sides and the top. It is cut vertically into three pieces as shown in this top view, where $M$ is the midpoint of a top edge. The piece whose top is triangle $B$ contains $c$ cubic inches of cake and $s$ square inches of icing. What is $c+s$?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A cylinder has a radius of 5 cm and a height of 12 cm. What is the longest segment, in centimeters, that would fit inside the cylinder?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A cylinder has a radius of 5 cm and a height of 12 cm. What is the longest segment, in centimeters, that would fit inside the cylinder?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A cylindrical log has diameter $12$ inches. A wedge is cut from the log by making two planar cuts that go entirely through the log. The first is perpendicular to the axis of the cylinder, and the plane of the second cut forms a $45^\\circ$ angle with the plane of the first cut. The intersection of these two planes has exactly one point in common with the log. The number of cubic inches in the wedge can be expressed as $n\\pi$, where n is a positive integer. Find $n$." }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A cylindrical tank with radius $4$ feet and height $9$ feet is lying on its side. The tank is filled with water to a depth of $2$ feet. What is the volume of water, in cubic feet?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A cylindrical tank with radius $4$ feet and height $9$ feet is lying on its side. The tank is filled with water to a depth of $2$ feet. What is the volume of water, in cubic feet?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A dart board is a regular octagon divided into regions as shown below. Suppose that a dart thrown at the board is equally likely to land anywhere on the board. What is the probability that the dart lands within the center square?\n[asy] unitsize(10mm); defaultpen(linewidth(.8pt)+fontsize(10pt)); dotfactor=4; pair A=(0,1), B=(1,0), C=(1+sqrt(2),0), D=(2+sqrt(2),1), E=(2+sqrt(2),1+sqrt(2)), F=(1+sqrt(2),2+sqrt(2)), G=(1,2+sqrt(2)), H=(0,1+sqrt(2)); draw(A--B--C--D--E--F--G--H--cycle); draw(A--D); draw(B--G); draw(C--F); draw(E--H);[/asy]" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A dealer bought $n$ radios for $d$ dollars, $d$ a positive integer. He contributed two radios to a community bazaar at half their cost. The rest he sold at a profit of $8 on each radio sold. If the overall profit was $72, then the least possible value of $n$ for the given information is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A deck of cards has only red cards and black cards. The probability of a randomly chosen card being red is $\\frac{1}{3}$. When $4$ black cards are added to the deck, the probability of choosing red becomes $\\frac{1}{4}$. How many cards were in the deck originally?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A deck of forty cards consists of four $1$'s, four $2$'s,..., and four $10$'s. A matching pair (two cards with the same number) is removed from the deck. Given that these cards are not returned to the deck, let $m/n$ be the probability that two randomly selected cards also form a pair, where $m$ and $n$ are relatively prime positive integers. Find $m + n.$" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A decorative window is made up of a rectangle with semicircles at either end. The ratio of $AD$ to $AB$ is $3:2$. And $AB$ is 30 inches. What is the ratio of the area of the rectangle to the combined area of the semicircles?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A dessert chef prepares the dessert for every day of a week starting with Sunday. The dessert each day is either cake, pie, ice cream, or pudding. The same dessert may not be served two days in a row. There must be cake on Friday because of a birthday. How many different dessert menus for the week are possible?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A dessert chef prepares the dessert for every day of a week starting with Sunday. The dessert each day is either cake, pie, ice cream, or pudding. The same dessert may not be served two days in a row. There must be cake on Friday because of a birthday. How many different dessert menus for the week are possible?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A dessert chef prepares the dessert for every day of a week starting with Sunday. The dessert each day is either cake, pie, ice cream, or pudding. The same dessert may not be served two days in a row. There must be cake on Friday because of a birthday. How many different dessert menus for the week are possible?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A digital watch displays hours and minutes with AM and PM. What is the largest possible sum of the digits in the display?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A digital watch displays hours and minutes with AM and PM. What is the largest possible sum of the digits in the display?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A digital watch displays hours and minutes with AM and PM. What is the largest possible sum of the digits in the display?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A dilation of the plane—that is, a size transformation with a positive scale factor—sends the circle of radius $2$ centered at $A(2,2)$ to the circle of radius $3$ centered at $A’(5,6)$. What distance does the origin $O(0,0)$, move under this transformation?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A drawer contains a mixture of red socks and blue socks, at most $1991$ in all. It so happens that, when two socks are selected randomly without replacement, there is a probability of exactly $\\frac{1}{2}$ that both are red or both are blue. What is the largest possible number of red socks in the drawer that is consistent with this data?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A dress originally priced at $80$ dollars was put on sale for $25\\%$ off. If $10\\%$ tax was added to the sale price, then the total selling price (in dollars) of the dress was" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A driver travels for $2$ hours at $60$ miles per hour, during which her car gets $30$ miles per gallon of gasoline. She is paid $\\$0.50$ per mile, and her only expense is gasoline at $\\$2.00$ per gallon. What is her net rate of pay, in dollars per hour, after this expense?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A driver travels for $2$ hours at $60$ miles per hour, during which her car gets $30$ miles per gallon of gasoline. She is paid $\\$0.50$ per mile, and her only expense is gasoline at $\\$2.00$ per gallon. What is her net rate of pay, in dollars per hour, after this expense?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A driver travels for $2$ hours at $60$ miles per hour, during which her car gets $30$ miles per gallon of gasoline. She is paid $\\$0.50$ per mile, and her only expense is gasoline at $\\$2.00$ per gallon. What is her net rate of pay, in dollars per hour, after this expense?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A fair $6$ sided die is rolled twice. What is the probability that the first number that comes up is greater than or equal to the second number?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A fair $6$-sided die is repeatedly rolled until an odd number appears. What is the probability that every even number appears at least once before the first occurrence of an odd number?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A fair coin is flipped $8$ times. What is the probability that at least $6$ consecutive flips come up heads?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A fair coin is flipped $8$ times. What is the probability that at least $6$ consecutive flips come up heads?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A fair coin is tossed 3 times. What is the probability of at least two consecutive heads?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A fair coin is tossed 4 times. What is the probability of getting at least two consecutive heads?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A fair die is rolled six times. The probability of rolling at least a five at least five times is" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A fair standard six-sided dice is tossed three times. Given that the sum of the first two tosses equal the third, what is the probability that at least one \"2\" is tossed?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A farmer bought $749$ sheep. He sold $700$ of them for the price paid for the $749$ sheep. The remaining $49$ sheep were sold at the same price per head as the other $700$. Based on the cost, the percent gain on the entire transaction is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A farmer's rectangular field is partitioned into a $2$ by $2$ grid of $4$ rectangular sections. In each section the farmer will plant one crop: corn, wheat, soybeans, or potatoes. The farmer does not want to grow corn and wheat in any two sections that share a border, and the farmer does not want to grow soybeans and potatoes in any two sections that share a border. Given these restrictions, in how many ways can the farmer choose crops to plant in each of the four sections of the field?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A faulty car odometer proceeds from digit 3 to digit 5, always skipping the digit 4, regardless of position. If the odometer now reads 002005, how many miles has the car actually traveled?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A fenced, rectangular field measures $24$ meters by $52$ meters. An agricultural researcher has 1994 meters of fence that can be used for internal fencing to partition the field into congruent, square test plots. The entire field must be partitioned, and the sides of the squares must be parallel to the edges of the field. What is the largest number of square test plots into which the field can be partitioned using all or some of the 1994 meters of fence?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A ferry boat shuttles tourists to an island every hour starting at 10 AM until its last trip, which starts at 3 PM. One day the boat captain notes that on the 10 AM trip there were 100 tourists on the ferry boat, and that on each successive trip, the number of tourists was 1 fewer than on the previous trip. How many tourists did the ferry take to the island that day?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A fifth number, $n$, is added to the set $\\{ 3,6,9,10 \\}$ to make the mean of the set of five numbers equal to its median. The number of possible values of $n$ is" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A finite sequence of three-digit integers has the property that the tens and units digits of each term are, respectively, the hundreds and tens digits of the next term, and the tens and units digits of the last term are, respectively, the hundreds and tens digits of the first term. For example, such a sequence might begin with the terms 247, 475, and 756 and end with the term 824. Let $S$ be the sum of all the terms in the sequence. What is the largest prime factor that always divides $S$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A finite sequence of three-digit integers has the property that the tens and units digits of each term are, respectively, the hundreds and tens digits of the next term, and the tens and units digits of the last term are, respectively, the hundreds and tens digits of the first term. For example, such a sequence might begin with the terms 247, 475, and 756 and end with the term 824. Let $S$ be the sum of all the terms in the sequence. What is the largest prime factor that always divides $S$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A finite sequence of three-digit integers has the property that the tens and units digits of each term are, respectively, the hundreds and tens digits of the next term, and the tens and units digits of the last term are, respectively, the hundreds and tens digits of the first term. For example, such a sequence might begin with the terms 247, 475, and 756 and end with the term 824. Let $S$ be the sum of all the terms in the sequence. What is the largest prime factor that always divides $S$?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A finite sequence of three-digit integers has the property that the tens and units digits of each term are, respectively, the hundreds and tens digits of the next term, and the tens and units digits of the last term are, respectively, the hundreds and tens digits of the first term. For example, such a sequence might begin with the terms 247, 475, and 756 and end with the term 824. Let $S$ be the sum of all the terms in the sequence. What is the largest prime factor that always divides $S$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A five-digit palindrome is a positive integer with respective digits $abcba$, where $a$ is non-zero. Let $S$ be the sum of all five-digit palindromes. What is the sum of the digits of $S$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A flagpole is originally $5$ meters tall. A hurricane snaps the flagpole at a point $x$ meters above the ground so that the upper part, still attached to the stump, touches the ground $1$ meter away from the base. What is $x$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A flower bouquet contains pink roses, red roses, pink carnations, and red carnations. One third of the pink flowers are roses, three fourths of the red flowers are carnations, and six tenths of the flowers are pink. What percent of the flowers are carnations?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A flower bouquet contains pink roses, red roses, pink carnations, and red carnations. One third of the pink flowers are roses, three fourths of the red flowers are carnations, and six tenths of the flowers are pink. What percent of the flowers are carnations?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A fly trapped inside a cubical box with side length $1$ meter decides to relieve its boredom by visiting each corner of the box. It will begin and end in the same corner and visit each of the other corners exactly once. To get from a corner to any other corner, it will either fly or crawl in a straight line. What is the maximum possible length, in meters, of its path?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A football game was played between two teams, the Cougars and the Panthers. The two teams scored a total of 34 points, and the Cougars won by a margin of 14 points. How many points did the Panthers score?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A football game was played between two teams, the Cougars and the Panthers. The two teams scored a total of $34$ points, and the Cougars won by a margin of $14$ points. How many points did the Panthers score?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A frog located at $(x,y)$, with both $x$ and $y$ integers, makes successive jumps of length $5$ and always lands on points with integer coordinates. Suppose that the frog starts at $(0,0)$ and ends at $(1,0)$. What is the smallest possible number of jumps the frog makes?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A frog makes $3$ jumps, each exactly $1$ meter long. The directions of the jumps are chosen independently at random. What is the probability that the frog's final position is no more than $1$ meter from its starting position?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A frog sitting at the point $(1, 2)$ begins a sequence of jumps, where each jump is parallel to one of the coordinate axes and has length $1$, and the direction of each jump (up, down, right, or left) is chosen independently at random. The sequence ends when the frog reaches a side of the square with vertices $(0,0), (0,4), (4,4),$ and $(4,0)$. What is the probability that the sequence of jumps ends on a vertical side of the square?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A frog sitting at the point $(1, 2)$ begins a sequence of jumps, where each jump is parallel to one of the coordinate axes and has length $1$, and the direction of each jump (up, down, right, or left) is chosen independently at random. The sequence ends when the frog reaches a side of the square with vertices $(0,0), (0,4), (4,4),$ and $(4,0)$. What is the probability that the sequence of jumps ends on a vertical side of the square?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A frog sitting at the point $(1, 2)$ begins a sequence of jumps, where each jump is parallel to one of the coordinate axes and has length $1$, and the direction of each jump (up, down, right, or left) is chosen independently at random. The sequence ends when the frog reaches a side of the square with vertices $(0,0), (0,4), (4,4),$ and $(4,0)$. What is the probability that the sequence of jumps ends on a vertical side of the square?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A fruit salad consists of blueberries, raspberries, grapes, and cherries. The fruit salad has a total of $280$ pieces of fruit. There are twice as many raspberries as blueberries, three times as many grapes as cherries, and four times as many cherries as raspberries. How many cherries are there in the fruit salad?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A gallon of paint is used to paint a room. One third of the paint is used on the first day. On the second day, one third of the remaining paint is used. What fraction of the original amount of paint is available to use on the third day?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A gallon of paint is used to paint a room. One third of the paint is used on the first day. On the second day, one third of the remaining paint is used. What fraction of the original amount of paint is available to use on the third day?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A game board consists of $64$ squares that alternate in color between black and white. The figure below shows square $P$ in the bottom row and square $Q$ in the top row. A marker is placed at $P.$ A step consists of moving the marker onto one of the adjoining white squares in the row above. How many $7$-step paths are there from $P$ to $Q?$ (The figure shows a sample path.)" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A game is played with tokens according to the following rule. In each round, the player with the most tokens gives one token to each of the other players and also places one token in the discard pile. The game ends when some player runs out of tokens. Players $A$, $B$, and $C$ start with $15$, $14$, and $13$ tokens, respectively. How many rounds will there be in the game?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A game is played with tokens according to the following rule. In each round, the player with the most tokens gives one token to each of the other players and also places one token in the discard pile. The game ends when some player runs out of tokens. Players $A$, $B$, and $C$ start with $15$, $14$, and $13$ tokens, respectively. How many rounds will there be in the game?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A game is played with tokens according to the following rule. In each round, the player with the most tokens gives one token to each of the other players and also places one token in the discard pile. The game ends when some player runs out of tokens. Players $A$, $B$, and $C$ start with $15$, $14$, and $13$ tokens, respectively. How many rounds will there be in the game?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A game is played with tokens according to the following rule. In each round, the player with the most tokens gives one token to each of the other players and also places one token in the discard pile. The game ends when some player runs out of tokens. Players $A$, $B$, and $C$ start with $15$, $14$, and $13$ tokens, respectively. How many rounds will there be in the game?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A game show offers a contestant three prizes A, B and C, each of which is worth a whole number of dollars from $$ 1$ to $$ 9999$ inclusive. The contestant wins the prizes by correctly guessing the price of each prize in the order A, B, C. As a hint, the digits of the three prices are given. On a particular day, the digits given were $1, 1, 1, 1, 3, 3, 3$. Find the total number of possible guesses for all three prizes consistent with the hint." }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A gardener plants three maple trees, four oaks, and five birch trees in a row. He plants them in random order, each arrangement being equally likely. Let $\\frac m n$ in lowest terms be the probability that no two birch trees are next to one another. Find $m+n$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A geometric sequence $(a_n)$ has $a_1=\\sin x$, $a_2=\\cos x$, and $a_3= \\tan x$ for some real number $x$. For what value of $n$ does $a_n=1+\\cos x$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A grocer stacks oranges in a pyramid-like stack whose rectangular base is $5$ oranges by $8$ oranges. Each orange above the first level rests in a pocket formed by four oranges below. The stack is completed by a single row of oranges. How many oranges are in the stack?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A group of $12$ pirates agree to divide a treasure chest of gold coins among themselves as follows. The $k^{\\text{th}}$ pirate to take a share takes $\\frac{k}{12}$ of the coins that remain in the chest. The number of coins initially in the chest is the smallest number for which this arrangement will allow each pirate to receive a positive whole number of coins. How many coins does the $12^{\\text{th}}$ pirate receive?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A group of $12$ pirates agree to divide a treasure chest of gold coins among themselves as follows. The $k^{\\text{th}}$ pirate to take a share takes $\\frac{k}{12}$ of the coins that remain in the chest. The number of coins initially in the chest is the smallest number for which this arrangement will allow each pirate to receive a positive whole number of coins. How many coins does the $12^{\\text{th}}$ pirate receive?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A group of $12$ pirates agree to divide a treasure chest of gold coins among themselves as follows. The $k^{\\text{th}}$ pirate to take a share takes $\\frac{k}{12}$ of the coins that remain in the chest. The number of coins initially in the chest is the smallest number for which this arrangement will allow each pirate to receive a positive whole number of coins. How many coins does the $12^{\\text{th}}$ pirate receive?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A group of children riding on bicycles and tricycles rode past Billy Bob's house. Billy Bob counted $7$ children and $19$ wheels. How many tricycles were there?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A gumball machine contains $9$ red, $7$ white, and $8$ blue gumballs. The least number of gumballs a person must buy to be sure of getting four gumballs of the same color is" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A haunted house has six windows. In how many ways can Georgie the Ghost enter the house by one window and leave by a different window?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A high school basketball game between the Raiders and Wildcats was tied at the end of the first quarter. The number of points scored by the Raiders in each of the four quarters formed an increasing geometric sequence, and the number of points scored by the Wildcats in each of the four quarters formed an increasing arithmetic sequence. At the end of the fourth quarter, the Raiders had won by one point. Neither team scored more than $100$ points. What was the total number of points scored by the two teams in the first half?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A high school basketball game between the Raiders and Wildcats was tied at the end of the first quarter. The number of points scored by the Raiders in each of the four quarters formed an increasing geometric sequence, and the number of points scored by the Wildcats in each of the four quarters formed an increasing arithmetic sequence. At the end of the fourth quarter, the Raiders had won by one point. Neither team scored more than $100$ points. What was the total number of points scored by the two teams in the first half?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A high school basketball game between the Raiders and Wildcats was tied at the end of the first quarter. The number of points scored by the Raiders in each of the four quarters formed an increasing geometric sequence, and the number of points scored by the Wildcats in each of the four quarters formed an increasing arithmetic sequence. At the end of the fourth quarter, the Raiders had won by one point. Neither team scored more than $100$ points. What was the total number of points scored by the two teams in the first half?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A hotel packed breakfast for each of three guests. Each breakfast should have consisted of three types of rolls, one each of nut, cheese, and fruit rolls. The preparer wrapped each of the nine rolls and once wrapped, the rolls were indistinguishable from one another. She then randomly put three rolls in a bag for each of the guests. Given that the probability each guest got one roll of each type is $\\frac mn,$ where $m$ and $n$ are relatively prime integers, find $m+n.$" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A house and store were sold for $12,000 each. The house was sold at a loss of 20% of the cost, and the store at a gain of 20% of the cost. The entire transaction resulted in:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A housewife saved $2.50 in buying a dress on sale. If she spent $25 for the dress, she saved about:" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A jacket and a shirt originally sold for $80$ dollars and $40$ dollars, respectively. During a sale Chris bought the $80$ dollar jacket at a $40\\%$ discount and the $40$ dollar shirt at a $55\\%$ discount. The total amount saved was what percent of the total of the original prices?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A jacket and a shirt originally sold for $80$ dollars and $40$ dollars, respectively. During a sale Chris bought the $80$ dollar jacket at a $40\\%$ discount and the $40$ dollar shirt at a $55\\%$ discount. The total amount saved was what percent of the total of the original prices?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A jar contains $5$ different colors of gumdrops. $30\\%$ are blue, $20\\%$ are brown, $15\\%$ are red, $10\\%$ are yellow, and other $30$ gumdrops are green. If half of the blue gumdrops are replaced with brown gumdrops, how many gumdrops will be brown?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A jar has $10$ red candies and $10$ blue candies. Terry picks two candies at random, then Mary picks two of the remaining candies at random. Given that the probability that they get the same color combination, irrespective of order, is $m/n,$ where $m$ and $n$ are relatively prime positive integers, find $m+n.$" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A large cube is formed by stacking 27 unit cubes. A plane is perpendicular to one of the internal diagonals of the large cube and bisects that diagonal. The number of unit cubes that the plane intersects is" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A large rectangle is partitioned into four rectangles by two segments parallel to its sides. The areas of three of the resulting rectangles are shown. What is the area of the fourth rectangle?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A large urn contains $100$ balls, of which $36 \\%$ are red and the rest are blue. How many of the blue balls must be removed so that the percentage of red balls in the urn will be $72 \\%$? (No red balls are to be removed.)" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A laser is placed at the point $(3,5)$. The laser beam travels in a straight line. Larry wants the beam to hit and bounce off the $y$-axis, then hit and bounce off the $x$-axis, then hit the point $(7,5)$. What is the total distance the beam will travel along this path?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A lattice point in an $xy$-coordinate system is any point $(x, y)$ where both $x$ and $y$ are integers. The graph of $y = mx + 2$ passes through no lattice point with $0 < x \\leq 100$ for all $m$ such that $\\frac{1}{2} < m < a$. What is the maximum possible value of $a$?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A lattice point in an $xy$-coordinate system is any point $(x, y)$ where both $x$ and $y$ are integers. The graph of $y = mx +2$ passes through no lattice point with $0 < x \\le 100$ for all $m$ such that $\\frac{1}{2} < m < a$. What is the maximum possible value of $a$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A lattice point in an $xy$-coordinate system is any point $(x, y)$ where both $x$ and $y$ are integers. The graph of $y = mx +2$ passes through no lattice point with $0 < x \\le 100$ for all $m$ such that $\\frac{1}{2} < m < a$. What is the maximum possible value of $a$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A lattice point is a point in the plane with integer coordinates. How many lattice points are on the line segment whose endpoints are $(3,17)$ and $(48,281)$? (Include both endpoints of the segment in your count.)" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A lemming sits at a corner of a square with side length $10$ meters. The lemming runs $6.2$ meters along a diagonal toward the opposite corner. It stops, makes a $90^{\\circ}$ right turn and runs $2$ more meters. A scientist measures the shortest distance between the lemming and each side of the square. What is the average of these four distances in meters?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A line $x=k$ intersects the graph of $y=\\log_5 x$ and the graph of $y=\\log_5 (x + 4)$. The distance between the points of intersection is $0.5$. Given that $k = a + \\sqrt{b}$, where $a$ and $b$ are integers, what is $a+b$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A line initially 1 inch long grows according to the following law, where the first term is the initial length.\n\\[1+\\frac{1}{4}\\sqrt{2}+\\frac{1}{4}+\\frac{1}{16}\\sqrt{2}+\\frac{1}{16}+\\frac{1}{64}\\sqrt{2}+\\frac{1}{64}+\\cdots\\]\nIf the growth process continues forever, the limit of the length of the line is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A line passes through $A\\ (1,1)$ and $B\\ (100,1000)$. How many other points with integer coordinates are on the line and strictly between $A$ and $B$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A line segment is divided so that the lesser part is to the greater part as the greater part is to the whole. If $R$ is the ratio of the lesser part to the greater part, then the value of\n\\[R^{\\left(R^{(R^2+R^{-1})}+R^{-1}\\right)}+R^{-1}\\]is" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A line that passes through the origin intersects both the line $x = 1$ and the line $y=1+ \\frac{\\sqrt{3}}{3} x$. The three lines create an equilateral triangle. What is the perimeter of the triangle?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A line that passes through the origin intersects both the line $x = 1$ and the line $y=1+ \\frac{\\sqrt{3}}{3} x$. The three lines create an equilateral triangle. What is the perimeter of the triangle?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A list of $2018$ positive integers has a unique mode, which occurs exactly $10$ times. What is the least number of distinct values that can occur in the list?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A list of $2018$ positive integers has a unique mode, which occurs exactly $10$ times. What is the least number of distinct values that can occur in the list?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A list of $2018$ positive integers has a unique mode, which occurs exactly $10$ times. What is the least number of distinct values that can occur in the list?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A list of five positive integers has mean $12$ and range $18$. The mode and median are both $8$. How many different values are possible for the second largest element of the list?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A list of integers has mode 32 and mean 22. The smallest number in the list is 10. The median m of the list is a member of the list. If the list member m were replaced by m+10, the mean and median of the new list would be 24 and m+10, respectively. If m were instead replaced by m-8, the median of the new list would be m-4. What is m?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A list of seven positive integers has a median of 5 and a mean of 15. What is the maximum possible value of the list's largest element?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A long piece of paper $5$ cm wide is made into a roll for cash registers by wrapping it $600$ times around a cardboard tube of diameter $2$ cm, forming a roll $10$ cm in diameter. Approximate the length of the paper in meters. (Pretend the paper forms $600$ concentric circles with diameters evenly spaced from $2$ cm to $10$ cm.)" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A loonie is a $\\$ 1$ coin and a dime is a $\\$ 0.10$ coin. One loonie has the same mass as 4 dimes. A bag of dimes has the same mass as a bag of loonies. The coins in the bag of loonies are worth $\\$ 400$ in total. How much are the coins in the bag of dimes worth?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A magazine printed photos of three celebrities along with three photos of the celebrities as babies. The baby pictures did not identify the celebrities. Readers were asked to match each celebrity with the correct baby pictures. What is the probability that a reader guessing at random will match all three correctly?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A mail carrier delivers mail to the nineteen houses on the east side of Elm Street. The carrier notices that no two adjacent houses ever get mail on the same day, but that there are never more than two houses in a row that get no mail on the same day. How many different patterns of mail delivery are possible?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A majority of the $30$ students in Ms. Demeanor's class bought pencils at the school bookstore. Each of these students bought the same number of pencils, and this number was greater than $1$. The cost of a pencil in cents was greater than the number of pencils each student bought, and the total cost of all the pencils was $\\$17.71$. What was the cost of a pencil in cents?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A majority of the $30$ students in Ms. Demeanor's class bought pencils at the school bookstore. Each of these students bought the same number of pencils, and this number was greater than $1$. The cost of a pencil in cents was greater than the number of pencils each student bought, and the total cost of all the pencils was $\\$17.71$. What was the cost of a pencil in cents?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A majority of the $30$ students in Ms. Demeanor's class bought pencils at the school bookstore. Each of these students bought the same number of pencils, and this number was greater than $1$. The cost of a pencil in cents was greater than the number of pencils each student bought, and the total cost of all the pencils was $\\$17.71$. What was the cost of a pencil in cents?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A man born in the first half of the nineteenth century was $x$ years old in the year $x^2$. He was born in:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A man buys a house for $10,000 and rents it. He puts $12\\frac{1}{2}\\%$ of each month's rent aside for repairs and upkeep; pays $325 a year taxes and realizes $5\\frac{1}{2}\\%$ on his investment. The monthly rent (in dollars) is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A man can commute either by train or by bus. If he goes to work on the train in the morning, he comes home on the bus in the afternoon; and if he comes home in the afternoon on the train, he took the bus in the morning. During a total of $x$ working days, the man took the bus to work in the morning $8$ times, came home by bus in the afternoon $15$ times, and commuted by train (either morning or afternoon) $9$ times. Find $x$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A man has $10,000 to invest. He invests $4000 at 5% and $3500 at 4%. In order to have a yearly income of $500, he must invest the remainder at:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A man has $2.73 in pennies, nickels, dimes, quarters and half dollars. If he has an equal number of coins of each kind, then the total number of coins he has is" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A man has part of $4500 invested at 4% and the rest at 6%. If his annual return on each investment is the same, the average rate of interest which he realizes of the $4500 is:" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A man on his way to dinner shortly after $6:00$ p.m. observes that the hands of his watch form an angle of $110^{\\circ}$. Returning before $7:00$ p.m. he notices that again the hands of his watch form an angle of $110^{\\circ}$. The number of minutes that he has been away is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A man on his way to dinner shortly after $6:00$ p.m. observes that the hands of his watch form an angle of $110^{\\circ}$. Returning before $7:00$ p.m. he notices that again the hands of his watch form an angle of $110^{\\circ}$. The number of minutes that he has been away is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A man travels $m$ feet due north at $2$ minutes per mile. He returns due south to his starting point at $2$ miles per minute. The average rate in miles per hour for the entire trip is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A man walked a certain distance at a constant rate. If he had gone $\\frac{1}{2}$ mile per hour faster, he would have walked the distance in four-fifths of the time; if he had gone $\\frac{1}{2}$ mile per hour slower, he would have been $2\\frac{1}{2}$ hours longer on the road. The distance in miles he walked was" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A manufacturer built a machine which will address $500$ envelopes in $8$ minutes. He wishes to build another machine so that when both are operating together they will address $500$ envelopes in $2$ minutes. The equation used to find how many minutes $x$ it would require the second machine to address $500$ envelopes alone is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A merchant bought some goods at a discount of $20\\%$ of the list price. He wants to mark them at such a price that he can give a discount of $20\\%$ of the marked price and still make a profit of $20\\%$ of the selling price. The per cent of the list price at which he should mark them is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A merchant buys goods at $25\\%$ off the list price. He desires to mark the goods so that he can give a discount of $20\\%$ on the marked price and still clear a profit of $25\\%$ on the selling price. What percent of the list price must he mark the goods?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A merchant placed on display some dresses, each with a marked price. He then posted a sign \"$1/3$ off on these dresses.\" The cost of the dresses was $3/4$ of the price at which he actually sold them. Then the ratio of the cost to the marked price was:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A mixture of $30$ liters of paint is $25\\%$ red tint, $30\\%$ yellow tint and $45\\%$ water. Five liters of yellow tint are added to the original mixture. What is the percent of yellow tint in the new mixture?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A month with $31$ days has the same number of Mondays and Wednesdays. How many of the seven days of the week could be the first day of this month?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A month with $31$ days has the same number of Mondays and Wednesdays. How many of the seven days of the week could be the first day of this month?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A month with $31$ days has the same number of Mondays and Wednesdays. How many of the seven days of the week could be the first day of this month?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A moving particle starts at the point $(4,4)$ and moves until it hits one of the coordinate axes for the first time. When the particle is at the point $(a,b)$, it moves at random to one of the points $(a-1,b)$, $(a,b-1)$, or $(a-1,b-1)$, each with probability $\\frac{1}{3}$, independently of its previous moves. The probability that it will hit the coordinate axes at $(0,0)$ is $\\frac{m}{3^n}$, where $m$ and $n$ are positive integers such that $m$ is not divisible by $3$. Find $m + n$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A multiple choice examination consists of $20$ questions. The scoring is $+5$ for each correct answer, $-2$ for each incorrect answer, and $0$ for each unanswered question. John's score on the examination is $48$. What is the maximum number of questions he could have answered correctly?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A natural number \\( 1 \\leq n \\leq 221 \\) is called lucky if, when dividing 221 by \\( n \\), the remainder is wholly divisible by the incomplete quotient (the remainder can be equal to 0). How many lucky numbers are there?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A natural number \\( 1 \\leq n \\leq 221 \\) is called lucky if, when dividing 221 by \\( n \\), the remainder is wholly divisible by the incomplete quotient (the remainder can be equal to 0). How many lucky numbers are there?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A natural number \\( 1 \\leq n \\leq 221 \\) is called lucky if, when dividing 221 by \\( n \\), the remainder is wholly divisible by the incomplete quotient (the remainder can be equal to 0). How many lucky numbers are there?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A natural number \\( 1 \\leq n \\leq 221 \\) is called lucky if, when dividing 221 by \\( n \\), the remainder is wholly divisible by the incomplete quotient (the remainder can be equal to 0). How many lucky numbers are there?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A natural number \\( 1 \\leq n \\leq 221 \\) is called lucky if, when dividing 221 by \\( n \\), the remainder is wholly divisible by the incomplete quotient (the remainder can be equal to 0). How many lucky numbers are there?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A nickel is placed on a table. The number of nickels which can be placed around it, each tangent to it and to two others is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A non-zero digit is chosen in such a way that the probability of choosing digit $d$ is $\\log_{10}{(d+1)}-\\log_{10}{d}$. The probability that the digit $2$ is chosen is exactly $\\frac{1}{2}$ the probability that the digit chosen is in the set" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A novice economist-cryptographer received a cryptogram from a ruler which contained a secret decree about implementing an itemized tax on a certain market. The cryptogram specified the amount of tax revenue that needed to be collected, emphasizing that a greater amount could not be collected in that market. Unfortunately, the economist-cryptographer made an error in decrypting the cryptogram—the digits of the tax revenue amount were identified in the wrong order. Based on erroneous data, a decision was made to introduce an itemized tax on producers of 90 monetary units per unit of goods. It is known that the market demand is represented by \\( Q_d = 688 - 4P \\), and the market supply is linear. When there are no taxes, the price elasticity of market supply at the equilibrium point is 1.5 times higher than the modulus of the price elasticity of the market demand function. After the tax was introduced, the producer price fell to 64 monetary units.\n\n1) Restore the market supply function.\n2) Determine the amount of tax revenue collected at the chosen rate.\n3) Determine the itemized tax rate that would meet the ruler's decree.\n4) What is the amount of tax revenue specified by the ruler to be collected?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A number $N$ has three digits when expressed in base $7$. When $N$ is expressed in base $9$ the digits are reversed. Then the middle digit is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A number $m$ is randomly selected from the set $\\{11,13,15,17,19\\}$, and a number $n$ is randomly selected from $\\{1999,2000,2001,\\ldots,2018\\}$. What is the probability that $m^n$ has a units digit of $1$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A number $x$ is $2$ more than the product of its reciprocal and its additive inverse. In which interval does the number lie?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A number is called flippy if its digits alternate between two distinct digits. For example, $2020$ and $37373$ are flippy, but $3883$ and $123123$ are not. How many five-digit flippy numbers are divisible by $15?$" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A number of linked rings, each $1$ cm thick, are hanging on a peg. The top ring has an outside diameter of $20$ cm. The outside diameter of each of the outer rings is $1$ cm less than that of the ring above it. The bottom ring has an outside diameter of $3$ cm. What is the distance, in cm, from the top of the top ring to the bottom of the bottom ring?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A number of linked rings, each $1$ cm thick, are hanging on a peg. The top ring has an outside diameter of $20$ cm. The outside diameter of each of the outer rings is $1$ cm less than that of the ring above it. The bottom ring has an outside diameter of $3$ cm. What is the distance, in cm, from the top of the top ring to the bottom of the bottom ring?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A number of linked rings, each $1$ cm thick, are hanging on a peg. The top ring has an outside diameter of $20$ cm. The outside diameter of each of the outer rings is $1$ cm less than that of the ring above it. The bottom ring has an outside diameter of $3$ cm. What is the distance, in cm, from the top of the top ring to the bottom of the bottom ring?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A number of students from Fibonacci Middle School are taking part in a community service project. The ratio of $8^{\\text{th}}$-graders to $6^{\\text{th}}$-graders is $5:3$, and the the ratio of $8^{\\text{th}}$-graders to $7^{\\text{th}}$-graders is $8:5$. What is the smallest number of students that could be participating in the project?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A number which when divided by $10$ leaves a remainder of $9$, when divided by $9$ leaves a remainder of $8$, by $8$ leaves a remainder of $7$, etc., down to where, when divided by $2$, it leaves a remainder of $1$, is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A one-cubic-foot cube is cut into four pieces by three cuts parallel to the top face of the cube. The first cut is $\\frac{1}{2}$ foot from the top face. The second cut is $\\frac{1}{3}$ foot below the first cut, and the third cut is $\\frac{1}{17}$ foot below the second cut. From the top to the bottom the pieces are labeled A, B, C, and D. The pieces are then glued together end to end. What is the total surface area of this solid in square feet?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A paint brush is swept along both diagonals of a square to produce the symmetric painted area, as shown. Half the area of the square is painted. What is the ratio of the side length of the square to the brush width?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A painting $18$\" X $24$\" is to be placed into a wooden frame with the longer dimension vertical. The wood at the top and bottom is twice as wide as the wood on the sides. If the frame area equals that of the painting itself, the ratio of the smaller to the larger dimension of the framed painting is:" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A pair of standard $6$-sided dice is rolled once. The sum of the numbers rolled determines the diameter of a circle. What is the probability that the numerical value of the area of the circle is less than the numerical value of the circle's circumference?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A pair of standard $6$-sided dice is rolled once. The sum of the numbers rolled determines the diameter of a circle. What is the probability that the numerical value of the area of the circle is less than the numerical value of the circle's circumference?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A pair of standard $6$-sided dice is rolled once. The sum of the numbers rolled determines the diameter of a circle. What is the probability that the numerical value of the area of the circle is less than the numerical value of the circle's circumference?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A pair of standard $6$-sided dice is rolled once. The sum of the numbers rolled determines the diameter of a circle. What is the probability that the numerical value of the area of the circle is less than the numerical value of the circle's circumference?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A palindrome between $1000$ and $10000$ is chosen at random. What is the probability that it is divisible by $7$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A palindrome between $1000$ and $10000$ is chosen at random. What is the probability that it is divisible by $7$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A palindrome between $1000$ and $10000$ is chosen at random. What is the probability that it is divisible by $7$?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A palindrome between $1000$ and $10000$ is chosen at random. What is the probability that it is divisible by $7$?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A palindrome between $10000$ and $100000$ is chosen at random. What is the probability that it is divisible by $11$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A palindrome is a nonnegative integer number that reads the same forwards and backwards when written in base 10 with no leading zeros. A 6-digit palindrome $n$ is chosen uniformly at random. What is the probability that $\\frac{n}{11}$ is also a palindrome?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A paper triangle with sides of lengths $3,4,$ and $5$ inches, as shown, is folded so that point $A$ falls on point $B$. What is the length in inches of the crease?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A paper triangle with sides of lengths $3,4,$ and $5$ inches, as shown, is folded so that point $A$ falls on point $B$. What is the length in inches of the crease?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A paper triangle with sides of lengths $3,4,$ and $5$ inches, as shown, is folded so that point $A$ falls on point $B$. What is the length in inches of the crease?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A parabolic arch has a height of $16$ inches and a span of $40$ inches. The height, in inches, of the arch at the point $5$ inches from the center $M$ is:" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A park is in the shape of a regular hexagon $2$ km on a side. Starting at a corner, Alice walks along the perimeter of the park for a distance of $5$ km. How many kilometers is she from her starting point?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A parking lot has 16 spaces in a row. Twelve cars arrive, each of which requires one parking space, and their drivers chose spaces at random from among the available spaces. Auntie Em then arrives in her SUV, which requires 2 adjacent spaces. What is the probability that she is able to park?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A particle is placed on the parabola $y = x^2- x -6$ at a point $P$ whose $y$-coordinate is $6$. It is allowed to roll along the parabola until it reaches the nearest point $Q$ whose $y$-coordinate is $-6$. The horizontal distance traveled by the particle (the numerical value of the difference in the $x$-coordinates of $P$ and $Q$) is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A particle moves so that its speed for the second and subsequent miles varies inversely as the integral number of miles already traveled. For each subsequent mile the speed is constant. If the second mile is traversed in $2$ hours, then the time, in hours, needed to traverse the $n$th mile is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A particle moves through the first quadrant as follows. During the first minute it moves from the origin to $(1,0)$. Thereafter, it continues to follow the directions indicated in the figure, going back and forth between the positive x and y axes, moving one unit of distance parallel to an axis in each minute. At which point will the particle be after exactly 1989 minutes?\n[asy] import graph; Label f; f.p=fontsize(6); xaxis(0,3.5,Ticks(f, 1.0)); yaxis(0,4.5,Ticks(f, 1.0)); draw((0,0)--(1,0)--(1,1)--(0,1)--(0,2)--(2,2)--(2,0)--(3,0)--(3,3)--(0,3)--(0,4)--(1.5,4),blue+linewidth(2)); arrow((2,4),dir(180),blue); [/asy]" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A particle projected vertically upward reaches, at the end of $t$ seconds, an elevation of $s$ feet where $s = 160 t - 16t^2$. The highest elevation is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A particular $12$-hour digital clock displays the hour and minute of a day. Unfortunately, whenever it is supposed to display a $1$, it mistakenly displays a $9$. For example, when it is 1:16 PM the clock incorrectly shows 9:96 PM. What fraction of the day will the clock show the correct time?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A particular $12$-hour digital clock displays the hour and minute of a day. Unfortunately, whenever it is supposed to display a $1$, it mistakenly displays a $9$. For example, when it is 1:16 PM the clock incorrectly shows 9:96 PM. What fraction of the day will the clock show the correct time?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A particular $12$-hour digital clock displays the hour and minute of a day. Unfortunately, whenever it is supposed to display a $1$, it mistakenly displays a $9$. For example, when it is 1:16 PM the clock incorrectly shows 9:96 PM. What fraction of the day will the clock show the correct time?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A permutation $(a_1,a_2,a_3,a_4,a_5)$ of $(1,2,3,4,5)$ is heavy-tailed if $a_1 + a_2 < a_4 + a_5$. What is the number of heavy-tailed permutations?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A person starting with $64$ and making $6$ bets, wins three times and loses three times, the wins and losses occurring in random order. The chance for a win is equal to the chance for a loss. If each wager is for half the money remaining at the time of the bet, then the final result is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A picture $3$ feet across is hung in the center of a wall that is $19$ feet wide. How many feet from the end of the wall is the nearest edge of the picture?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A piece of graph paper is folded once so that (0,2) is matched with (4,0), and (7,3) is matched with $(m,n)$. Find $m+n$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A piece of paper containing six joined squares labeled as shown in the diagram is folded along the edges of the squares to form a cube. The label of the face opposite the face labeled $\\text{X}$ is" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A piece of string is cut in two at a point selected at random. The probability that the longer piece is at least x times as large as the shorter piece is" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A plane flew straight against a wind between two towns in 84 minutes and returned with that wind in 9 minutes less than it would take in still air. The number of minutes (2 answers) for the return trip was" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A plastic snap-together cube has a protruding snap on one side and receptacle holes on the other five sides as shown. What is the smallest number of these cubes that can be snapped together so that only receptacle holes are showing?\n[asy] draw((0,0)--(4,0)--(4,4)--(0,4)--cycle); draw(circle((2,2),1)); draw((4,0)--(6,1)--(6,5)--(4,4)); draw((6,5)--(2,5)--(0,4)); draw(ellipse((5,2.5),0.5,1)); fill(ellipse((3,4.5),1,0.25),black); fill((2,4.5)--(2,5.25)--(4,5.25)--(4,4.5)--cycle,black); fill(ellipse((3,5.25),1,0.25),black); [/asy]" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A point $(x, y)$ is to be chosen in the coordinate plane so that it is equally distant from the x-axis, the y-axis, and the line $x+y=2$. Then $x$ is" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A point $(x,y)$ in the plane is called a lattice point if both $x$ and $y$ are integers. The area of the largest square that contains exactly three lattice points in its interior is closest to" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A point $P$ is chosen in the interior of $\\triangle ABC$ such that when lines are drawn through $P$ parallel to the sides of $\\triangle ABC$, the resulting smaller triangles $t_{1}$, $t_{2}$, and $t_{3}$ in the figure, have areas $4$, $9$, and $49$, respectively. Find the area of $\\triangle ABC$.\n[asy] size(200); pathpen=black;pointpen=black; pair A=(0,0),B=(12,0),C=(4,5); D(A--B--C--cycle); D(A+(B-A)*3/4--A+(C-A)*3/4); D(B+(C-B)*5/6--B+(A-B)*5/6);D(C+(B-C)*5/12--C+(A-C)*5/12); MP(\"A\",C,N);MP(\"B\",A,SW);MP(\"C\",B,SE); /* sorry mixed up points according to resources diagram. */ MP(\"t_3\",(A+B+(B-A)*3/4+(A-B)*5/6)/2+(-1,0.8),N); MP(\"t_2\",(B+C+(B-C)*5/12+(C-B)*5/6)/2+(-0.3,0.1),WSW); MP(\"t_1\",(A+C+(C-A)*3/4+(A-C)*5/12)/2+(0,0.15),ESE); [/asy]" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A point $P$ is outside a circle and is $13$ inches from the center. A secant from $P$ cuts the circle at $Q$ and $R$ so that the external segment of the secant $PQ$ is $9$ inches and $QR$ is $7$ inches. The radius of the circle is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A point $P$ lies in the same plane as a given square of side $1$. Let the vertices of the square, taken counterclockwise, be $A, B, C$ and $D$. Also, let the distances from $P$ to $A, B$ and $C$, respectively, be $u, v$ and $w$. What is the greatest distance that $P$ can be from $D$ if $u^2 + v^2 = w^2$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A point is chosen at random from within a circular region. What is the probability that the point is closer to the center of the region than it is to the boundary of the region?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A point is chosen at random on the number line between 0 and 1, and the point is colored red. Then, another point is chosen at random on the number line between 0 and 1, and this point is colored blue. What is the probability that the number of the blue point is greater than the number of the red point, but less than three times the number of the red point?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A point is chosen at random within the square in the coordinate plane whose vertices are $(0, 0), (2020, 0), (2020, 2020),$ and $(0, 2020)$. The probability that the point is within $d$ units of a lattice point is $\\frac{1}{2}$. (A point $(x, y)$ is a lattice point if $x$ and $y$ are both integers.) What is $d$ to the nearest tenth?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A point is chosen at random within the square in the coordinate plane whose vertices are $(0, 0), (2020, 0), (2020, 2020),$ and $(0, 2020)$. The probability that the point is within $d$ units of a lattice point is $\\frac{1}{2}$. (A point $(x, y)$ is a lattice point if $x$ and $y$ are both integers.) What is $d$ to the nearest tenth?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A point is chosen at random within the square in the coordinate plane whose vertices are $(0, 0), (2020, 0), (2020, 2020),$ and $(0, 2020)$. The probability that the point is within $d$ units of a lattice point is $\\frac{1}{2}$. (A point $(x, y)$ is a lattice point if $x$ and $y$ are both integers.) What is $d$ to the nearest tenth?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A point whose coordinates are both integers is called a lattice point. How many lattice points lie on the hyperbola $x^2 - y^2 = 2000^2$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A poll shows that $70\\%$ of all voters approve of the mayor's work. On three separate occasions a pollster selects a voter at random. What is the probability that on exactly one of these three occasions the voter approves of the mayor's work?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A positive integer $N$ is a palindrome if the integer obtained by reversing the sequence of digits of $N$ is equal to $N$. The year 1991 is the only year in the current century with the following 2 properties:\n(a) It is a palindrome\n(b) It factors as a product of a 2-digit prime palindrome and a 3-digit prime palindrome. \nHow many years in the millenium between 1000 and 2000 have properties (a) and (b)?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A positive integer $N$ with three digits in its base ten representation is chosen at random, with each three digit number having an equal chance of being chosen. The probability that $\\log_2 N$ is an integer is" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A positive integer $n$ has $60$ divisors and $7n$ has $80$ divisors. What is the greatest integer $k$ such that $7^k$ divides $n$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A positive integer $n$ is known as an [i]interesting[/i] number if $n$ satisfies\n\\[{\\ \\{\\frac{n}{10^k}} \\} > \\frac{n}{10^{10}} \\] \nfor all $k=1,2,\\ldots 9$.\nFind the number of interesting numbers." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A positive integer $n$ not exceeding $100$ is chosen in such a way that if $n\\le 50$, then the probability of choosing $n$ is $p$, and if $n > 50$, then the probability of choosing $n$ is $3p$. The probability that a perfect square is chosen is" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A positive integer divisor of $10!$ is chosen at random. The probability that the divisor chosen is a perfect square can be expressed as $\\frac{m}{n}$, where $m$ and $n$ are relatively prime positive integers. Find $m+n$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A positive integer divisor of $12!$ is chosen at random. The probability that the divisor chosen is a perfect square can be expressed as $\\frac{m}{n}$, where $m$ and $n$ are relatively prime positive integers. What is $m+n$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A positive number $x$ has the property that $x\\%$ of $x$ is $4$. What is $x$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A positive number $x$ has the property that $x\\%$ of $x$ is $4$. What is $x$?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A positive number $x$ has the property that $x\\%$ of $x$ is $4$. What is $x$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A positive number $x$ satisfies the inequality $\\sqrt{x} < 2x$ if and only if" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A positive number is mistakenly divided by $6$ instead of being multiplied by $6.$ Based on the correct answer, the error thus committed, to the nearest percent, is" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A positive two-digit number is odd and is a multiple of 9. The product of its digits is a perfect square. What is this two-digit number?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A positive two-digit number is odd and is a multiple of 9. The product of its digits is a perfect square. What is this two-digit number?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A powderman set a fuse for a blast to take place in $30$ seconds. He ran away at a rate of $8$ yards per second. Sound travels at the rate of $1080$ feet per second. When the powderman heard the blast, he had run approximately:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A powderman set a fuse for a blast to take place in $30$ seconds. He ran away at a rate of $8$ yards per second. Sound travels at the rate of $1080$ feet per second. When the powderman heard the blast, he had run approximately:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A power boat and a raft both left dock $A$ on a river and headed downstream. The raft drifted at the speed of the river current. The power boat maintained a constant speed with respect to the river. The power boat reached dock $B$ downriver, then immediately turned and traveled back upriver. It eventually met the raft on the river 9 hours after leaving dock $A.$ How many hours did it take the power boat to go from $A$ to $B$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A privateer discovers a merchantman $10$ miles to leeward at 11:45 a.m. and with a good breeze bears down upon her at $11$ mph, while the merchantman can only make $8$ mph in her attempt to escape. After a two hour chase, the top sail of the privateer is carried away; she can now make only $17$ miles while the merchantman makes $15$. The privateer will overtake the merchantman at:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A pyramid has a square base $ABCD$ and vertex $E$. The area of square $ABCD$ is $196$, and the areas of $\\triangle ABE$ and $\\triangle CDE$ are $105$ and $91$, respectively. What is the volume of the pyramid?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A pyramid has a square base with side of length 1 and has lateral faces that are equilateral triangles. A cube is placed within the pyramid so that one face is on the base of the pyramid and its opposite face has all its edges on the lateral faces of the pyramid. What is the volume of this cube?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A quadratic polynomial with real coefficients and leading coefficient $1$ is called $\\emph{disrespectful}$ if the equation $p(p(x))=0$ is satisfied by exactly three real numbers. Among all the disrespectful quadratic polynomials, there is a unique such polynomial $\\tilde{p}(x)$ for which the sum of the roots is maximized. What is $\\tilde{p}(1)$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A quadratic polynomial with real coefficients and leading coefficient $1$ is called $\\emph{disrespectful}$ if the equation $p(p(x))=0$ is satisfied by exactly three real numbers. Among all the disrespectful quadratic polynomials, there is a unique such polynomial $\\tilde{p}(x)$ for which the sum of the roots is maximized. What is $\\tilde{p}(1)$?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A quadratic polynomial with real coefficients and leading coefficient $1$ is called $\\emph{disrespectful}$ if the equation $p(p(x))=0$ is satisfied by exactly three real numbers. Among all the disrespectful quadratic polynomials, there is a unique such polynomial $\\tilde{p}(x)$ for which the sum of the roots is maximized. What is $\\tilde{p}(1)$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A quadrilateral has vertices $P(a,b)$, $Q(b,a)$, $R(-a, -b)$, and $S(-b, -a)$, where $a$ and $b$ are integers with $a>b>0$. The area of $PQRS$ is $16$. What is $a+b$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A quadrilateral is inscribed in a circle of radius $200\\sqrt{2}$. Three of the sides of this quadrilateral have length $200$. What is the length of the fourth side?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A quadrilateral is inscribed in a circle of radius $200\\sqrt{2}$. Three of the sides of this quadrilateral have length $200$. What is the length of the fourth side?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A quadrilateral is inscribed in a circle of radius $200\\sqrt{2}$. Three of the sides of this quadrilateral have length $200$. What is the length of the fourth side?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A quadrilateral is inscribed in a circle. If an angle is inscribed into each of the four segments outside the quadrilateral, the sum of these four angles, expressed in degrees, is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A quadrilateral is inscribed in a circle. If angles are inscribed in the four arcs cut off by the sides of the quadrilateral, their sum will be:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A radio program has a quiz consisting of $3$ multiple-choice questions, each with $3$ choices. A contestant wins if he or she gets $2$ or more of the questions right. The contestant answers randomly to each question. What is the probability of winning?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A ray of light originates from point $A$ and travels in a plane, being reflected $n$ times between lines $AD$ and $CD$ before striking a point $B$ (which may be on $AD$ or $CD$) perpendicularly and retracing its path back to $A$ (At each point of reflection the light makes two equal angles as indicated in the adjoining figure. The figure shows the light path for $n=3$). If $\\measuredangle CDA=8^\\circ$, what is the largest value $n$ can have?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A ream of paper containing $500$ sheets is $5$ cm thick. Approximately how many sheets of this type of paper would there be in a stack $7.5$ cm high?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A recipe that makes $5$ servings of hot chocolate requires $2$ squares of chocolate, $\\frac{1}{4}$ cup sugar, $1$ cup water and $4$ cups milk. Jordan has $5$ squares of chocolate, $2$ cups of sugar, lots of water, and $7$ cups of milk. If he maintains the same ratio of ingredients, what is the greatest number of servings of hot chocolate he can make?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A rectangle with a diagonal of length $x$ is twice as long as it is wide. What is the area of the rectangle?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A rectangle with diagonal length $x$ is twice as long as it is wide. What is the area of the rectangle?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A rectangular board of 8 columns has squares numbered beginning in the upper left corner and moving left to right so row one is numbered 1 through 8, row two is 9 through 16, and so on. A student shades square 1, then skips one square and shades square 3, skips two squares and shades square 6, skips 3 squares and shades square 10, and continues in this way until there is at least one shaded square in each column. What is the number of the shaded square that first achieves this result?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A rectangular box has a total surface area of 94 square inches. The sum of the lengths of all its edges is 48 inches. What is the sum of the lengths in inches of all of its interior diagonals?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A rectangular box has width $12$ inches, length $16$ inches, and height $\\frac{m}{n}$ inches, where $m$ and $n$ are relatively prime positive integers. Three faces of the box meet at a corner of the box. The center points of those three faces are the vertices of a triangle with an area of $30$ square inches. Find $m+n$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A rectangular box measures $a \\times b \\times c$, where $a$, $b$, and $c$ are integers and $1\\leq a \\leq b \\leq c$. The volume and the surface area of the box are numerically equal. How many ordered triples $(a,b,c)$ are possible?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A rectangular box measures $a \\times b \\times c$, where $a$, $b$, and $c$ are integers and $1\\leq a \\leq b \\leq c$. The volume and the surface area of the box are numerically equal. How many ordered triples $(a,b,c)$ are possible?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A rectangular box measures $a \\times b \\times c$, where $a$, $b$, and $c$ are integers and $1\\leq a \\leq b \\leq c$. The volume and the surface area of the box are numerically equal. How many ordered triples $(a,b,c)$ are possible?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A rectangular field is 300 feet wide and 400 feet long. Random sampling indicates that there are, on the average, three ants per square inch through out the field. [12 inches = 1 foot.] Of the following, the number that most closely approximates the number of ants in the field is" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A rectangular floor measures $a$ by $b$ feet, where $a$ and $b$ are positive integers and $b > a$. An artist paints a rectangle on the floor with the sides of the rectangle parallel to the floor. The unpainted part of the floor forms a border of width $1$ foot around the painted rectangle and occupies half the area of the whole floor. How many possibilities are there for the ordered pair $(a,b)$?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A rectangular floor measures $a$ by $b$ feet, where $a$ and $b$ are positive integers with $b > a$. An artist paints a rectangle on the floor with the sides of the rectangle parallel to the sides of the floor. The unpainted part of the floor forms a border of width $1$ foot around the painted rectangle and occupies half of the area of the entire floor. How many possibilities are there for the ordered pair $(a,b)$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A rectangular floor measures $a$ by $b$ feet, where $a$ and $b$ are positive integers with $b > a$. An artist paints a rectangle on the floor with the sides of the rectangle parallel to the sides of the floor. The unpainted part of the floor forms a border of width $1$ foot around the painted rectangle and occupies half of the area of the entire floor. How many possibilities are there for the ordered pair $(a,b)$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A rectangular floor that is $10$ feet wide and $17$ feet long is tiled with $170$ one-foot square tiles. A bug walks from one corner to the opposite corner in a straight line. Including the first and the last tile, how many tiles does the bug visit?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A rectangular grazing area is to be fenced off on three sides using part of a $100$ meter rock wall as the fourth side. Fence posts are to be placed every $12$ meters along the fence including the two posts where the fence meets the rock wall. What is the fewest number of posts required to fence an area $36$ m by $60$ m?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A rectangular parking lot has a diagonal of $25$ meters and an area of $168$ square meters. In meters, what is the perimeter of the parking lot?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A rectangular photograph is placed in a frame that forms a border two inches wide on all sides of the photograph. The photograph measures $8$ inches high and $10$ inches wide. What is the area of the border, in square inches?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A rectangular piece of paper 6 inches wide is folded as in the diagram so that one corner touches the opposite side. The length in inches of the crease L in terms of angle $\\theta$ is" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A rectangular piece of paper whose length is $\\sqrt{3}$ times the width has area $A$. The paper is divided into three equal sections along the opposite lengths, and then a dotted line is drawn from the first divider to the second divider on the opposite side as shown. The paper is then folded flat along this dotted line to create a new shape with area $B$. What is the ratio $\\frac{B}{A}$?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A rectangular yard contains two flower beds in the shape of congruent isosceles right triangles. The remainder of the yard has a trapezoidal shape, as shown. The parallel sides of the trapezoid have lengths $15$ and $25$ meters. What fraction of the yard is occupied by the flower beds?\n\n[asy]\nunitsize(2mm); defaultpen(linewidth(.8pt));\nfill((0,0)--(0,5)--(5,5)--cycle,gray);\nfill((25,0)--(25,5)--(20,5)--cycle,gray);\ndraw((0,0)--(0,5)--(25,5)--(25,0)--cycle);\ndraw((0,0)--(5,5));\ndraw((20,5)--(25,0));\n[/asy]" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A rectangular yard contains two flower beds in the shape of congruent isosceles right triangles. The remainder of the yard has a trapezoidal shape, as shown. The parallel sides of the trapezoid have lengths $15$ and $25$ meters. What fraction of the yard is occupied by the flower beds?\n\n[asy]\nunitsize(2mm); defaultpen(linewidth(.8pt));\nfill((0,0)--(0,5)--(5,5)--cycle,gray);\nfill((25,0)--(25,5)--(20,5)--cycle,gray);\ndraw((0,0)--(0,5)--(25,5)--(25,0)--cycle);\ndraw((0,0)--(5,5));\ndraw((20,5)--(25,0));\n[/asy]" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A rectangular yard contains two flower beds in the shape of congruent isosceles right triangles. The remainder of the yard has a trapezoidal shape, as shown. The parallel sides of the trapezoid have lengths $15$ and $25$ meters. What fraction of the yard is occupied by the flower beds?\n\n[asy]\nunitsize(2mm); defaultpen(linewidth(.8pt));\nfill((0,0)--(0,5)--(5,5)--cycle,gray);\nfill((25,0)--(25,5)--(20,5)--cycle,gray);\ndraw((0,0)--(0,5)--(25,5)--(25,0)--cycle);\ndraw((0,0)--(5,5));\ndraw((20,5)--(25,0));\n[/asy]" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A rectangular yard contains two flower beds in the shape of congruent isosceles right triangles. The remainder of the yard has a trapezoidal shape, as shown. The parallel sides of the trapezoid have lengths $15$ and $25$ meters. What fraction of the yard is occupied by the flower beds?\n\n[asy]\nunitsize(2mm); defaultpen(linewidth(.8pt));\nfill((0,0)--(0,5)--(5,5)--cycle,gray);\nfill((25,0)--(25,5)--(20,5)--cycle,gray);\ndraw((0,0)--(0,5)--(25,5)--(25,0)--cycle);\ndraw((0,0)--(5,5));\ndraw((20,5)--(25,0));\n[/asy]" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A red ball and a green ball are randomly and independently tossed into bins numbered with the positive integers so that for each ball, the probability that it is tossed into bin $k$ is $2^{-k}$ for $k = 1,2,3....$ What is the probability that the red ball is tossed into a higher-numbered bin than the green ball?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A red ball and a green ball are randomly and independently tossed into bins numbered with the positive integers so that for each ball, the probability that it is tossed into bin $k$ is $2^{-k}$ for $k = 1,2,3....$ What is the probability that the red ball is tossed into a higher-numbered bin than the green ball?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A red ball and a green ball are randomly and independently tossed into bins numbered with the positive integers so that for each ball, the probability that it is tossed into bin $k$ is $2^{-k}$ for $k = 1,2,3....$ What is the probability that the red ball is tossed into a higher-numbered bin than the green ball?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A refrigerator is offered at sale at $250.00 less successive discounts of 20% and 15%. The sale price of the refrigerator is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A regular 15-gon has $L$ lines of symmetry, and the smallest positive angle for which it has rotational symmetry is $R$ degrees. What is $L+R$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A regular dodecagon ($12$ sides) is inscribed in a circle with radius $r$ inches. The area of the dodecagon, in square inches, is:" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A regular hexagon $ABCDEF$ has sides of length three. Find the area of $\\bigtriangleup ACE$. Express your answer in simplest radical form." }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A regular hexagon $ABCDEF$ has sides of length three. Find the area of $\\bigtriangleup ACE$. Express your answer in simplest radical form." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A regular hexagon and an equilateral triangle have equal areas. What is the ratio of the length of a side of the triangle to the length of a side of the hexagon?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A regular hexagon has side length 6. Congruent arcs with radius 3 are drawn with the center at each of the vertices, creating circular sectors as shown. The region inside the hexagon but outside the sectors is shaded as shown What is the area of the shaded region?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A regular hexagon of side length $1$ is inscribed in a circle. Each minor arc of the circle determined by a side of the hexagon is reflected over that side. What is the area of the region bounded by these $6$ reflected arcs?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A regular octagon is inscribed in a circle and another regular octagon is circumscribed about the same circle. What is the ratio of the area of the larger octagon to the area of the smaller octagon? Express your answer as a common fraction." }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A regular octagon is inscribed in a circle and another regular octagon is circumscribed about the same circle. What is the ratio of the area of the larger octagon to the area of the smaller octagon? Express your answer as a common fraction." }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A regular octagon is inscribed in a circle and another regular octagon is circumscribed about the same circle. What is the ratio of the area of the larger octagon to the area of the smaller octagon? Express your answer as a common fraction." }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A regular octagon is inscribed in a circle and another regular octagon is circumscribed about the same circle. What is the ratio of the area of the larger octagon to the area of the smaller octagon? Express your answer as a common fraction." }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A regular octagon is inscribed in a circle and another regular octagon is circumscribed about the same circle. What is the ratio of the area of the larger octagon to the area of the smaller octagon? Express your answer as a common fraction." }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A regular octagon is inscribed in a circle and another regular octagon is circumscribed about the same circle. What is the ratio of the area of the larger octagon to the area of the smaller octagon? Express your answer as a common fraction." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A regular octahedron has side length $1$. A plane parallel to two of its opposite faces cuts the octahedron into the two congruent solids. The polygon formed by the intersection of the plane and the octahedron has area $\\frac {a\\sqrt {b}}{c}$, where $a$, $b$, and $c$ are positive integers, $a$ and $c$ are relatively prime, and $b$ is not divisible by the square of any prime. What is $a + b + c$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A regular polygon of $m$ sides is exactly enclosed (no overlaps, no gaps) by $m$ regular polygons of $n$ sides each. (Shown here for $m=4, n=8$.) If $m=10$, what is the value of $n$? \n[asy] size(200); defaultpen(linewidth(0.8)); draw(unitsquare); path p=(0,1)--(1,1)--(1+sqrt(2)/2,1+sqrt(2)/2)--(1+sqrt(2)/2,2+sqrt(2)/2)--(1,2+sqrt(2))--(0,2+sqrt(2))--(-sqrt(2)/2,2+sqrt(2)/2)--(-sqrt(2)/2,1+sqrt(2)/2)--cycle; draw(p); draw(shift((1+sqrt(2)/2,-sqrt(2)/2-1))*p); draw(shift((0,-2-sqrt(2)))*p); draw(shift((-1-sqrt(2)/2,-sqrt(2)/2-1))*p);[/asy]" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A regular polygon of $n$ sides is inscribed in a circle of radius $R$. The area of the polygon is $3R^2$. Then $n$ equals:" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A right circular cone has a base with radius $600$ and height $200\\sqrt{7}.$ A fly starts at a point on the surface of the cone whose distance from the vertex of the cone is $125$, and crawls along the surface of the cone to a point on the exact opposite side of the cone whose distance from the vertex is $375\\sqrt{2}.$ Find the least distance that the fly could have crawled." }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A right circular cone has base radius $r$ and height $h$. The cone lies on its side on a flat table. As the cone rolls on the surface of the table without slipping, the point where the cone's base meets the table traces a circular arc centered at the point where the vertex touches the table. The cone first returns to its original position on the table after making $17$ complete rotations. The value of $h/r$ can be written in the form $m\\sqrt {n}$, where $m$ and $n$ are positive integers and $n$ is not divisible by the square of any prime. Find $m + n$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A right circular cone has for its base a circle having the same radius as a given sphere.\nThe volume of the cone is one-half that of the sphere. The ratio of the altitude of the cone to the radius of its base is:" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A right circular cylinder with radius 3 is inscribed in a hemisphere with radius 7 so that its bases are parallel to the base of the hemisphere. What is the height of this cylinder?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A right circular cylinder with radius 3 is inscribed in a hemisphere with radius 7 so that its bases are parallel to the base of the hemisphere. What is the height of this cylinder?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A right circular cylinder with radius 3 is inscribed in a hemisphere with radius 7 so that its bases are parallel to the base of the hemisphere. What is the height of this cylinder?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A right circular cylinder with radius 3 is inscribed in a hemisphere with radius 7 so that its bases are parallel to the base of the hemisphere. What is the height of this cylinder?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A right circular cylinder with radius 3 is inscribed in a hemisphere with radius 7 so that its bases are parallel to the base of the hemisphere. What is the height of this cylinder?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A right circular cylinder with radius 3 is inscribed in a hemisphere with radius 8 so that its bases are parallel to the base of the hemisphere. What is the height of this cylinder?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A right circular cylinder with radius 3 is inscribed in a hemisphere with radius 8 so that its bases are parallel to the base of the hemisphere. What is the height of this cylinder?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A right circular cylinder with radius 3 is inscribed in a hemisphere with radius 8 so that its bases are parallel to the base of the hemisphere. What is the height of this cylinder?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A right rectangular prism whose surface area and volume are numerically equal has edge lengths $\\log_{2}x, \\log_{3}x,$ and $\\log_{4}x.$ What is $x?$" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A right triangle has perimeter $32$ and area $20$. What is the length of its hypotenuse?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A rise of $600$ feet is required to get a railroad line over a mountain. The grade can be kept down by lengthening the track and curving it around the mountain peak. The additional length of track required to reduce the grade from $3\\%$ to $2\\%$ is approximately:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A rising number, such as $34689$, is a positive integer each digit of which is larger than each of the digits to its left. There are $\\binom{9}{5} = 126$ five-digit rising numbers. When these numbers are arranged from smallest to largest, the $97^{\\text{th}}$ number in the list does not contain the digit" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A round table has radius $4$. Six rectangular place mats are placed on the table. Each place mat has width $1$ and length $x$ as shown. They are positioned so that each mat has two corners on the edge of the table, these two corners being end points of the same side of length $x$. Further, the mats are positioned so that the inner corners each touch an inner corner of an adjacent mat. What is $x$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A round table has radius $4$. Six rectangular place mats are placed on the table. Each place mat has width $1$ and length $x$ as shown. They are positioned so that each mat has two corners on the edge of the table, these two corners being end points of the same side of length $x$. Further, the mats are positioned so that the inner corners each touch an inner corner of an adjacent mat. What is $x$?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A round table has radius $4$. Six rectangular place mats are placed on the table. Each place mat has width $1$ and length $x$ as shown. They are positioned so that each mat has two corners on the edge of the table, these two corners being end points of the same side of length $x$. Further, the mats are positioned so that the inner corners each touch an inner corner of an adjacent mat. What is $x$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A rug is made with three different colors as shown. The areas of the three differently colored regions form an arithmetic progression. The inner rectangle is one foot wide, and each of the two shaded regions is $1$ foot wide on all four sides. What is the length in feet of the inner rectangle?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A sample consisting of five observations has an arithmetic mean of $10$ and a median of $12$. The smallest value that the range (largest observation minus smallest) can assume for such a sample is" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A school has $100$ students and $5$ teachers. In the first period, each student is taking one class, and each teacher is teaching one class. The enrollments in the classes are $50, 20, 20, 5,$ and $5$. Let $t$ be the average value obtained if a teacher is picked at random and the number of students in their class is noted. Let $s$ be the average value obtained if a student was picked at random and the number of students in their class, including the student, is noted. What is $t-s$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A school has $100$ students and $5$ teachers. In the first period, each student is taking one class, and each teacher is teaching one class. The enrollments in the classes are $50, 20, 20, 5,$ and $5$. Let $t$ be the average value obtained if a teacher is picked at random and the number of students in their class is noted. Let $s$ be the average value obtained if a student was picked at random and the number of students in their class, including the student, is noted. What is $t-s$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A school has 100 students and 5 teachers. In the first period, each student is taking one class, and each teacher is teaching one class. The enrollments in the classes are 50, 20, 20, 5, and 5. Let be the average value obtained if a teacher is picked at random and the number of students in their class is noted. Let be the average value obtained if a student was picked at random and the number of students in their class, including the student, is noted. What is ?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A scientist walking through a forest recorded as integers the heights of $5$ trees standing in a row. She observed that each tree was either twice as tall or half as tall as the one to its right. Unfortunately some of her data was lost when rain fell on her notebook. Her notes are shown below, with blanks indicating the missing numbers. Based on her observations, the scientist was able to reconstruct the lost data. What was the average height of the trees, in meters?\n\\begin{tabular}{|c|c|} \\hline Tree 1 & meters \\\\ Tree 2 & 11 meters \\\\ Tree 3 & meters \\\\ Tree 4 & meters \\\\ Tree 5 & meters \\\\ \\hline Average height & .2 meters \\\\ \\hline \\end{tabular}" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A scout troop buys $1000$ candy bars at a price of five for $2$ dollars. They sell all the candy bars at the price of two for $1$ dollar. What was their profit, in dollars?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A scout troop buys $1000$ candy bars at a price of five for $2$ dollars. They sell all the candy bars at the price of two for $1$ dollar. What was their profit, in dollars?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A scout troop buys $1000$ candy bars at a price of five for $2$ dollars. They sell all the candy bars at the price of two for $1$ dollar. What was their profit, in dollars?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A segment of length $1$ is divided into four segments. Then there exists a quadrilateral with the four segments as sides if and only if each segment is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A semicircle is inscribed in an isosceles triangle with base 16 and height 15 so that the diameter of the semicircle is contained in the base of the triangle. What is the radius of the semicircle?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A semipro baseball league has teams with $21$ players each. League rules state that a player must be paid at least $15,000$ dollars, and that the total of all players' salaries for each team cannot exceed $700,000$ dollars. What is the maximum possible salary, in dollars, for a single player?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A semipro baseball league has teams with 21 players each. League rules state that a player must be paid at least $15,000 and that the total of all players' salaries for each team cannot exceed $700,000. What is the maximum possible salary, in dollars, for a single player?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A sequence of numbers is defined by $D_0=0,D_1=0,D_2=1$ and $D_n=D_{n-1}+D_{n-3}$ for $n\\ge 3$. What are the parities (evenness or oddness) of the triple of numbers $(D_{2021},D_{2022},D_{2023})$, where $E$ denotes even and $O$ denotes odd?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A sequence of numbers is defined recursively by $a_1 = 1$, $a_2 = \\frac{3}{7}$, and\n\\[a_n=\\frac{a_{n-2} \\cdot a_{n-1}}{2a_{n-2} - a_{n-1}}\\]for all $n \\geq 3$. Then $a_{2019}$ can be written as $\\frac{p}{q}$, where $p$ and $q$ are relatively prime positive integers. What is $p+q$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A sequence of numbers is defined recursively by $a_1 = 1$, $a_2 = \\frac{3}{7}$, and\n\\[a_n=\\frac{a_{n-2} \\cdot a_{n-1}}{2a_{n-2} - a_{n-1}}\\]for all $n \\geq 3$. Then $a_{2019}$ can be written as $\\frac{p}{q}$, where $p$ and $q$ are relatively prime positive integers. What is $p+q$?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A sequence of numbers is defined recursively by $a_1 = 1$, $a_2 = \\frac{3}{7}$, and\n\\[a_n=\\frac{a_{n-2} \\cdot a_{n-1}}{2a_{n-2} - a_{n-1}}\\]for all $n \\geq 3$. Then $a_{2019}$ can be written as $\\frac{p}{q}$, where $p$ and $q$ are relatively prime positive integers. What is $p+q$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A sequence of squares is made of identical square tiles. The edge of each square is one tile length longer than the edge of the previous square. The first three squares are shown. How many more tiles does the seventh square require than the sixth?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A set $S$ of points in the $xy$-plane is symmetric about the origin, both coordinate axes, and the line $y=x$. If $(2,3)$ is in $S$, what is the smallest number of points in $S$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A set $S$ of points in the $xy$-plane is symmetric about the origin, both coordinate axes, and the line $y=x$. If $(2,3)$ is in $S$, what is the smallest number of points in $S$?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A set $\\mathcal{S}$ of distinct positive integers has the following property: for every integer $x$ in $\\mathcal{S},$ the arithmetic mean of the set of values obtained by deleting $x$ from $\\mathcal{S}$ is an integer. Given that 1 belongs to $\\mathcal{S}$ and that 2002 is the largest element of $\\mathcal{S},$ what is the greatest number of elements that $\\mathcal{S}$ can have?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A set S consists of triangles whose sides have integer lengths less than 5, and no two elements of S are congruent or similar. What is the largest number of elements that S can have?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A set contains four numbers. The six pairwise sums of distinct elements of the set, in no particular order, are $189$, $320$, $287$, $234$, $x$, and $y$. Find the greatest possible value of $x+y$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A set of $25$ square blocks is arranged into a $5 \\times 5$ square. How many different combinations of $3$ blocks can be selected from that set so that no two are in the same row or column?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A set of $n$ numbers has the sum $s$. Each number of the set is increased by $20$, then multiplied by $5$, and then decreased by $20$. The sum of the numbers in the new set thus obtained is:" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A set of consecutive positive integers beginning with $1$ is written on a blackboard. One number is erased. The average (arithmetic mean) of the remaining numbers is $35\\frac{7}{17}$. What number was erased?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A set of consecutive positive integers beginning with $1$ is written on a blackboard. One number is erased. The average (arithmetic mean) of the remaining numbers is $35\\frac{7}{17}$. What number was erased?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A set of positive numbers has the triangle property if it has three distinct elements that are the lengths of the sides of a triangle whose area is positive. Consider sets $\\{4, 5, 6, \\ldots, n\\}$ of consecutive positive integers, all of whose ten-element subsets have the triangle property. What is the largest possible value of $n$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A set of teams held a round-robin tournament in which every team played every other team exactly once. Every team won $10$ games and lost $10$ games; there were no ties. How many sets of three teams $\\{A, B, C\\}$ were there in which $A$ beat $B$, $B$ beat $C$, and $C$ beat $A$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A set of teams held a round-robin tournament in which every team played every other team exactly once. Every team won $10$ games and lost $10$ games; there were no ties. How many sets of three teams $\\{A, B, C\\}$ were there in which $A$ beat $B$, $B$ beat $C$, and $C$ beat $A$?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A set of teams held a round-robin tournament in which every team played every other team exactly once. Every team won $10$ games and lost $10$ games; there were no ties. How many sets of three teams $\\{A, B, C\\}$ were there in which $A$ beat $B$, $B$ beat $C$, and $C$ beat $A$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A set of tiles numbered 1 through 100 is modified repeatedly by the following operation: remove all tiles numbered with a perfect square, and renumber the remaining tiles consecutively starting with 1. How many times must the operation be performed to reduce the number of tiles in the set to one?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A shape is created by joining seven unit cubes, as shown. What is the ratio of the volume in cubic units to the surface area in square units?\n[asy] import three; defaultpen(linewidth(0.8)); real r=0.5; currentprojection=orthographic(1,1/2,1/4); draw(unitcube, white, thick(), nolight); draw(shift(1,0,0)*unitcube, white, thick(), nolight); draw(shift(1,-1,0)*unitcube, white, thick(), nolight); draw(shift(1,0,-1)*unitcube, white, thick(), nolight); draw(shift(2,0,0)*unitcube, white, thick(), nolight); draw(shift(1,1,0)*unitcube, white, thick(), nolight); draw(shift(1,0,1)*unitcube, white, thick(), nolight);[/asy]" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A shop advertises everything is \"half price in today's sale.\" In addition, a coupon gives a 20% discount on sale prices. Using the coupon, the price today represents what percentage off the original price?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A shopper buys a $100$ dollar coat on sale for $20\\%$ off. An additional $5$ dollars are taken off the sale price by using a discount coupon. A sales tax of $8\\%$ is paid on the final selling price. The total amount the shopper pays for the coat is" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A shopper plans to purchase an item that has a listed price greater than $\\$100$ and can use any one of the three coupons. Coupon A gives $15\\%$ off the listed price, Coupon B gives $\\$30$ off the listed price, and Coupon C gives $25\\%$ off the amount by which the listed price exceeds\n$\\$100$. \nLet $x$ and $y$ be the smallest and largest prices, respectively, for which Coupon A saves at least as many dollars as Coupon B or C. What is $y - x$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A shopper plans to purchase an item that has a listed price greater than $\\$100$ and can use any one of the three coupons. Coupon A gives $15\\%$ off the listed price, Coupon B gives $\\$30$ off the listed price, and Coupon C gives $25\\%$ off the amount by which the listed price exceeds\n$\\$100$. \nLet $x$ and $y$ be the smallest and largest prices, respectively, for which Coupon A saves at least as many dollars as Coupon B or C. What is $y - x$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A sign at the fish market says, \"50% off, today only: half-pound packages for just $3 per package.\" What is the regular price for a full pound of fish, in dollars?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A single bench section at a school event can hold either $7$ adults or $11$ children. When $N$ bench sections are connected end to end, an equal number of adults and children seated together will occupy all the bench space. What is the least possible positive integer value of $N?$" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A six digit number (base 10) is squarish if it satisfies the following conditions:\n(i) none of its digits are zero;\n(ii) it is a perfect square; and\n(iii) the first of two digits, the middle two digits and the last two digits of the number are all perfect squares when considered as two digit numbers.\nHow many squarish numbers are there?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A six place number is formed by repeating a three place number; for example, $256256$ or $678678$, etc. Any number of this form is always exactly divisible by:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A small bottle of shampoo can hold $35$ milliliters of shampoo, whereas a large bottle can hold $500$ milliliters of shampoo. Jasmine wants to buy the minimum number of small bottles necessary to completely fill a large bottle. How many bottles must she buy?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A small bottle of shampoo can hold $35$ milliliters of shampoo, whereas a large bottle can hold $500$ milliliters of shampoo. Jasmine wants to buy the minimum number of small bottles necessary to completely fill a large bottle. How many bottles must she buy?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A small bottle of shampoo can hold $35$ milliliters of shampoo, whereas a large bottle can hold $500$ milliliters of shampoo. Jasmine wants to buy the minimum number of small bottles necessary to completely fill a large bottle. How many bottles must she buy?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A soccer team has $22$ available players. A fixed set of $11$ players starts the game, while the other $11$ are available as substitutes. During the game, the coach may make as many as $3$ substitutions, where any one of the $11$ players in the game is replaced by one of the substitutes. No player removed from the game may reenter the game, although a substitute entering the game may be replaced later. No two substitutions can happen at the same time. The players involved and the order of the substitutions matter. Let $n$ be the number of ways the coach can make substitutions during the game (including the possibility of making no substitutions). Find the remainder when $n$ is divided by $1000$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A social club has $2k+1$ members, each of whom is fluent in the same $k$ languages. Any pair of members always talk to each other in only one language. Suppose that there were no three members such that they use only one language among them. Let $A$ be the number of three-member subsets such that the three distinct pairs among them use different languages. Find the maximum possible value of $A$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A softball team played ten games, scoring $1,2,3,4,5,6,7,8,9$, and $10$ runs. They lost by one run in exactly five games. In each of the other games, they scored twice as many runs as their opponent. How many total runs did their opponents score?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A softball team played ten games, scoring 1, 2, 3, 4, 5, 6, 7, 8, 9, and 10 runs. They lost by one run in exactly five games. In each of their other games, they scored twice as many runs as their opponent. How many total runs did their opponents score?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A solid cube of side length $1$ is removed from each corner of a solid cube of side length $3$. How many edges does the remaining solid have?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A solid in the shape of a right circular cone is 4 inches tall and its base has a 3-inch radius. The entire surface of the cone, including its base, is painted. A plane parallel to the base of the cone divides the cone into two solids, a smaller cone-shaped solid $C$ and a frustum-shaped solid $F,$ in such a way that the ratio between the areas of the painted surfaces of $C$ and $F$ and the ratio between the volumes of $C$ and $F$ are both equal to $k$. Given that $k=\\frac m n,$ where $m$ and $n$ are relatively prime positive integers, find $m+n.$" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A solid rectangular block is formed by gluing together $N$ congruent 1-cm cubes face to face. When the block is viewed so that three of its faces are visible, exactly $231$ of the 1-cm cubes cannot be seen. Find the smallest possible value of $N.$" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A speaker talked for sixty minutes to a full auditorium. Twenty percent of the audience heard the entire talk and ten percent slept through the entire talk. Half of the remainder heard one third of the talk and the other half heard two thirds of the talk. What was the average number of minutes of the talk heard by members of the audience?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A sphere is inscribed in a truncated right circular cone as shown. The volume of the truncated cone is twice that of the sphere. What is the ratio of the radius of the bottom base of the truncated cone to the radius of the top base of the truncated cone?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A sphere with center $O$ has radius $6$. A triangle with sides of length $15, 15,$ and $24$ is situated in space so that each of its sides is tangent to the sphere. What is the distance between $O$ and the plane determined by the triangle?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A sphere with center $O$ has radius $6$. A triangle with sides of length $15, 15,$ and $24$ is situated in space so that each of its sides is tangent to the sphere. What is the distance between $O$ and the plane determined by the triangle?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A sphere with center $O$ has radius $6$. A triangle with sides of length $15, 15,$ and $24$ is situated in space so that each of its sides is tangent to the sphere. What is the distance between $O$ and the plane determined by the triangle?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A spider has one sock and one shoe for each of its eight legs. In how many different orders can the spider put on its socks and shoes, assuming that, on each leg, the sock must be put on before the shoe?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A square and an equilateral triangle have the same perimeter. Let $A$ be the area of the circle circumscribed about the square and $B$ the area of the circle circumscribed around the triangle. Find $A/B$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A square and an equilateral triangle have the same perimeter. Let $A$ be the area of the circle circumscribed about the square and $B$ the area of the circle circumscribed around the triangle. Find $A/B$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A square floor is tiled with congruent square tiles. The tiles on the two diagonals of the floor are black. The rest of the tiles are white. If there are 101 black tiles, then the total number of tiles is" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A square in the coordinate plane has vertices whose $y$-coordinates are $0$, $1$, $4$, and $5$. What is the area of the square?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A square is drawn inside a rectangle. The ratio of the width of the rectangle to a side of the square is $2:1$. The ratio of the rectangle's length to its width is $2:1$. What percent of the rectangle's area is inside the square?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A square of perimeter 20 is inscribed in a square of perimeter 28. What is the greatest distance between a vertex of the inner square and a vertex of the outer square?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A square of side length $1$ and a circle of radius $\\frac{\\sqrt{3}}{3}$ share the same center. What is the area inside the circle, but outside the square?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A square piece of paper has sides of length $100$. From each corner a wedge is cut in the following manner: at each corner, the two cuts for the wedge each start at a distance $\\sqrt{17}$ from the corner, and they meet on the diagonal at an angle of $60^{\\circ}$ (see the figure below). The paper is then folded up along the lines joining the vertices of adjacent cuts. When the two edges of a cut meet, they are taped together. The result is a paper tray whose sides are not at right angles to the base. The height of the tray, that is, the perpendicular distance between the plane of the base and the plane formed by the upped edges, can be written in the form $\\sqrt[n]{m}$, where $m$ and $n$ are positive integers, $m<1000$, and $m$ is not divisible by the $n$th power of any prime. Find $m+n$.\n[asy]import cse5; size(200); pathpen=black; real s=sqrt(17); real r=(sqrt(51)+s)/sqrt(2); D((0,2*s)--(0,0)--(2*s,0)); D((0,s)--r*dir(45)--(s,0)); D((0,0)--r*dir(45)); D((r*dir(45).x,2*s)--r*dir(45)--(2*s,r*dir(45).y)); MP(\"30^\\circ\",r*dir(45)-(0.25,1),SW); MP(\"30^\\circ\",r*dir(45)-(1,0.5),SW); MP(\"\\sqrt{17}\",(0,s/2),W); MP(\"\\sqrt{17}\",(s/2,0),S); MP(\"\\mathrm{cut}\",((0,s)+r*dir(45))/2,N); MP(\"\\mathrm{cut}\",((s,0)+r*dir(45))/2,E); MP(\"\\mathrm{fold}\",(r*dir(45).x,s+r/2*dir(45).y),E); MP(\"\\mathrm{fold}\",(s+r/2*dir(45).x,r*dir(45).y));[/asy]" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A square piece of paper, 4 inches on a side, is folded in half vertically. Both layers are then cut in half parallel to the fold. Three new rectangles are formed, a large one and two small ones. What is the ratio of the perimeter of one of the small rectangles to the perimeter of the large rectangle?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A square piece of paper, 4 inches on a side, is folded in half vertically. Both layers are then cut in half parallel to the fold. Three new rectangles are formed, a large one and two small ones. What is the ratio of the perimeter of one of the small rectangles to the perimeter of the large rectangle?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A square with area $4$ is inscribed in a square with area $5$, with each vertex of the smaller square on a side of the larger square. A vertex of the smaller square divides a side of the larger square into two segments, one of length $a$, and the other of length $b$. What is the value of $ab$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A square with integer side length is cut into 10 squares, all of which have integer side length and at least 8 of which have area 1. What is the smallest possible value of the length of the side of the original square?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A square with side length $8$ is colored white except for $4$ black isosceles right triangular regions with legs of length $2$ in each corner of the square and a black diamond with side length $2\\sqrt{2}$ in the center of the square, as shown in the diagram. A circular coin with diameter $1$ is dropped onto the square and lands in a random location where the coin is completely contained within the square. The probability that the coin will cover part of the black region of the square can be written as $\\frac{1}{196}\\left(a+b\\sqrt{2}+\\pi\\right)$, where $a$ and $b$ are positive integers. What is $a+b$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A square with side length $x$ is inscribed in a right triangle with sides of length $3$, $4$, and $5$ so that one vertex of the square coincides with the right-angle vertex of the triangle. A square with side length $y$ is inscribed in another right triangle with sides of length $3$, $4$, and $5$ so that one side of the square lies on the hypotenuse of the triangle. What is $\\frac{x}{y}$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A square with side length $x$ is inscribed in a right triangle with sides of length $3$, $4$, and $5$ so that one vertex of the square coincides with the right-angle vertex of the triangle. A square with side length $y$ is inscribed in another right triangle with sides of length $3$, $4$, and $5$ so that one side of the square lies on the hypotenuse of the triangle. What is $\\frac{x}{y}$?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A square with side length $x$ is inscribed in a right triangle with sides of length $3$, $4$, and $5$ so that one vertex of the square coincides with the right-angle vertex of the triangle. A square with side length $y$ is inscribed in another right triangle with sides of length $3$, $4$, and $5$ so that one side of the square lies on the hypotenuse of the triangle. What is $\\frac{x}{y}$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A square with side length 8 is cut in half, creating two congruent rectangles. What are the dimensions of one of these rectangles?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A square with sides of length $1$ is divided into two congruent trapezoids and a pentagon, which have equal areas, by joining the center of the square with points on three of the sides, as shown. Find $x$, the length of the longer parallel side of each trapezoid." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A square-shaped floor is covered with congruent square tiles. If the total number of tiles that lie on the two diagonals is 37, how many tiles cover the floor?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A standard six-sided fair die is rolled four times. The probability that the product of all four numbers rolled is a perfect square is $\\tfrac{m}{n}$, where $m$ and $n$ are relatively prime positive integers. Find $m+n$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A stone is dropped into a well and the report of the stone striking the bottom is heard $7.7$ seconds after it is dropped. Assume that the stone falls $16t^2$ feet in t seconds and that the velocity of sound is $1120$ feet per second. The depth of the well is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A store increased the original price of a shirt by a certain percent and then lowered the new price by the same amount. Given that the resulting price was $84\\%$ of the original price, by what percent was the price increased and decreased?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A store normally sells windows at $100 each. This week the store is offering one free window for each purchase of four. Dave needs seven windows and Doug needs eight windows. How many dollars will they save if they purchase the windows together rather than separately?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A store normally sells windows at $100 each. This week the store is offering one free window for each purchase of four. Dave needs seven windows and Doug needs eight windows. How much will they save if they purchase the windows together rather than separately?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A store owner bought $1500$ pencils at $\\$ 0.10$ each. If he sells them for $\\$ 0.25$ each, how many of them must he sell to make a profit of exactly $\\$ 100.00$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A store prices an item in dollars and cents so that when 4% sales tax is added, no rounding is necessary because the result is exactly $n$ dollars where $n$ is a positive integer. The smallest value of $n$ is" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A straight concrete sidewalk is to be $3$ feet wide, $60$ feet long, and $3$ inches thick. How many cubic yards of concrete must a contractor order for the sidewalk if concrete must be ordered in a whole number of cubic yards?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A straight line joins the points $(-1,1)$ and $(3,9)$. Its $x$-intercept is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A straight line passing through the point $(0,4)$ is perpendicular to the line $x-3y-7=0$. Its equation is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A straight one-mile stretch of highway, 40 feet wide, is closed. Robert rides his bike on a path composed of semicircles as shown. If he rides at 5 miles per hour, how many hours will it take to cover the one-mile stretch?\n[asy]\nsize(10cm); pathpen=black; pointpen=black; D(arc((-2,0),1,300,360)); D(arc((0,0),1,0,180)); D(arc((2,0),1,180,360)); D(arc((4,0),1,0,180)); D(arc((6,0),1,180,240)); D((-1.5,-1)--(5.5,-1));\n[/asy]\nNote: 1 mile = 5280 feet" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A string has been cut into 4 pieces, all of different lengths. The length of each piece is 2 times the length of the next smaller piece. What fraction of the original string is the longest piece?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A student council must select a two-person welcoming committee and a three-person planning committee from among its members. There are exactly $10$ ways to select a two-person team for the welcoming committee. It is possible for students to serve on both committees. In how many different ways can a three-person planning committee be selected?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A student council must select a two-person welcoming committee and a three-person planning committee from among its members. There are exactly $10$ ways to select a two-person team for the welcoming committee. It is possible for students to serve on both committees. In how many different ways can a three-person planning committee be selected?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A student recorded the exact percentage frequency distribution for a set of measurements, as shown below.\nHowever, the student neglected to indicate $N$, the total number of measurements. What is the smallest possible value of $N$?\n\\begin{tabular}{c c}\\text{measured value}&\\text{percent frequency}\\\\ \\hline 0 & 12.5\\\\ 1 & 0\\\\ 2 & 50\\\\ 3 & 25\\\\ 4 & 12.5\\\\ \\hline\\ & 100\\\\ \\end{tabular}" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A supermarket has $128$ crates of apples. Each crate contains at least $120$ apples and at most $144$ apples.\nWhat is the largest integer $n$ such that there must be at least $n$ crates containing the same number of apples?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A teacher gave a test to a class in which $10\\%$ of the students are juniors and $90\\%$ are seniors. The average score on the test was $84.$ The juniors all received the same score, and the average score of the seniors was $83.$ What score did each of the juniors receive on the test?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A teacher gave a test to a class in which $10\\%$ of the students are juniors and $90\\%$ are seniors. The average score on the test was $84.$ The juniors all received the same score, and the average score of the seniors was $83.$ What score did each of the juniors receive on the test?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A teacher gave a test to a class in which $10\\%$ of the students are juniors and $90\\%$ are seniors. The average score on the test was $84.$ The juniors all received the same score, and the average score of the seniors was $83.$ What score did each of the juniors receive on the test?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A teacher tells the class,\n\n\"Think of a number, add 1 to it, and double the result. Give the answer to your partner. Partner, subtract 1 from the number you are given and double the result to get your answer.\"\n\nBen thinks of $6$, and gives his answer to Sue. What should Sue's answer be?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A team won $40$ of its first $50$ games. How many of the remaining $40$ games must this team win so it will have won exactly $70 \\%$ of its games for the season?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A team won $40$ of its first $50$ games. How many of the remaining $40$ games must this team win so it will have won exactly $70 \\%$ of its games for the season?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A telephone number has the form \\text{ABC-DEF-GHIJ}, where each letter represents\na different digit. The digits in each part of the number are in decreasing\norder; that is, $A > B > C$, $D > E > F$, and $G > H > I > J$. Furthermore,\n$D$, $E$, and $F$ are consecutive even digits; $G$, $H$, $I$, and $J$ are consecutive odd\ndigits; and $A + B + C = 9$. Find $A$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A telephone number has the form \\text{ABC-DEF-GHIJ}, where each letter represents a different digit. The digits in each part of the number are in decreasing order; that is, $A > B > C$, $D > E > F$, and $G > H > I > J$. Furthermore, $D$, $E$, and $F$ are consecutive even digits; $G$, $H$, $I$, and $J$ are consecutive odd digits; and $A + B + C = 9$. Find $A$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A three-dimensional rectangular box with dimensions $X$, $Y$, and $Z$ has faces whose surface areas are $24$, $24$, $48$, $48$, $72$, and $72$ square units. What is $X$ + $Y$ + $Z$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A three-quarter sector of a circle of radius $4$ inches together with its interior can be rolled up to form the lateral surface area of a right circular cone by taping together along the two radii shown. What is the volume of the cone in cubic inches?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A three-quarter sector of a circle of radius $4$ inches together with its interior can be rolled up to form the lateral surface area of a right circular cone by taping together along the two radii shown. What is the volume of the cone in cubic inches?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A three-quarter sector of a circle of radius $4$ inches together with its interior can be rolled up to form the lateral surface area of a right circular cone by taping together along the two radii shown. What is the volume of the cone in cubic inches?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A ticket to a school play cost $x$ dollars, where $x$ is a whole number. A group of 9th graders buys tickets costing a total of $48, and a group of 10th graders buys tickets costing a total of $64. How many values for $x$ are possible?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A ticket to a school play cost $x$ dollars, where $x$ is a whole number. A group of 9th graders buys tickets costing a total of $48, and a group of 10th graders buys tickets costing a total of $64. How many values for $x$ are possible?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A ticket to a school play cost $x$ dollars, where $x$ is a whole number. A group of 9th graders buys tickets costing a total of $48, and a group of 10th graders buys tickets costing a total of $64. How many values for $x$ are possible?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A top hat contains 3 red chips and 2 green chips. Chips are drawn randomly, one at a time without replacement, until all 3 of the reds are drawn or until both green chips are drawn. What is the probability that the 3 reds are drawn?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A town's population increased by $1,200$ people, and then this new population decreased by $11\\%$. The town now had $32$ less people than it did before the $1,200$ increase. What is the original population?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A train, an hour after starting, meets with an accident which detains it a half hour, after which it proceeds at $\\frac{3}{4}$ of its former rate and arrives $3\\tfrac{1}{2}$ hours late. Had the accident happened $90$ miles farther along the line, it would have arrived only $3$ hours late. The length of the trip in miles was:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A trapezoid has side lengths 3, 5, 7, and 11. The sum of all the possible areas of the trapezoid can be written in the form of $r_1\\sqrt{n_1}+r_2\\sqrt{n_2}+r_3$, where $r_1$, $r_2$, and $r_3$ are rational numbers and $n_1$ and $n_2$ are positive integers not divisible by the square of any prime. What is the greatest integer less than or equal to $r_1+r_2+r_3+n_1+n_2$?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A triangle and a trapezoid are equal in area. They also have the same altitude. If the base of the triangle is 18 inches, the median of the trapezoid is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A triangle and a trapezoid are equal in area. They also have the same altitude. If the base of the triangle is 18 inches, the median of the trapezoid is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A triangle has area $30$, one side of length $10$, and the median to that side of length $9$. Let $\\theta$ be the acute angle formed by that side and the median. What is $\\sin{\\theta}$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A triangle has vertices $(0,0)$, $(1,1)$, and $(6m,0)$. The line $y = mx$ divides the triangle into two triangles of equal area. What is the sum of all possible values of $m$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A triangle is partitioned into three triangles and a quadrilateral by drawing two lines from vertices to their opposite sides. The areas of the three triangles are 3, 7, and 7, as shown. What is the area of the shaded quadrilateral?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A triangle with integral sides has perimeter $8$. The area of the triangle is" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A triangle with side lengths in the ratio 2:3:4 is inscribed in a circle of radius 4. What is the area of the triangle?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A triangle with vertices $(6, 5)$, $(8, -3)$, and $(9, 1)$ is reflected about the line $x=8$ to create a second triangle. What is the area of the union of the two triangles?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A triangle with vertices as $A=(1,3)$, $B=(5,1)$, and $C=(4,4)$ is plotted on a $6\\times5$ grid. What fraction of the grid is covered by the triangle?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A triangular array of $2016$ coins has $1$ coin in the first row, $2$ coins in the second row, $3$ coins in the third row, and so on up to $N$ coins in the $N$th row. What is the sum of the digits of $N$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A triangular array of $2016$ coins has $1$ coin in the first row, $2$ coins in the second row, $3$ coins in the third row, and so on up to $N$ coins in the $N$th row. What is the sum of the digits of $N$?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A triangular array of $2016$ coins has $1$ coin in the first row, $2$ coins in the second row, $3$ coins in the third row, and so on up to $N$ coins in the $N$th row. What is the sum of the digits of $N$?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A triangular array of numbers has a first row consisting of the odd integers $1,3,5,\\ldots,99$ in increasing order. Each row below the first has one fewer entry than the row above it, and the bottom row has a single entry. Each entry in any row after the top row equals the sum of the two entries diagonally above it in the row immediately above it. How many entries in the array are multiples of $67$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A triangular corner with side lengths $DB=EB=1$ is cut from equilateral triangle ABC of side length $3$. The perimeter of the remaining quadrilateral is" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A tripod has three legs each of length $5$ feet. When the tripod is set up, the angle between any pair of legs is equal to the angle between any other pair, and the top of the tripod is $4$ feet from the ground. In setting up the tripod, the lower 1 foot of one leg breaks off. Let $h$ be the height in feet of the top of the tripod from the ground when the broken tripod is set up. Then $h$ can be written in the form $\\frac m{\\sqrt{n}},$ where $m$ and $n$ are positive integers and $n$ is not divisible by the square of any prime. Find $\\lfloor m+\\sqrt{n}\\rfloor.$ (The notation $\\lfloor x\\rfloor$ denotes the greatest integer that is less than or equal to $x.$)" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A truck delivered 4 bags of cement. They are stacked in the truck. A worker can carry one bag at a time either from the truck to the gate or from the gate to the shed. The worker can carry the bags in any order, each time taking the top bag, carrying it to the respective destination, and placing it on top of the existing stack (if there are already bags there). If given a choice to carry a bag from the truck or from the gate, the worker randomly chooses each option with a probability of 0.5. Eventually, all the bags end up in the shed.\n\na) (7th grade level, 1 point). What is the probability that the bags end up in the shed in the reverse order compared to how they were placed in the truck?\n\nb) (7th grade level, 1 point). What is the probability that the bag that was second from the bottom in the truck ends up as the bottom bag in the shed?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A truck delivered 4 bags of cement. They are stacked in the truck. A worker can carry one bag at a time either from the truck to the gate or from the gate to the shed. The worker can carry the bags in any order, each time taking the top bag, carrying it to the respective destination, and placing it on top of the existing stack (if there are already bags there). If given a choice to carry a bag from the truck or from the gate, the worker randomly chooses each option with a probability of 0.5. Eventually, all the bags end up in the shed.\n\na) (7th grade level, 1 point). What is the probability that the bags end up in the shed in the reverse order compared to how they were placed in the truck?\n\nb) (7th grade level, 1 point). What is the probability that the bag that was second from the bottom in the truck ends up as the bottom bag in the shed?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A truck delivered 4 bags of cement. They are stacked in the truck. A worker can carry one bag at a time either from the truck to the gate or from the gate to the shed. The worker can carry the bags in any order, each time taking the top bag, carrying it to the respective destination, and placing it on top of the existing stack (if there are already bags there). If given a choice to carry a bag from the truck or from the gate, the worker randomly chooses each option with a probability of 0.5. Eventually, all the bags end up in the shed.\n\na) (7th grade level, 1 point). What is the probability that the bags end up in the shed in the reverse order compared to how they were placed in the truck?\n\nb) (7th grade level, 1 point). What is the probability that the bag that was second from the bottom in the truck ends up as the bottom bag in the shed?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "A truck delivered 4 bags of cement. They are stacked in the truck. A worker can carry one bag at a time either from the truck to the gate or from the gate to the shed. The worker can carry the bags in any order, each time taking the top bag, carrying it to the respective destination, and placing it on top of the existing stack (if there are already bags there). If given a choice to carry a bag from the truck or from the gate, the worker randomly chooses each option with a probability of 0.5. Eventually, all the bags end up in the shed.\n\na) (7th grade level, 1 point). What is the probability that the bags end up in the shed in the reverse order compared to how they were placed in the truck?\n\nb) (7th grade level, 1 point). What is the probability that the bag that was second from the bottom in the truck ends up as the bottom bag in the shed?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A truck travels $\\frac{b}{6}$ feet every $t$ seconds. There are $3$ feet in a yard. How many yards does the truck travel in $3$ minutes?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A two-digit positive integer is said to be $cuddly$ if it is equal to the sum of its nonzero tens digit and the square of its units digit. How many two-digit positive integers are cuddly?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A unicorn is tethered by a $20$-foot silver rope to the base of a magician's cylindrical tower whose radius is $8$ feet. The rope is attached to the tower at ground level and to the unicorn at a height of $4$ feet. The unicorn has pulled the rope taut, the end of the rope is $4$ feet from the nearest point on the tower, and the length of the rope that is touching the tower is $\\frac{a-\\sqrt{b}}c$ feet, where $a, b,$ and $c$ are positive integers, and $c$ is prime. Find $a+b+c.$" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A value of $x$ satisfying the equation $x^2 + b^2 = (a - x)^2$ is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A watch loses $2\\frac{1}{2}$ minutes per day. It is set right at $1$ P.M. on March 15. Let $n$ be the positive correction, in minutes, to be added to the time shown by the watch at a given time. When the watch shows $9$ A.M. on March 21, $n$ equals:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A wooden cube $n$ units on a side is painted red on all six faces and then cut into $n^3$ unit cubes. Exactly one-fourth of the total number of faces of the unit cubes are red. What is $n$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A wooden cube $n$ units on a side is painted red on all six faces and then cut into $n^3$ unit cubes. Exactly one-fourth of the total number of faces of the unit cubes are red. What is $n$?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "A wooden cube $n$ units on a side is painted red on all six faces and then cut into $n^3$ unit cubes. Exactly one-fourth of the total number of faces of the unit cubes are red. What is $n$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A wooden cube has edges of length $3$ meters. Square holes, of side one meter, centered in each face are cut through to the opposite face. The edges of the holes are parallel to the edges of the cube. The entire surface area including the inside, in square meters, is" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "A wooden cube with edge length $n$ units (where $n$ is an integer $>2$) is painted black all over. By slices parallel to its faces, the cube is cut into $n^3$ smaller cubes each of unit length. If the number of smaller cubes with just one face painted black is equal to the number of smaller cubes completely free of paint, what is $n$?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "A wooden cube, whose edges are one centimeter long, rests on a horizontal surface. Illuminated by a point source of light that is $x$ centimeters directly above an upper vertex, the cube casts a shadow on the horizontal surface. The area of the shadow, which does not include the area beneath the cube is 48 square centimeters. Find the greatest integer that does not exceed $1000x$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "ABCD is a rectangle, D is the center of the circle, and B is on the circle. If AD=4 and CD=3, then the area of the shaded region is between" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "ABCD is a square with side of unit length. Points E and F are taken respectively on sides AB and AD so that AE = AF and the quadrilateral CDFE has maximum area. In square units this maximum area is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Aaron the ant walks on the coordinate plane according to the following rules. He starts at the origin $p_0=(0,0)$ facing to the east and walks one unit, arriving at $p_1=(1,0)$. For $n=1,2,3,\\dots$, right after arriving at the point $p_n$, if Aaron can turn $90^\\circ$ left and walk one unit to an unvisited point $p_{n+1}$, he does that. Otherwise, he walks one unit straight ahead to reach $p_{n+1}$. Thus the sequence of points continues $p_2=(1,1), p_3=(0,1), p_4=(-1,1), p_5=(-1,0)$, and so on in a counterclockwise spiral pattern. What is $p_{2015}$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Abby, Bernardo, Carl, and Debra play a game in which each of them starts with four coins. The game consists of four rounds. In each round, four balls are placed in an urn---one green, one red, and two white. The players each draw a ball at random without replacement. Whoever gets the green ball gives one coin to whoever gets the red ball. What is the probability that, at the end of the fourth round, each of the players has four coins?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Abby, Bridget, and four of their classmates will be seated in two rows of three for a group picture, as shown.\n\\begin{tabular}{ccc} X & X & X \\\\ X & X & X \\end{tabular}\nIf the seating positions are assigned randomly, what is the probability that Abby and Bridget are adjacent to each other in the same row or the same column?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Abe holds 1 green and 1 red jelly bean in his hand. Bob holds 1 green, 1 yellow, and 2 red jelly beans in his hand. Each randomly picks a jelly bean to show the other. What is the probability that the colors match?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "According to the standard convention for exponentiation, \n\\[2^{2^{2^{2}}} = 2^{(2^{(2^2)})} = 2^{16} = 65536.\\]\nIf the order in which the exponentiations are performed is changed, how many other values are possible?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "According to the standard convention for exponentiation, \n\\[2^{2^{2^{2}}} = 2^{(2^{(2^2)})} = 2^{16} = 65536.\\]\nIf the order in which the exponentiations are performed is changed, how many other values are possible?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "According to the standard convention for exponentiation, \n\\[2^{2^{2^{2}}} = 2^{(2^{(2^2)})} = 2^{16} = 65536.\\]\nIf the order in which the exponentiations are performed is changed, how many other values are possible?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Ace runs with constant speed and Flash runs $x$ times as fast, $x>1$. Flash gives Ace a head start of $y$ yards, and, at a given signal, they start off in the same direction. Then the number of yards Flash must run to catch Ace is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Adam, Benin, Chiang, Deshawn, Esther, and Fiona have internet accounts. Some, but not all, of them are internet friends with each other, and none of them has an internet friend outside this group. Each of them has the same number of internet friends. In how many different ways can this happen?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Adam, Benin, Chiang, Deshawn, Esther, and Fiona have internet accounts. Some, but not all, of them are internet friends with each other, and none of them has an internet friend outside this group. Each of them has the same number of internet friends. In how many different ways can this happen?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "Adams plans a profit of $10$ % on the selling price of an article and his expenses are $15$ % of sales. The rate of markup on an article that sells for $ $5.00$ is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Adams plans a profit of $10$ % on the selling price of an article and his expenses are $15$ % of sales. The rate of markup on an article that sells for $ $5.00$ is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "After Euclid High School's last basketball game, it was determined that $\\frac{1}{4}$ of the team's points were scored by Alexa and $\\frac{2}{7}$ were scored by Brittany. Chelsea scored $15$ points. None of the other $7$ team members scored more than $2$ points. What was the total number of points scored by the other $7$ team members?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "After finding the average of $35$ scores, a student carelessly included the average with the $35$ scores and found the average of these $36$ numbers. The ratio of the second average to the true average was" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "After finding the average of $35$ scores, a student carelessly included the average with the $35$ scores and found the average of these $36$ numbers. The ratio of the second average to the true average was" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "After school, Maya and Naomi headed to the beach, $6$ miles away. Maya decided to bike while Naomi took a bus. The graph below shows their journeys, indicating the time and distance traveled. What was the difference, in miles per hour, between Naomi's and Maya's average speeds?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Ahn chooses a two-digit integer, subtracts it from 200, and doubles the result. What is the largest number Ahn can get?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Al and Barb start their new jobs on the same day. Al's schedule is 3 work-days followed by 1 rest-day. Barb's schedule is 7 work-days followed by 3 rest-days. On how many of their first 1000 days do both have rest-days on the same day?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Al gets the disease algebritis and must take one green pill and one pink pill each day for two weeks. A green pill costs $1 more than a pink pill, and Al's pills cost a total of $546 for the two weeks. How much does one green pill cost?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Al gets the disease algebritis and must take one green pill and one pink pill each day for two weeks. A green pill costs $1 more than a pink pill, and Al's pills cost a total of $546 for the two weeks. How much does one green pill cost?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "Al gets the disease algebritis and must take one green pill and one pink pill each day for two weeks. A green pill costs $1 more than a pink pill, and Al's pills cost a total of $546 for the two weeks. How much does one green pill cost?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Al's age is $16$ more than the sum of Bob's age and Carl's age, and the square of Al's age is $1632$ more than the square of the sum of Bob's age and Carl's age. What is the sum of the ages of Al, Bob, and Carl?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Al, Bill, and Cal will each randomly be assigned a whole number from $1$ to $10$, inclusive, with no two of them getting the same number. What is the probability that Al's number will be a whole number multiple of Bill's and Bill's number will be a whole number multiple of Cal's?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Alex and Felicia each have cats as pets. Alex buys cat food in cylindrical cans that are $6$ cm in diameter and $12$ cm high. Felicia buys cat food in cylindrical cans that are $12$ cm in diameter and $6$ cm high. What is the ratio of the volume of one of Alex's cans to the volume of one of Felicia's cans?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Alex has $75$ red tokens and $75$ blue tokens. There is a booth where Alex can give two red tokens and receive in return a silver token and a blue token and another booth where Alex can give three blue tokens and receive in return a silver token and a red token. Alex continues to exchange tokens until no more exchanges are possible. How many silver tokens will Alex have at the end?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Alex, Mel, and Chelsea play a game that has $6$ rounds. In each round there is a single winner, and the outcomes of the rounds are independent. For each round the probability that Alex wins is $\\frac{1}{2}$, and Mel is twice as likely to win as Chelsea. What is the probability that Alex wins three rounds, Mel wins two rounds, and Chelsea wins one round?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Alice and Bob play a game involving a circle whose circumference is divided by 12 equally-spaced points. The points are numbered clockwise, from 1 to 12. Both start on point 12. Alice moves clockwise and Bob, counterclockwise.\nIn a turn of the game, Alice moves 5 points clockwise and Bob moves 9 points counterclockwise. The game ends when they stop on the same point. How many turns will this take?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Alice has $24$ apples. In how many ways can she share them with Becky and Chris so that each of the three people has at least two apples?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Alice is making a batch of cookies and needs $2\\frac{1}{2}$ cups of sugar. Unfortunately, her measuring cup holds only $\\frac{1}{4}$ cup of sugar. How many times must she fill that cup to get the correct amount of sugar?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "Alice needs to replace a light bulb located $10$ centimeters below the ceiling in her kitchen. The ceiling is $2.4$ meters above the floor. Alice is $1.5$ meters tall and can reach $46$ centimeters above the top of her head. Standing on a stool, she can just reach the light bulb. What is the height of the stool, in centimeters?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Alice needs to replace a light bulb located $10$ centimeters below the ceiling in her kitchen. The ceiling is $2.4$ meters above the floor. Alice is $1.5$ meters tall and can reach $46$ centimeters above the top of her head. Standing on a stool, she can just reach the light bulb. What is the height of the stool, in centimeters?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "Alice refuses to sit next to either Bob or Carla. Derek refuses to sit next to Eric. How many ways are there for the five of them to sit in a row of $5$ chairs under these conditions?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Alice refuses to sit next to either Bob or Carla. Derek refuses to sit next to Eric. How many ways are there for the five of them to sit in a row of $5$ chairs under these conditions?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Alice refuses to sit next to either Bob or Carla. Derek refuses to sit next to Eric. How many ways are there for the five of them to sit in a row of $5$ chairs under these conditions?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "Alice refuses to sit next to either Bob or Carla. Derek refuses to sit next to Eric. How many ways are there for the five of them to sit in a row of $5$ chairs under these conditions?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Alice sells an item at $10 less than the list price and receives $10\\%$ of her selling price as her commission. \nBob sells the same item at $20 less than the list price and receives $20\\%$ of his selling price as his commission. \nIf they both get the same commission, then the list price is" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "Alice, Bob, and Carol play a game in which each of them chooses a real number between 0 and 1. The winner of the game is the one whose number is between the numbers chosen by the other two players. Alice announces that she will choose her number uniformly at random from all the numbers between 0 and 1, and Bob announces that he will choose his number uniformly at random from all the numbers between $\\frac{1}{2}$ and $\\frac{2}{3}$. Armed with this information, what number should Carol choose to maximize her chance of winning?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Alice, Bob, and Carol play a game in which each of them chooses a real number between 0 and 1. The winner of the game is the one whose number is between the numbers chosen by the other two players. Alice announces that she will choose her number uniformly at random from all the numbers between 0 and 1, and Bob announces that he will choose his number uniformly at random from all the numbers between $\\frac{1}{2}$ and $\\frac{2}{3}$. Armed with this information, what number should Carol choose to maximize her chance of winning?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Alice, Bob, and Carol repeatedly take turns tossing a die. Alice begins; Bob always follows Alice; Carol always follows Bob; and Alice always follows Carol. Find the probability that Carol will be the first one to toss a six. (The probability of obtaining a six on any toss is $\\frac{1}{6}$, independent of the outcome of any other toss.)" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "Alicia earns 20 dollars per hour, of which $1.45\\%$ is deducted to pay local taxes. How many cents per hour of Alicia's wages are used to pay local taxes?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Alicia earns 20 dollars per hour, of which $1.45\\%$ is deducted to pay local taxes. How many cents per hour of Alicia's wages are used to pay local taxes?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Alicia earns 20 dollars per hour, of which $1.45\\%$ is deducted to pay local taxes. How many cents per hour of Alicia's wages are used to pay local taxes?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "Alicia earns 20 dollars per hour, of which $1.45\\%$ is deducted to pay local taxes. How many cents per hour of Alicia's wages are used to pay local taxes?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "Alicia had two containers. The first was $\\frac{5}{6}$ full of water and the second was empty. She poured all the water from the first container into the second container, at which point the second container was $\\frac{3}{4}$ full of water. What is the ratio of the volume of the first container to the volume of the second container?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Alicia had two containers. The first was $\\frac{5}{6}$ full of water and the second was empty. She poured all the water from the first container into the second container, at which point the second container was $\\frac{3}{4}$ full of water. What is the ratio of the volume of the first container to the volume of the second container?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Alicia had two containers. The first was $\\frac{5}{6}$ full of water and the second was empty. She poured all the water from the first container into the second container, at which point the second container was $\\frac{3}{4}$ full of water. What is the ratio of the volume of the first container to the volume of the second container?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "Alicia had two containers. The first was $\\frac{5}{6}$ full of water and the second was empty. She poured all the water from the first container into the second container, at which point the second container was $\\frac{3}{4}$ full of water. What is the ratio of the volume of the first container to the volume of the second container?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Alicia, Brenda, and Colby were the candidates in a recent election for student president. The pie chart below shows how the votes were distributed among the three candidates. If Brenda received $36$ votes, then how many votes were cast all together?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "All $20$ diagonals are drawn in a regular octagon. At how many distinct points in the interior of the octagon (not on the boundary) do two or more diagonals intersect?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "All lines with equation $ax+by=c$ such that $a,b,c$ form an arithmetic progression pass through a common point. What are the coordinates of that point?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "All of David's telephone numbers have the form $555-abc-defg$, where $a$, $b$, $c$, $d$, $e$, $f$, and $g$ are distinct digits and in increasing order, and none is either $0$ or $1$. How many different telephone numbers can David have?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "All of Marcy's marbles are blue, red, green, or yellow. One third of her marbles are blue, one fourth of them are red, and six of them are green. What is the smallest number of yellow marbles that Macy could have?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "All of the triangles in the diagram below are similar to isosceles triangle $ABC$, in which $AB=AC$. Each of the $7$ smallest triangles has area $1,$ and $\\triangle ABC$ has area $40$. What is the area of trapezoid $DBCE$?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "All positive integers whose digits add up to 12 are listed in increasing order. What is the eleventh number in that list?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "All students at Adams High School and at Baker High School take a certain exam. The average scores for boys, for girls, and for boys and girls combined, at Adams HS and Baker HS are shown in the table, as is the average for boys at the two schools combined. What is the average score for the girls at the two schools combined?\n\n$\\begin{tabular}[t]{|c|c|c|c|} \\multicolumn{4}{c}{Average Scores}\\\\ \\hline Category&Adams&Baker&Adams\\&Baker\\\\ \\hline Boys&71&81&79\\\\ Girls&76&90&?\\\\ Boys\\&Girls&74&84& \\\\ \\hline \\end{tabular}$" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "All the complex roots of $(z + 1)^4 = 16z^4,$ when plotted in the complex plane, lie on a circle. Find the radius of this circle." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "All the numbers $1, 2, 3, 4, 5, 6, 7, 8, 9$ are written in a $3\\times3$ array of squares, one number in each square, in such a way that if two numbers are consecutive then they occupy squares that share an edge. The numbers in the four corners add up to $18$. What is the number in the center?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "All the numbers 1, 2, 3, 4, 5, 6, 7, 8, 9 are written in a 3x3 array of squares, one number in each square, in such a way that if two numbers are consecutive then they occupy squares that share an edge. The numbers in the four corners add up to 18. What is the number in the center?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "All the roots of the polynomial $z^6-10z^5+Az^4+Bz^3+Cz^2+Dz+16$ are positive integers, possibly repeated. What is the value of $B$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "All the roots of the polynomial $z^6-10z^5+Az^4+Bz^3+Cz^2+Dz+16$ are positive integers, possibly repeated. What is the value of $B$?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "All the roots of the polynomial $z^6-10z^5+Az^4+Bz^3+Cz^2+Dz+16$ are positive integers, possibly repeated. What is the value of $B$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "All the students in an algebra class took a $100$-point test. Five students scored $100$, each student scored at least $60$, and the mean score was $76$. What is the smallest possible number of students in the class?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "All three vertices of $\\triangle ABC$ lie on the parabola defined by $y=x^2$, with $A$ at the origin and $\\overline{BC}$ parallel to the $x$-axis. The area of the triangle is $64$. What is the length of $BC$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "All three vertices of $\\triangle ABC$ lie on the parabola defined by $y=x^2$, with $A$ at the origin and $\\overline{BC}$ parallel to the $x$-axis. The area of the triangle is $64$. What is the length of $BC$?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "All three vertices of $\\triangle ABC$ lie on the parabola defined by $y=x^2$, with $A$ at the origin and $\\overline{BC}$ parallel to the $x$-axis. The area of the triangle is $64$. What is the length of $BC$?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "Alli rolls a standard $8$-sided die twice. What is the probability of rolling integers that differ by $3$ on her first two rolls? Express your answer as a common fraction." }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "Alli rolls a standard $8$-sided die twice. What is the probability of rolling integers that differ by $3$ on her first two rolls? Express your answer as a common fraction." }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "Alli rolls a standard $8$-sided die twice. What is the probability of rolling integers that differ by $3$ on her first two rolls? Express your answer as a common fraction." }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "Alli rolls a standard 8-sided die twice. What is the probability of rolling integers that differ by 3 on her first two rolls? Express your answer as a common fraction." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Amelia has a coin that lands heads with probability $\\frac{1}{3}$, and Blaine has a coin that lands on heads with probability $\\frac{2}{5}$. Amelia and Blaine alternately toss their coins until someone gets a head; the first one to get a head wins. All coin tosses are independent. Amelia goes first. The probability that Amelia wins is $\\frac{p}{q}$, where $p$ and $q$ are relatively prime positive integers. What is $q-p$?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "Among 150 schoolchildren, only boys collect stamps. 67 people collect USSR stamps, 48 people collect African stamps, and 32 people collect American stamps. 11 people collect only USSR stamps, 7 people collect only African stamps, 4 people collect only American stamps, and only Ivanov collects stamps from the USSR, Africa, and America. Find the maximum number of girls." }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "Among all triangles $ABC$, find the maximum value of $\\cos A + \\cos B \\cos C$." }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "Among all triangles $ABC,$ find the maximum value of $\\cos A + \\cos B \\cos C.$" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "Among the natural numbers not exceeding 10,000, calculate the number of odd numbers with distinct digits." }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "Among the scalene triangles with natural number side lengths, a perimeter not exceeding 30, and the sum of the longest and shortest sides exactly equal to twice the third side, there are ____ distinct triangles." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Amy, Beth, and Jo listen to four different songs and discuss which ones they like. No song is liked by all three. Furthermore, for each of the three pairs of the girls, there is at least one song liked by those two girls but disliked by the third. In how many different ways is this possible?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Amy, Beth, and Jo listen to four different songs and discuss which ones they like. No song is liked by all three. Furthermore, for each of the three pairs of the girls, there is at least one song liked by those two girls but disliked by the third. In how many different ways is this possible?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "Amy, Beth, and Jo listen to four different songs and discuss which ones they like. No song is liked by all three. Furthermore, for each of the three pairs of the girls, there is at least one song liked by those two girls but disliked by the third. In how many different ways is this possible?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "An \"$n$-pointed star\" is formed as follows: the sides of a convex polygon are numbered consecutively $1,2,\\cdots ,k,\\cdots,n,\\text{ }n\\ge 5$; for all $n$ values of $k$, sides $k$ and $k+2$ are non-parallel, sides $n+1$ and $n+2$ being respectively identical with sides $1$ and $2$; prolong the $n$ pairs of sides numbered $k$ and $k+2$ until they meet. (A figure is shown for the case $n=5$).\nLet $S$ be the degree-sum of the interior angles at the $n$ points of the star; then $S$ equals:" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "An $11 \\times 11 \\times 11$ wooden cube is formed by gluing together $11^3$ unit cubes. What is the greatest number of unit cubes that can be seen from a single point?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "An $11 \\times 11 \\times 11$ wooden cube is formed by gluing together $11^3$ unit cubes. What is the greatest number of unit cubes that can be seen from a single point?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "An $8$ by $2\\sqrt{2}$ rectangle has the same center as a circle of radius $2$. The area of the region common to both the rectangle and the circle is" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "An $n$-digit positive integer is cute if its $n$ digits are an arrangement of the set $\\{1,2,...,n\\}$ and its first $k$ digits form an integer that is divisible by $k$, for $k = 1,2,...,n$. For example, $321$ is a cute $3$-digit integer because $1$ divides $3$, $2$ divides $32$, and $3$ divides $321$. How many cute $6$-digit integers are there?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "An ATM password at Fred's Bank is composed of four digits from $0$ to $9$, with repeated digits allowable. If no password may begin with the sequence $9,1,1,$ then how many passwords are possible?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "An American traveling in Italy wishes to exchange American money (dollars) for Italian money (lire). If 3000 lire = 1.60, how much lire will the traveler receive in exchange for 1.00?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "An acute isosceles triangle, $ABC$, is inscribed in a circle. Through $B$ and $C$, tangents to the circle are drawn, meeting at point $D$. If $\\angle ABC = \\angle ACB = 3 \\angle D$ and $\\angle BAC = k \\pi$ in radians, then find $k$." }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "An acute isosceles triangle, $ABC$, is inscribed in a circle. Through $B$ and $C$, tangents to the circle are drawn, meeting at point $D$. If $\\angle ABC = \\angle ACB = 3 \\angle D$ and $\\angle BAC = k \\pi$ in radians, then find $k$." }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "An amusement park has a collection of scale models, with a ratio of $1: 20$, of buildings and other sights from around the country. The height of the United States Capitol is $289$ feet. What is the height in feet of its duplicate to the nearest whole number?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "An amusement park has a collection of scale models, with a ratio of $1: 20$, of buildings and other sights from around the country. The height of the United States Capitol is $289$ feet. What is the height in feet of its duplicate to the nearest whole number?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "An architect is building a structure that will place vertical pillars at the vertices of regular hexagon $ABCDEF$, which is lying horizontally on the ground. The six pillars will hold up a flat solar panel that will not be parallel to the ground. The heights of pillars at $A$, $B$, and $C$ are $12$, $9$, and $10$ meters, respectively. What is the height, in meters, of the pillar at $E$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "An architect is building a structure that will place vertical pillars at the vertices of regular hexagon $ABCDEF$, which is lying horizontally on the ground. The six pillars will hold up a flat solar panel that will not be parallel to the ground. The heights of pillars at $A$, $B$, and $C$ are $12$, $9$, and $10$ meters, respectively. What is the height, in meters, of the pillar at $E$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "An arithmetic sequence is a sequence in which each term after the first is obtained by adding a constant to the previous term. For example, $2,5,8,11,14$ is an arithmetic sequence with five terms, in which the first term is $2$ and the constant added is $3$. Each row and each column in this $5\\times5$ array is an arithmetic sequence with five terms. The square in the center is labelled $X$ as shown. What is the value of $X$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "An artist has $14$ cubes, each with an edge of $1$ meter. She stands them on the ground to form a sculpture as shown. She then paints the exposed surface of the sculpture. How many square meters does she paint?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "An athlete's target heart rate, in beats per minute, is $80\\%$ of the theoretical maximum heart rate. The maximum heart rate is found by subtracting the athlete's age, in years, from $220$. To the nearest whole number, what is the target heart rate of an athlete who is $26$ years old?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "An auditorium with $20$ rows of seats has $10$ seats in the first row. Each successive row has one more seat than the previous row. If students taking an exam are permitted to sit in any row, but not next to another student in that row, then the maximum number of students that can be seated for an exam is" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "An automobile travels $a/6$ feet in $r$ seconds. If this rate is maintained for $3$ minutes, how many yards does it travel in $3$ minutes?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "An automobile travels $a/6$ feet in $r$ seconds. If this rate is maintained for $3$ minutes, how many yards does it travel in $3$ minutes?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "An eight-sided die numbered from 1 to 8 is rolled, and $P$ is the product of the seven numbers that are visible. What is the largest number that is certain to divide $P$?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "An equilateral triangle and a circle intersect so that each side of the triangle contains a chord of the circle equal in length to the radius of the circle. What is the ratio of the area of the triangle to the area of the circle? Express your answer as a common fraction in terms of $\\pi$." }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "An equilateral triangle and a circle intersect so that each side of the triangle contains a chord of the circle equal in length to the radius of the circle. What is the ratio of the area of the triangle to the area of the circle? Express your answer as a common fraction in terms of $\\pi$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "An equilateral triangle and a regular hexagon have equal perimeters. If the triangle's area is 4, what is the area of the hexagon?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "An equilateral triangle is drawn with a side of length $a$. A new equilateral triangle is formed by joining the midpoints of the sides of the first one. Then a third equilateral triangle is formed by joining the midpoints of the sides of the second; and so on forever. The limit of the sum of the perimeters of all the triangles thus drawn is:" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "An equilateral triangle is inscribed in the ellipse whose equation is $x^2+4y^2=4$. One vertex of the triangle is $(0,1)$, one altitude is contained in the y-axis, and the square of the length of each side is $\\frac{m}{n}$, where $m$ and $n$ are relatively prime positive integers. Find $m+n$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "An equilateral triangle is originally painted black. Each time the triangle is changed, the middle fourth of each black triangle turns white. After five changes, what fractional part of the original area of the black triangle remains black?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "An equilateral triangle of side length $10$ is completely filled in by non-overlapping equilateral triangles of side length $1$. How many small triangles are required?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "An equivalent of the expression\n$\\left(\\frac{x^2+1}{x}\\right)\\left(\\frac{y^2+1}{y}\\right)+\\left(\\frac{x^2-1}{y}\\right)\\left(\\frac{y^2-1}{x}\\right)$, $xy \\not= 0$,\nis:" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "An infinite geometric series has a first term of $15$ and a second term of $5$. A second infinite geometric series has the same first term of $15$, a second term of $5+n$, and a sum of three times that of the first series. Find the value of $n$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "An insect lives on the surface of a regular tetrahedron with edges of length 1. It wishes to travel on the surface of the tetrahedron from the midpoint of one edge to the midpoint of the opposite edge. What is the length of the shortest such trip? (Note: Two edges of a tetrahedron are opposite if they have no common endpoint.)" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "An integer $n>1$ is given . Find the smallest positive number $m$ satisfying the following conditions: for any set $\\{a,b\\}$ $\\subset \\{1,2,\\cdots,2n-1\\}$ ,there are non-negative integers $ x, y$ ( not all zero) such that $2n|ax+by$ and $x+y\\leq m.$" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "An integer $N$ is selected at random in the range $1 \\leq N \\leq 2020$. What is the probability that the remainder when $N^{16}$ is divided by $5$ is $1$?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "An integer between $1000$ and $9999$, inclusive, is called balanced if the sum of its two leftmost digits equals the sum of its two rightmost digits. How many balanced integers are there?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "An integer between $1000$ and $9999$, inclusive, is chosen at random. What is the probability that it is an odd integer whose digits are all distinct?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "An integer partition, is a way of writing n as a sum of positive integers. Two sums that differ only in the order of their summands are considered the same partition.\n[quote]For example, 4 can be partitioned in five distinct ways:\n4\n3 + 1\n2 + 2\n2 + 1 + 1\n1 + 1 + 1 + 1[/quote]\nThe number of partitions of n is given by the partition function $p\\left ( n \\right )$. So $p\\left ( 4 \\right ) = 5$ .\nDetermine all the positive integers so that $p\\left ( n \\right )+p\\left ( n+4 \\right )=p\\left ( n+2 \\right )+p\\left ( n+3 \\right )$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "An inverted cone with base radius $12 \\mathrm{cm}$ and height $18 \\mathrm{cm}$ is full of water. The water is poured into a tall cylinder whose horizontal base has radius of $24 \\mathrm{cm}$. What is the height in centimeters of the water in the cylinder?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "An inverted cone with base radius $12 \\mathrm{cm}$ and height $18 \\mathrm{cm}$ is full of water. The water is poured into a tall cylinder whose horizontal base has radius of $24 \\mathrm{cm}$. What is the height in centimeters of the water in the cylinder?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "An inverted cone with base radius $12 \\mathrm{cm}$ and height $18 \\mathrm{cm}$ is full of water. The water is poured into a tall cylinder whose horizontal base has radius of $24 \\mathrm{cm}$. What is the height in centimeters of the water in the cylinder?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "An isosceles right triangle with legs of length $8$ is partitioned into $16$ congruent triangles as shown. The shaded area is" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "An isosceles triangle is a triangle with two sides of equal length. How many of the five triangles on the square grid below are isosceles?\n[asy] for(int a=0; a<12; ++a) { draw((a,0)--(a,6)); } for(int b=0; b<7; ++b) { draw((0,b)--(11,b)); } draw((0,6)--(2,6)--(1,4)--cycle,linewidth(3)); draw((3,4)--(3,6)--(5,4)--cycle,linewidth(3)); draw((0,1)--(3,2)--(6,1)--cycle,linewidth(3)); draw((7,4)--(6,6)--(9,4)--cycle,linewidth(3)); draw((8,1)--(9,3)--(10,0)--cycle,linewidth(3)); [/asy]" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "An iterative average of the numbers 1, 2, 3, 4, and 5 is computed the following way. Arrange the five numbers in some order. Find the mean of the first two numbers, then find the mean of that with the third number, then the mean of that with the fourth number, and finally the mean of that with the fifth number. What is the difference between the largest and smallest possible values that can be obtained using this procedure?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "An iterative average of the numbers 1, 2, 3, 4, and 5 is computed the following way. Arrange the five numbers in some order. Find the mean of the first two numbers, then find the mean of that with the third number, then the mean of that with the fourth number, and finally the mean of that with the fifth number. What is the difference between the largest and smallest possible values that can be obtained using this procedure?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "An iterative average of the numbers 1, 2, 3, 4, and 5 is computed the following way. Arrange the five numbers in some order. Find the mean of the first two numbers, then find the mean of that with the third number, then the mean of that with the fourth number, and finally the mean of that with the fifth number. What is the difference between the largest and smallest possible values that can be obtained using this procedure?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "An object moves $8$ cm in a straight line from $A$ to $B$, turns at an angle $\\alpha$, measured in radians and chosen at random from the interval $(0,\\pi)$, and moves $5$ cm in a straight line to $C$. What is the probability that $AC < 7$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "An open box is constructed by starting with a rectangular sheet of metal 10 in. by 14 in. and cutting a square of side $x$ inches from each corner. The resulting projections are folded up and the seams welded. The volume of the resulting box is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "An organization has $30$ employees, $20$ of whom have a brand A computer while the other $10$ have a brand B computer. For security, the computers can only be connected to each other and only by cables. The cables can only connect a brand A computer to a brand B computer. Employees can communicate with each other if their computers are directly connected by a cable or by relaying messages through a series of connected computers. Initially, no computer is connected to any other. A technician arbitrarily selects one computer of each brand and installs a cable between them, provided there is not already a cable between that pair. The technician stops once every employee can communicate with each other. What is the maximum possible number of cables used?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "An uncrossed belt is fitted without slack around two circular pulleys with radii of $14$ inches and $4$ inches. \nIf the distance between the points of contact of the belt with the pulleys is $24$ inches, then the distance \nbetween the centers of the pulleys in inches is" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "An urn contains $4$ green balls and $6$ blue balls. A second urn contains $16$ green balls and $N$ blue balls. A single ball is drawn at random from each urn. The probability that both balls are of the same color is $0.58$. Find $N$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "An urn contains marbles of four colors: red, white, blue, and green. When four marbles are drawn without replacement, the following events are equally likely:\n(a) the selection of four red marbles;\n(b) the selection of one white and three red marbles;\n(c) the selection of one white, one blue, and two red marbles; and\n(d) the selection of one marble of each color.\nWhat is the smallest number of marbles satisfying the given condition?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "An urn contains one red ball and one blue ball. A box of extra red and blue balls lies nearby. George performs the following operation four times: he draws a ball from the urn at random and then takes a ball of the same color from the box and returns those two matching balls to the urn. After the four iterations the urn contains six balls. What is the probability that the urn contains three balls of each color?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "An urn contains one red ball and one blue ball. A box of extra red and blue balls lies nearby. George performs the following operation four times: he draws a ball from the urn at random and then takes a ball of the same color from the box and returns those two matching balls to the urn. After the four iterations the urn contains six balls. What is the probability that the urn contains three balls of each color?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "An urn contains one red ball and one blue ball. A box of extra red and blue balls lies nearby. George performs the following operation four times: he draws a ball from the urn at random and then takes a ball of the same color from the box and returns those two matching balls to the urn. After the four iterations the urn contains six balls. What is the probability that the urn contains three balls of each color?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "An urn is filled with coins and beads, all of which are either silver or gold. Twenty percent of the objects in the urn are beads. Forty percent of the coins in the urn are silver. What percent of objects in the urn are gold coins?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Ana and Bonita were born on the same date in different years, $n$ years apart. Last year Ana was $5$ times as old as Bonita. This year Ana's age is the square of Bonita's age. What is $n?$" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Ana's monthly salary was $2000$ in May. In June she received a 20% raise. In July she received a 20% pay cut. After the two changes in June and July, Ana's monthly salary was" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "Andrea and Lauren are $20$ kilometers apart. They bike toward one another with Andrea traveling three times as fast as Lauren, and the distance between them decreasing at a rate of $1$ kilometer per minute. After $5$ minutes, Andrea stops biking because of a flat tire and waits for Lauren. After how many minutes from the time they started to bike does Lauren reach Andrea?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Andrea and Lauren are $20$ kilometers apart. They bike toward one another with Andrea traveling three times as fast as Lauren, and the distance between them decreasing at a rate of $1$ kilometer per minute. After $5$ minutes, Andrea stops biking because of a flat tire and waits for Lauren. After how many minutes from the time they started to bike does Lauren reach Andrea?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Andy and Bethany have a rectangular array of numbers with $40$ rows and $75$ columns. Andy adds the numbers in each row. The average of his $40$ sums is $A$. Bethany adds the numbers in each column. The average of her $75$ sums is $B$. What is the value of $\\frac{A}{B}$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Andy the Ant lives on a coordinate plane and is currently at $(-20, 20)$ facing east (that is, in the positive $x$-direction). Andy moves $1$ unit and then turns $90^{\\circ}$ left. From there, Andy moves $2$ units (north) and then turns $90^{\\circ}$ left. He then moves $3$ units (west) and again turns $90^{\\circ}$ left. Andy continues his progress, increasing his distance each time by $1$ unit and always turning left. What is the location of the point at which Andy makes the $2020$th left turn?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Ang, Ben, and Jasmin each have $5$ blocks, colored red, blue, yellow, white, and green; and there are $5$ empty boxes. Each of the people randomly and independently of the other two people places one of their blocks into each box. The probability that at least one box receives $3$ blocks all of the same color is $\\frac{m}{n}$, where $m$ and $n$ are relatively prime positive integers. What is $m + n ?$" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Angie, Bridget, Carlos, and Diego are seated at random around a square table, one person to a side. What is the probability that Angie and Carlos are seated opposite each other?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Angle $ABC$ of $\\triangle ABC$ is a right angle. The sides of $\\triangle ABC$ are the diameters of semicircles as shown. The area of the semicircle on $\\overline{AB}$ equals $8\\pi$, and the arc of the semicircle on $\\overline{AC}$ has length $8.5\\pi$. What is the radius of the semicircle on $\\overline{BC}$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Anita attends a baseball game in Atlanta and estimates that there are 50,000 fans in attendance. Bob attends a baseball game in Boston and estimates that there are 60,000 fans in attendance. A league official who knows the actual numbers attending the two games note that:\ni. The actual attendance in Atlanta is within $10 \\%$ of Anita's estimate.\nii. Bob's estimate is within $10 \\%$ of the actual attendance in Boston.\nTo the nearest 1,000, the largest possible difference between the numbers attending the two games is" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Ann and Barbara were comparing their ages and found that Barbara is as old as Ann was when Barbara was as old as Ann had been when Barbara was half as old as Ann is. If the sum of their present ages is $44$ years, then Ann's age is" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Ann and Sue bought identical boxes of stationery. Ann used hers to write $1$-sheet letters and Sue used hers to write $3$-sheet letters. \nAnn used all the envelopes and had $50$ sheets of paper left, while Sue used all of the sheets of paper and had $50$ envelopes left. \nThe number of sheets of paper in each box was" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Ann made a $3$-step staircase using $18$ toothpicks as shown in the figure. How many toothpicks does she need to add to complete a $5$-step staircase?\n[asy]\nsize(150);\ndefaultpen(linewidth(0.8));\npath h = ellipse((0.5,0),0.45,0.015), v = ellipse((0,0.5),0.015,0.45);\nfor(int i=0;i<=2;i=i+1) {\nfor(int j=0;j<=3-i;j=j+1) {\nfilldraw(shift((i,j))*h,black);\nfilldraw(shift((j,i))*v,black);\n}\n}\n[/asy]" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Anna enjoys dinner at a restaurant in Washington, D.C., where the sales tax on meals is 10%. She leaves a 15% tip on the price of her meal before the sales tax is added, and the tax is calculated on the pre-tip amount. She spends a total of 27.50 dollars for dinner. What is the cost of her dinner without tax or tip in dollars?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Annie and Bonnie are running laps around a $400$-meter oval track. They started together, but Annie has pulled ahead, because she runs $25\\%$ faster than Bonnie. How many laps will Annie have run when she first passes Bonnie?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Applied to a bill for $\\$10,000$ the difference between a discount of $40\\%$ and two successive discounts of $36\\%$ and $4\\%$, expressed in dollars, is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Ara and Shea were once the same height. Since then Shea has grown 20% while Ara has grown half as many inches as Shea. Shea is now 60 inches tall. How tall, in inches, is Ara now?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Arithmetic sequences $\\left(a_n\\right)$ and $\\left(b_n\\right)$ have integer terms with $a_1=b_1=1 \\frac{b_2}{2^2} > \\frac{b_3}{3^2} > \\frac{b_4}{4^2} > \\dotsb\\]\nand let $r$ denote the largest real number satisfying $\\tfrac{b_n}{n^2} \\geq r$ for all positive integers $n$. What are the possible values of $r$ across all possible choices of the sequence $(b_n)$?\n\n[i]Carl Schildkraut and Milan Haiman[/i]" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "Chris received a mark of $50 \\%$ on a recent test. Chris answered 13 of the first 20 questions correctly. Chris also answered $25 \\%$ of the remaining questions on the test correctly. If each question on the test was worth one mark, how many questions in total were on the test?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Chubby makes nonstandard checkerboards that have $31$ squares on each side. The checkerboards have a black square in every corner and alternate red and black squares along every row and column. How many black squares are there on such a checkerboard?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Cindy was asked by her teacher to subtract 3 from a certain number and then divide the result by 9. Instead, she subtracted 9 and then divided the result by 3, giving an answer of 43. What would her answer have been had she worked the problem correctly?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Cindy was asked by her teacher to subtract 3 from a certain number and then divide the result by 9. Instead, she subtracted 9 and then divided the result by 3, giving an answer of 43. What would her answer have been had she worked the problem correctly?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "Cindy was asked by her teacher to subtract 3 from a certain number and then divide the result by 9. Instead, she subtracted 9 and then divided the result by 3, giving an answer of 43. What would her answer have been had she worked the problem correctly?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Circle $A$ has radius $100$. Circle $B$ has an integer radius $r<100$ and remains internally tangent to circle $A$ as it rolls once around the circumference of circle $A$. The two circles have the same points of tangency at the beginning and end of circle $B$'s trip. How many possible values can $r$ have?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "Circle $C$ with radius 2 has diameter $\\overline{AB}$. Circle D is internally tangent to circle $C$ at $A$. Circle $E$ is internally tangent to circle $C$, externally tangent to circle $D$, and tangent to $\\overline{AB}$. The radius of circle $D$ is three times the radius of circle $E$, and can be written in the form $\\sqrt{m}-n$, where $m$ and $n$ are positive integers. Find $m+n$." }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "Circle $C_1$ has its center $O$ lying on circle $C_2$. The two circles meet at $X$ and $Y$. Point $Z$ in the exterior of $C_1$ lies on circle $C_2$ and $XZ=13$, $OZ=11$, and $YZ=7$. What is the radius of circle $C_1$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Circle $C_1$ has its center $O$ lying on circle $C_2$. The two circles meet at $X$ and $Y$. Point $Z$ in the exterior of $C_1$ lies on circle $C_2$ and $XZ=13$, $OZ=11$, and $YZ=7$. What is the radius of circle $C_1$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Circle $I$ passes through the center of, and is tangent to, circle $II$. The area of circle $I$ is $4$ square inches. \nThen the area of circle $II$, in square inches, is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Circles $A, B,$ and $C$ each have radius 1. Circles $A$ and $B$ share one point of tangency. Circle $C$ has a point of tangency with the midpoint of $\\overline{AB}.$ What is the area inside circle $C$ but outside circle $A$ and circle $B?$" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Circles $A, B,$ and $C$ each have radius 1. Circles $A$ and $B$ share one point of tangency. Circle $C$ has a point of tangency with the midpoint of $\\overline{AB}.$ What is the area inside circle $C$ but outside circle $A$ and circle $B?$" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "Circles $A, B,$ and $C$ each have radius 1. Circles $A$ and $B$ share one point of tangency. Circle $C$ has a point of tangency with the midpoint of $\\overline{AB}.$ What is the area inside circle $C$ but outside circle $A$ and circle $B?$" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "Circles $C_1$ and $C_2$ are externally tangent, and they are both internally tangent to circle $C_3.$ The radii of $C_1$ and $C_2$ are 4 and 10, respectively, and the centers of the three circles are all collinear. A chord of $C_3$ is also a common external tangent of $C_1$ and $C_2.$ Given that the length of the chord is $\\frac{m\\sqrt{n}}p$ where $m,n,$ and $p$ are positive integers, $m$ and $p$ are relatively prime, and $n$ is not divisible by the square of any prime, find $m+n+p.$" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "Circles $P$, $Q$, and $R$ are externally tangent to each other and internally tangent to circle $S$. Circles $Q$ and $R$ are congruent. Circle $P$ has radius 2 and passes through the center of $S$. What is the radius of circle $Q$?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "Circles $\\mathcal{C}_{1}$ and $\\mathcal{C}_{2}$ intersect at two points, one of which is $(9,6)$, and the product of the radii is $68$. The x-axis and the line $y = mx$, where $m > 0$, are tangent to both circles. It is given that $m$ can be written in the form $a\\sqrt {b}/c$, where $a$, $b$, and $c$ are positive integers, $b$ is not divisible by the square of any prime, and $a$ and $c$ are relatively prime. Find $a + b + c$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Circles of diameter 1 inch and 3 inches have the same center. The smaller circle is painted red, and the portion outside the smaller circle and inside the larger circle is painted blue. What is the ratio of the blue-painted area to the red-painted area?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "Circles of radius $3$ and $6$ are externally tangent to each other and are internally tangent to a circle of radius $9$. The circle of radius $9$ has a chord that is a common external tangent of the other two circles. Find the square of the length of this chord.\n[asy] pointpen = black; pathpen = black + linewidth(0.7); size(150); pair A=(0,0), B=(6,0), C=(-3,0), D=C+6*expi(acos(1/3)), F=B+3*expi(acos(1/3)), P=IP(F--F+3*(D-F),CR(A,9)), Q=IP(F--F+3*(F-D),CR(A,9)); D(CR(A,9)); D(CR(B,3)); D(CR(C,6)); D(P--Q); [/asy]" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "Circles of radius 4 and 5 are externally tangent and are circumscribed by a third circle. Find the area of the shaded region. Express your answer in terms of $\\pi$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Circles with centers $(2,4)$ and $(14,9)$ have radii $4$ and $9$, respectively. The equation of a common external tangent to the circles can be written in the form $y=mx+b$ with $m>0$. What is $b$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Circles with centers $A$, $B$, and $C$ each have radius $r$, where $1 < r < 2$. The distance between each pair of centers is $2$. If $B'$ is the point of intersection of circle $A$ and circle $C$ which is outside circle $B$, and if $C'$ is the point of intersection of circle $A$ and circle $B$ which is outside circle $C$, then length $B'C'$ equals" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Circles with centers $P, Q$ and $R$, having radii $1, 2$ and $3$, respectively, lie on the same side of line $l$ and are tangent to $l$ at $P', Q'$ and $R'$, respectively, with $Q'$ between $P'$ and $R'$. The circle with center $Q$ is externally tangent to each of the other two circles. What is the area of triangle $PQR$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Circles with centers $P, Q$ and $R$, having radii $1, 2$ and $3$, respectively, lie on the same side of line $l$ and are tangent to $l$ at $P', Q'$ and $R'$, respectively, with $Q'$ between $P'$ and $R'$. The circle with center $Q$ is externally tangent to each of the other two circles. What is the area of triangle $PQR$?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "Circles with centers $P, Q$ and $R$, having radii $1, 2$ and $3$, respectively, lie on the same side of line $l$ and are tangent to $l$ at $P', Q'$ and $R'$, respectively, with $Q'$ between $P'$ and $R'$. The circle with center $Q$ is externally tangent to each of the other two circles. What is the area of triangle $PQR$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Circles with radii $1$, $2$, and $3$ are mutually externally tangent. What is the area of the triangle determined by the points of tangency?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "Claire adds the degree measures of the interior angles of a convex polygon and arrives at a sum of $2017$. She then discovers that she forgot to include one angle. What is the degree measure of the forgotten angle?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Claire adds the degree measures of the interior angles of a convex polygon and arrives at a sum of $2017$. She then discovers that she forgot to include one angle. What is the degree measure of the forgotten angle?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Claudia has 12 coins, each of which is a 5-cent coin or a 10-cent coin. There are exactly 17 different values that can be obtained as combinations of one or more of her coins. How many 10-cent coins does Claudia have?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "Club Truncator is in a soccer league with six other teams, each of which it plays once. In any of its 6 matches, the probabilities that Club Truncator will win, lose, or tie are each $\\frac {1}{3}$. The probability that Club Truncator will finish the season with more wins than losses is $\\frac {m}{n}$, where $m$ and $n$ are relatively prime positive integers. Find $m + n$." }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "Complex numbers $a,$ $b,$ and $c$ are zeros of a polynomial $P(z) = z^3 + qz + r,$ and $|a|^2 + |b|^2 + |c|^2 = 250.$ The points corresponding to $a,$ $b,$ and $c$ in the complex plane are the vertices of a right triangle with hypotenuse $h.$ Find $h^2.$" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "Complex numbers \\(a\\), \\(b\\), \\(c\\) form an equilateral triangle with side length 24 in the complex plane. If \\(|a + b + c| = 48\\), find \\(|ab + ac + bc|\\)." }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "Compute\n\\[\n\\left( 1 + \\sin \\frac {\\pi}{12} \\right) \\left( 1 + \\sin \\frac {5\\pi}{12} \\right) \\left( 1 + \\sin \\frac {7\\pi}{12} \\right) \\left( 1 + \\sin \\frac {11\\pi}{12} \\right).\n\\]" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "Compute\n\\[ e^{2 \\pi i/17} + e^{4 \\pi i/17} + e^{6 \\pi i/17} + \\dots + e^{32 \\pi i/17}. \\]" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "Compute\n\\[\\sin^2 6^\\circ + \\sin^2 12^\\circ + \\sin^2 18^\\circ + \\dots + \\sin^2 174^\\circ.\\]" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "Compute\n\\[\\sin^2 6^\\circ + \\sin^2 12^\\circ + \\sin^2 18^\\circ + \\dots + \\sin^2 174^\\circ.\\]" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "Compute\n\\[\\sin^2 6^\\circ + \\sin^2 12^\\circ + \\sin^2 18^\\circ + \\dots + \\sin^2 174^\\circ.\\]" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "Compute\n\\[\\sin^2 6^\\circ + \\sin^2 12^\\circ + \\sin^2 18^\\circ + \\dots + \\sin^2 174^\\circ.\\]" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "Compute\n\\[\\sin^2 6^\\circ + \\sin^2 12^\\circ + \\sin^2 18^\\circ + \\dots + \\sin^2 174^\\circ.\\]" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "Compute $1-2+3-4+\\dots+100-101$." }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "Compute $63 \\times 57$ in your head." }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "Compute $\\arccos (\\cos 3).$ All functions are in radians." }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "Compute $\\tan\\left(\\frac{\\pi}{9}\\right)\\tan\\left(\\frac{2\\pi}{9}\\right)\\tan\\left(\\frac{4\\pi}{9}\\right)$." }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "Compute \\[\\lfloor \\sqrt{1} \\rfloor + \\lfloor \\sqrt{2} \\rfloor + \\lfloor \\sqrt{3} \\rfloor + \\cdots + \\lfloor \\sqrt{25} \\rfloor.\\]" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "Compute \\[\\lfloor \\sqrt{1} \\rfloor + \\lfloor \\sqrt{2} \\rfloor + \\lfloor \\sqrt{3} \\rfloor + \\cdots + \\lfloor \\sqrt{25} \\rfloor.\\]" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "Compute \\[\\lfloor \\sqrt{1} \\rfloor + \\lfloor \\sqrt{2} \\rfloor + \\lfloor \\sqrt{3} \\rfloor + \\cdots + \\lfloor \\sqrt{25} \\rfloor.\\]" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "Compute \\[\\lfloor \\sqrt{1} \\rfloor + \\lfloor \\sqrt{2} \\rfloor + \\lfloor \\sqrt{3} \\rfloor + \\cdots + \\lfloor \\sqrt{25} \\rfloor.\\]" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "Compute the sum \\[\\lfloor \\sqrt{1} \\rfloor + \\lfloor \\sqrt{2} \\rfloor + \\lfloor \\sqrt{3} \\rfloor + \\cdots + \\lfloor \\sqrt{25} \\rfloor.\\]" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "Compute: $104 \\times 96$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Connie multiplies a number by 2 and gets 60 as her answer. However, she should have divided the number by 2 to get the correct answer. What is the correct answer?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Consider $x^2+px+q=0$, where $p$ and $q$ are positive numbers. If the roots of this equation differ by 1, then $p$ equals" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "Consider a string of $n$ $7$'s, $7777\\cdots77,$ into which $+$ signs are inserted to produce an arithmetic expression. For example, $7+77+777+7+7=875$ could be obtained from eight $7$'s in this way. For how many values of $n$ is it possible to insert $+$ signs so that the resulting expression has value $7000$?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "Consider all 1000-element subsets of the set $\\{1, 2, 3, \\dots , 2015\\}$. From each such subset choose the least element. The arithmetic mean of all of these least elements is $\\frac{p}{q}$, where $p$ and $q$ are relatively prime positive integers. Find $p + q$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Consider all 1000-element subsets of the set $\\{1, 2, 3, \\dots , 2015\\}$. From each such subset choose the least element. The arithmetic mean of all of these least elements is $\\frac{p}{q}$, where $p$ and $q$ are relatively prime positive integers. Find $p + q$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Consider all triangles $ABC$ satisfying in the following conditions: $AB = AC$, $D$ is a point on $AC$ for which $BD \\perp AC$, $AC$ and $CD$ are integers, and $BD^{2} = 57$. Among all such triangles, the smallest possible value of $AC$ is" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Consider equations of the form $x^2 + bx + c = 0$. How many such equations have real roots and have coefficients $b$ and $c$ selected from the set of integers $\\{1,2,3, 4, 5,6\\}$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Consider pairs $(f,g)$ of functions from the set of nonnegative integers to itself such that \n[list]\n[*]$f(0) \\geq f(1) \\geq f(2) \\geq \\dots \\geq f(300) \\geq 0$\n[*]$f(0)+f(1)+f(2)+\\dots+f(300) \\leq 300$\n[*]for any 20 nonnegative integers $n_1, n_2, \\dots, n_{20}$, not necessarily distinct, we have $$g(n_1+n_2+\\dots+n_{20}) \\leq f(n_1)+f(n_2)+\\dots+f(n_{20}).$$\n[/list]\nDetermine the maximum possible value of $g(0)+g(1)+\\dots+g(6000)$ over all such pairs of functions.\n\n[i]Sean Li[/i]" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "Consider sequences that consist entirely of $A$'s and $B$'s and that have the property that every run of consecutive $A$'s has even length, and every run of consecutive $B$'s has odd length. Examples of such sequences are $AA$, $B$, and $AABAA$, while $BBAB$ is not such a sequence. How many such sequences have length 14?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Consider the $12$-sided polygon $ABCDEFGHIJKL$, as shown. Each of its sides has length $4$, and each two consecutive sides form a right angle. Suppose that $\\overline{AG}$ and $\\overline{CH}$ meet at $M$. What is the area of quadrilateral $ABCM$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Consider the figure consisting of a square, its diagonals, and the segments joining the midpoints of opposite sides. The total number of triangles of any size in the figure is" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "Consider the geometric sequence $5$, $\\dfrac{15}{4}$, $\\dfrac{45}{16}$, $\\dfrac{135}{64}$, $\\ldots$. Find the tenth term of the sequence. Express your answer as a common fraction." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Consider the graphs $y=Ax^2$ and $y^2+3=x^2+4y$, where $A$ is a positive constant and $x$ and $y$ are real variables. In how many points do the two graphs intersect?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Consider the non-decreasing sequence of positive integers\n\\[1,2,2,3,3,3,4,4,4,4,5,5,5,5,5,\\cdots\\]\nin which the $n^{th}$ positive integer appears $n$ times. The remainder when the $1993^{rd}$ term is divided by $5$ is" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Consider the operation \"minus the reciprocal of,\" defined by $a \\diamond b = a - \\frac{1}{b}$. What is $((1 \\diamond 2) \\diamond 3) - (1 \\diamond (2 \\diamond 3))$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Consider the operation $*$ defined by the following table:\n\\begin{tabular}{c|cccc} * & 1 & 2 & 3 & 4 \\\\ \\hline 1 & 1 & 2 & 3 & 4 \\\\ 2 & 2 & 4 & 1 & 3 \\\\ 3 & 3 & 1 & 4 & 2 \\\\ 4 & 4 & 3 & 2 & 1 \\end{tabular}\nFor example, $3*2=1$. Then $(2*4)*(1*3)=$" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "Consider the paper triangle whose vertices are $(0,0), (34,0),$ and $(16,24).$ The vertices of its midpoint triangle are the midpoints of its sides. A triangular pyramid is formed by folding the triangle along the sides of its midpoint triangle. What is the volume of this pyramid?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Consider the sequence \n$1,-2,3,-4,5,-6,\\ldots,$\nwhose $n$th term is $(-1)^{n+1}\\cdot n$. What is the average of the first $200$ terms of the sequence?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Consider the set of all equations $x^3 + a_2x^2 + a_1x + a_0 = 0$, where $a_2$, $a_1$, $a_0$ are real constants and $|a_i| < 2$ for $i = 0,1,2$. Let $r$ be the largest positive real number which satisfies at least one of these equations. Then" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Consider the set of all fractions $\\frac{x}{y}$, where $x$ and $y$ are relatively prime positive integers. How many of these fractions have the property that if both numerator and denominator are increased by $1$, the value of the fraction is increased by $10\\%$?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "Consider the set of all triangles $OPQ$ where $O$ is the origin and $P$ and $Q$ are distinct points in the plane with nonnegative integer coordinates $(x,y)$ such that $41x + y = 2009$. Find the number of such distinct triangles whose area is a positive integer." }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "Consider the set of numbers $\\{1, 10, 10^2, 10^3, \\ldots, 10^{10}\\}$. The ratio of the largest element of the set to the sum of the other ten elements of the set is closest to which integer?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Consider the set of numbers $\\{1, 10, 10^2, 10^3, \\ldots, 10^{10}\\}$. The ratio of the largest element of the set to the sum of the other ten elements of the set is closest to which integer?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "Consider the set of points that are inside or within one unit of a rectangular parallelepiped (box) that measures $3$ by $4$ by $5$ units. Given that the volume of this set is $\\frac{m + n\\pi}{p},$ where $m, n,$ and $p$ are positive integers, and $n$ and $p$ are relatively prime, find $m + n + p.$" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Consider the statements:\n$\\textbf{(1)}\\ p\\wedge \\sim q\\wedge r \\qquad\\textbf{(2)}\\ \\sim p\\wedge \\sim q\\wedge r \\qquad\\textbf{(3)}\\ p\\wedge \\sim q\\wedge \\sim r \\qquad\\textbf{(4)}\\ \\sim p\\wedge q\\wedge r$\nwhere $p,q$, and $r$ are propositions. How many of these imply the truth of $(p\\rightarrow q)\\rightarrow r$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Consider the statements:\n(1) p and q are both true\n(2) p is true and q is false\n(3) p is false and q is true\n(4) p is false and q is false.\nHow many of these imply the negative of the statement \"p and q are both true?\"" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Consider this histogram of the scores for $81$ students taking a test:\n\nThe median is in the interval labeled" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Consider those functions $f$ that satisfy $f(x+4)+f(x-4) = f(x)$ for all real $x$. Any such function is periodic, and there is a least common positive period $p$ for all of them. Find $p$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Construct a square on one side of an equilateral triangle. On one non-adjacent side of the square, construct a regular pentagon, as shown. On a non-adjacent side of the pentagon, construct a hexagon. Continue to construct regular polygons in the same way, until you construct an octagon. How many sides does the resulting polygon have?\n[asy] defaultpen(linewidth(0.6)); pair O=origin, A=(0,1), B=A+1*dir(60), C=(1,1), D=(1,0), E=D+1*dir(-72), F=E+1*dir(-144), G=O+1*dir(-108); draw(O--A--B--C--D--E--F--G--cycle); draw(O--D, dashed); draw(A--C, dashed);[/asy]" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "Convert $1729_{10}$ to base 6." }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "Convert the binary number $110101_{(2)}$ to decimal." }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "Convex pentagon $ABCDE$ has side lengths $AB=5$, $BC=CD=DE=6$, and $EA=7$. Moreover, the pentagon has an inscribed circle (a circle tangent to each side of the pentagon). Find the area of $ABCDE$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Convex polygons $P_1$ and $P_2$ are drawn in the same plane with $n_1$ and $n_2$ sides, respectively, $n_1\\le n_2$. If $P_1$ and $P_2$ do not have any line segment in common, then the maximum number of intersections of $P_1$ and $P_2$ is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Convex quadrilateral $ ABCD$ is inscribed in a circle, $ \\angle{A}\\equal{}60^o$, $ BC\\equal{}CD\\equal{}1$, rays $ AB$ and $ DC$ intersect at point $ E$, rays $ BC$ and $ AD$ intersect each other at point $ F$. It is given that the perimeters of triangle $ BCE$ and triangle $ CDF$ are both integers. Find the perimeter of quadrilateral $ ABCD$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Convex quadrilateral $ABCD$ has $AB = 18$, $\\angle A = 60^\\circ$, and $\\overline{AB} \\parallel \\overline{CD}$. In some order, the lengths of the four sides form an arithmetic progression, and side $\\overline{AB}$ is a side of maximum length. The length of another side is $a$. What is the sum of all possible values of $a$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Convex quadrilateral $ABCD$ has $AB = 9$ and $CD = 12$. Diagonals $AC$ and $BD$ intersect at $E$, $AC = 14$, and $\\triangle AED$ and $\\triangle BEC$ have equal areas. What is $AE$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Convex quadrilateral $ABCD$ has $AB = 9$ and $CD = 12$. Diagonals $AC$ and $BD$ intersect at $E$, $AC = 14$, and $\\triangle AED$ and $\\triangle BEC$ have equal areas. What is $AE$?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "Convex quadrilateral $ABCD$ has $AB = 9$ and $CD = 12$. Diagonals $AC$ and $BD$ intersect at $E$, $AC = 14$, and $\\triangle AED$ and $\\triangle BEC$ have equal areas. What is $AE$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Convex quadrilateral $ABCD$ has $AB=3$, $BC=4$, $CD=13$, $AD=12$, and $\\angle ABC=90^{\\circ}$, as shown. What is the area of the quadrilateral?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Corners are sliced off a unit cube so that the six faces each become regular octagons. What is the total volume of the removed tetrahedra?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Cozy the Cat and Dash the Dog are going up a staircase with a certain number of steps. However, instead of walking up the steps one at a time, both Cozy and Dash jump. Cozy goes two steps up with each jump (though if necessary, he will just jump the last step). Dash goes five steps up with each jump (though if necessary, he will just jump the last steps if there are fewer than $5$ steps left). Suppose Dash takes $19$ fewer jumps than Cozy to reach the top of the staircase. Let $s$ denote the sum of all possible numbers of steps this staircase can have. What is the sum of the digits of $s$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Cozy the Cat and Dash the Dog are going up a staircase with a certain number of steps. However, instead of walking up the steps one at a time, both Cozy and Dash jump. Cozy goes two steps up with each jump (though if necessary, he will just jump the last step). Dash goes five steps up with each jump (though if necessary, he will just jump the last steps if there are fewer than 5 steps left). Suppose that Dash takes 19 fewer jumps than Cozy to reach the top of the staircase. Let $s$ denote the sum of all possible numbers of steps this staircase can have. What is the sum of the digits of $s$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Crystal has a running course marked out for her daily run. She starts this run by heading due north for one mile. She then runs northeast for one mile, then southeast for one mile. The last portion of her run takes her on a straight line back to where she started. How far, in miles is this last portion of her run?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Danica drove her new car on a trip for a whole number of hours, averaging $55$ miles per hour. At the beginning of the trip, $abc$ miles was displayed on the odometer, where $abc$ is a $3$-digit number with $a\\ge1$ and $a+b+c\\le7$. At the end of the trip, the odometer showed $cba$ miles. What is $a^2+b^2+c^2$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Danica drove her new car on a trip for a whole number of hours, averaging 55 miles per hour. At the beginning of the trip, $abc$ miles was displayed on the odometer, where $abc$ is a 3-digit number with $a \\geq 1$ and $a+b+c \\leq 7$. At the end of the trip, the odometer showed $cba$ miles. What is $a^2+b^2+c^2?$" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Danica wants to arrange her model cars in rows with exactly 6 cars in each row. She now has 23 model cars. What is the greatest number of additional cars she must buy in order to be able to arrange all her cars this way?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Daphne is visited periodically by her three best friends: Alice, Beatrix, and Claire. Alice visits every third day, Beatrix visits every fourth day, and Claire visits every fifth day. All three friends visited Daphne yesterday. How many days of the next $365$-day period will exactly two friends visit her?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "Dave arrives at an airport which has twelve gates arranged in a straight line with exactly $100$ feet between adjacent gates. His departure gate is assigned at random. After waiting at that gate, Dave is told the departure gate has been changed to a different gate, again at random. Let the probability that Dave walks $400$ feet or less to the new gate be a fraction $\\frac{m}{n}$, where $m$ and $n$ are relatively prime positive integers. Find $m+n$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "David drives from his home to the airport to catch a flight. He drives $35$ miles in the first hour, but realizes that he will be $1$ hour late if he continues at this speed. He increases his speed by $15$ miles per hour for the rest of the way to the airport and arrives $30$ minutes early. How many miles is the airport from his home?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "David drives from his home to the airport to catch a flight. He drives $35$ miles in the first hour, but realizes that he will be $1$ hour late if he continues at this speed. He increases his speed by $15$ miles per hour for the rest of the way to the airport and arrives $30$ minutes early. How many miles is the airport from his home?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "David drives from his home to the airport to catch a flight. He drives $35$ miles in the first hour, but realizes that he will be $1$ hour late if he continues at this speed. He increases his speed by $15$ miles per hour for the rest of the way to the airport and arrives $30$ minutes early. How many miles is the airport from his home?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "Dean scored a total of 252 points in 28 basketball games. Ruth played 10 fewer games than Dean. Her scoring average was 0.5 points per game higher than Dean's scoring average. How many points, in total, did Ruth score?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Debra flips a fair coin repeatedly, keeping track of how many heads and how many tails she has seen in total, until she gets either two heads in a row or two tails in a row, at which point she stops flipping. What is the probability that she gets two heads in a row but she sees a second tail before she sees a second head?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Define $[a,b,c]$ to mean $\\frac {a+b}c$, where $c \\neq 0$. What is the value of $\\left[[60,30,90],[2,1,3],[10,5,15]\\right]?$" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Define $a@b = ab - b^{2}$ and $a\\#b = a + b - ab^{2}$. What is $\\frac {6@2}{6\\#2}$?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "Define $n!!$ to be $n(n-2)(n-4)\\cdots 3\\cdot 1$ for $n$ odd and $n(n-2)(n-4)\\cdots 4\\cdot 2$ for $n$ even. When $\\sum_{i=1}^{2009} \\frac{(2i-1)!!}{(2i)!!}$ is expressed as a fraction in lowest terms, its denominator is $2^ab$ with $b$ odd. Find $\\dfrac{ab}{10}$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Define $n_a!$ for $n$ and $a$ positive to be\n$n_a ! = n (n-a)(n-2a)(n-3a)...(n-ka)$\nwhere $k$ is the greatest integer for which $n>ka$. Then the quotient $72_8!/18_2!$ is equal to" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Define $x\\otimes y=x^3-y$. What is $h\\otimes (h\\otimes h)$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Define $x\\otimes y=x^3-y$. What is $h\\otimes (h\\otimes h)$?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "Define $x\\otimes y=x^3-y$. What is $h\\otimes (h\\otimes h)$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Define \\(P(x) =(x-1^2)(x-2^2)\\cdots(x-100^2)\\). How many integers \\(n\\) are there such that \\(P(n)\\leq 0\\)?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "Define a $\\it{good\\ word}$ as a sequence of letters that consists only of the letters $A$, $B$, $C$, and $D$ --- some of these letters may not appear in the sequence --- and in which $A$ is never immediately followed by $B$, $B$ is never immediately followed by $C$, $C$ is never immediately followed by $D$, and $D$ is never immediately followed by $A$. How many eight-letter good words are there?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "Define a positive integer $n$ to be a factorial tail if there is some positive integer $m$ such that the decimal representation of $m!$ ends with exactly $n$ zeroes. How many positive integers less than $2500$ are not factorial tails?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "Define a positive integer $n$ to be a factorial tail if there is some positive integer $m$ such that the decimal representation of $m!$ ends with exactly $n$ zeroes. How many positive integers less than $2500$ are not factorial tails?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "Define a positive integer $n$ to be a factorial tail if there is some positive integer $m$ such that the decimal representation of $m!$ ends with exactly $n$ zeroes. How many positive integers less than $2500$ are not factorial tails?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "Define a positive integer $n$ to be a factorial tail if there is some positive integer $m$ such that the decimal representation of $m!$ ends with exactly $n$ zeroes. How many positive integers less than $2500$ are not factorial tails?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "Define a positive integer $n$ to be a factorial tail if there is some positive integer $m$ such that the decimal representation of $m!$ ends with exactly $n$ zeroes. How many positive integers less than $2500$ are not factorial tails?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "Define a positive integer $n$ to be a factorial tail if there is some positive integer $m$ such that the decimal representation of $m!$ ends with exactly $n$ zeroes. How many positive integers less than $2500$ are not factorial tails?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "Define an ordered quadruple of integers $(a, b, c, d)$ as interesting if $1 \\le ab+c$. How many interesting ordered quadruples are there?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Define binary operations $\\diamondsuit$ and $\\heartsuit$ by $a \\diamondsuit b = a^{\\log_{7}(b)}$ and $a \\heartsuit b = a^{\\frac{1}{\\log_{7}(b)}}$ for all real numbers $a$ and $b$ for which these expressions are defined. The sequence $(a_n)$ is defined recursively by $a_3 = 3 \\heartsuit 2$ and $a_n = (n \\heartsuit (n-1)) \\diamondsuit a_{n-1}$ for all integers $n \\geq 4$. To the nearest integer, what is $\\log_{7}(a_{2019})$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Define the function $f_1$ on the positive integers by setting $f_1(1)=1$ and if $n=p_1^{e_1}p_2^{e_2}\\cdots p_k^{e_k}$ is the prime factorization of $n>1$, then\n\\[f_1(n)=(p_1+1)^{e_1-1}(p_2+1)^{e_2-1}\\cdots (p_k+1)^{e_k-1}.\\]\nFor every $m\\ge 2$, let $f_m(n)=f_1(f_{m-1}(n))$. For how many $N$s in the range $1\\le N\\le 400$ is the sequence $(f_1(N),f_2(N),f_3(N),\\dots )$ unbounded?\nNote: A sequence of positive numbers is unbounded if for every integer $B$, there is a member of the sequence greater than $B$." }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "Define the operation \"\" such that $ab = a^2 + 2ab - b^2$. Let the function $f(x) = x2$, and the equation $f(x) = \\lg|x + 2|$ (where $x \\neq -2$) has exactly four distinct real roots $x_1, x_2, x_3, x_4$. Find the value of $x_1 + x_2 + x_3 + x_4$." }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "Define the sequence $a_1, a_2, a_3, \\ldots$ by $a_n = \\sum\\limits_{k=1}^n \\sin{k}$, where $k$ represents radian measure. Find the index of the 100th term for which $a_n < 0$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Define the sequences $(a_n),(b_n)$ by\n\\begin{align*}\n& a_n, b_n > 0, \\forall n\\in\\mathbb{N_+} \\\\ \n& a_{n+1} = a_n - \\frac{1}{1+\\sum_{i=1}^n\\frac{1}{a_i}} \\\\ \n& b_{n+1} = b_n + \\frac{1}{1+\\sum_{i=1}^n\\frac{1}{b_i}}\n\\end{align*}\n1) If $a_{100}b_{100} = a_{101}b_{101}$, find the value of $a_1-b_1$;\n2) If $a_{100} = b_{99}$, determine which is larger between $a_{100}+b_{100}$ and $a_{101}+b_{101}$." }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "Denis has cards with numbers from 1 to 50. How many ways are there to choose two cards such that the difference of the numbers on the cards is 11, and their product is divisible by 5?\n\nThe order of the selected cards does not matter: for example, selecting cards with numbers 5 and 16, as well as selecting cards with numbers 16 and 5, is considered the same way." }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "Denis has cards with numbers from 1 to 50. How many ways are there to choose two cards such that the difference of the numbers on the cards is 11, and their product is divisible by 5?\n\nThe order of the selected cards does not matter: for example, selecting cards with numbers 5 and 16, as well as selecting cards with numbers 16 and 5, is considered the same way." }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "Denis has cards with numbers from 1 to 50. How many ways are there to choose two cards such that the difference of the numbers on the cards is 11, and their product is divisible by 5?\n\nThe order of the selected cards does not matter: for example, selecting cards with numbers 5 and 16, as well as selecting cards with numbers 16 and 5, is considered the same way." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Determine all functions $f: \\mathbb{Q} \\to \\mathbb{Q}$ such that\n$$f(2xy + \\frac{1}{2}) + f(x-y) = 4f(x)f(y) + \\frac{1}{2}$$\nfor all $x,y \\in \\mathbb{Q}$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Determine all integers $k$ such that there exists infinitely many positive integers $n$ [b]not[/b] satisfying \n\\[n+k |\\binom{2n}{n}\\]" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Determine all positive integers $n$, $n\\ge2$, such that the following statement is true:\nIf $(a_1,a_2,...,a_n)$ is a sequence of positive integers with $a_1+a_2+\\cdots+a_n=2n-1$, then there is block of (at least two) consecutive terms in the sequence with their (arithmetic) mean being an integer." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Determine how many two-digit numbers satisfy the following property: when the number is added to the number obtained by reversing its digits, the sum is $132.$" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "Determine the exact value of the series\n\\[\\frac{1}{3 + 1} + \\frac{2}{3^2 + 1} + \\frac{4}{3^4 + 1} + \\frac{8}{3^8 + 1} + \\frac{16}{3^{16} + 1} + \\dotsb.\\]" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "Determine the greatest real number $ C $, such that for every positive integer $ n\\ge 2 $, there exists $ x_1, x_2,..., x_n \\in [-1,1]$, so that\n$$\\prod_{1\\le i 1$ and $n \\in \\mathbb{N}$, such that $k \\mid m^{h} - 1, m \\mid n^{\\frac{m^{h}-1}{k}} + 1$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "For any positive integer $M$, the notation $M!$ denotes the product of the integers $1$ through $M$. What is the largest integer $n$ for which $5^n$ is a factor of the sum $98! + 99! + 100!$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "For any positive integer $n$, define $\\boxed{n}$ to be the sum of the positive factors of $n$.\nFor example, $\\boxed{6} = 1 + 2 + 3 + 6 = 12$. Find $\\boxed{\\boxed{11}}$ ." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "For any positive integer $n$, let \n$f(n) =\\begin{cases}\\log_{8}{n}, &\\text{if }\\log_{8}{n}\\text{ is rational,}\\\\ 0, &\\text{otherwise.}\\end{cases}$\nWhat is $\\sum_{n = 1}^{1997}{f(n)}$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "For any real number a and positive integer k, define\n$\\binom{a}{k} = \\frac{a(a-1)(a-2)\\cdots(a-(k-1))}{k(k-1)(k-2)\\cdots(2)(1)}$\nWhat is\n$\\binom{-\\frac{1}{2}}{100} \\div \\binom{\\frac{1}{2}}{100}$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "For any real value of $x$ the maximum value of $8x - 3x^2$ is:" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "For any set $S$, let $|S|$ denote the number of elements in $S$, and let $n(S)$ be the number of subsets of $S$, including the empty set and the set $S$ itself. If $A$, $B$, and $C$ are sets for which $n(A)+n(B)+n(C)=n(A\\cup B\\cup C)$ and $|A|=|B|=100$, then what is the minimum possible value of $|A\\cap B\\cap C|$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "For any three real numbers $a$, $b$, and $c$, with $b\\neq c$, the operation $\\otimes$ is defined by:\n\\[\\otimes(a,b,c)=\\frac{a}{b-c}\\]\nWhat is $\\otimes(\\otimes(1,2,3),\\otimes(2,3,1),\\otimes(3,1,2))$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "For distinct real numbers $x$ and $y$, let $M(x,y)$ be the larger of $x$ and $y$ and let $m(x,y)$ be the smaller of $x$ and $y$. If $a 1$, let $P(n)$ denote the greatest prime factor of $n$. For how many positive integers $n$ is it true that both $P(n) = \\sqrt{n}$ and $P(n+48) = \\sqrt{n+48}$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "For each positive integer $n$, let \n\n$a_n = \\frac{(n+9)!}{(n-1)!}$.\nLet $k$ denote the smallest positive integer for which the rightmost nonzero digit of $a_k$ is odd. The rightmost nonzero digit of $a_k$ is" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "For each positive integer $n$, let $S(n)$ be the number of sequences of length $n$ consisting solely of the letters $A$ and $B$, with no more than three $A$s in a row and no more than three $B$s in a row. What is the remainder when $S(2015)$ is divided by $12$?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "For each positive integer $n$, let $f(n)$ be the sum of the digits in the base-four representation of $n$ and let $g(n)$ be the sum of the digits in the base-eight representation of $f(n)$. For example, $f(2020) = f(133210_{\\text{4}}) = 10 = 12_{\\text{8}}$, and $g(2020) = \\text{the digit sum of }12_{\\text{8}} = 3$. Let $N$ be the least value of $n$ such that the base-sixteen representation of $g(n)$ cannot be expressed using only the digits $0$ through $9$. Find the remainder when $N$ is divided by $1000$." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "For each positive integer $n$, let $f_1(n)$ be twice the number of positive integer divisors of $n$, and for $j \\ge 2$, let $f_j(n) = f_1(f_{j-1}(n))$. For how many values of $n \\le 50$ is $f_{50}(n) = 12?$" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "For each positive integer $n$, let $f_1(n)$ be twice the number of positive integer divisors of $n$, and for $j \\ge 2$, let $f_j(n) = f_1(f_{j-1}(n))$. For how many values of $n \\le 50$ is $f_{50}(n) = 12?$" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "For each positive integer $n$, let $f_1(n)$ be twice the number of positive integer divisors of $n$, and for $j \\ge 2$, let $f_j(n) = f_1(f_{j-1}(n))$. For how many values of $n \\le 50$ is $f_{50}(n) = 12?$" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "For each real number $a$ with $0 \\leq a \\leq 1$, let numbers $x$ and $y$ be chosen independently at random from the intervals $[0, a]$ and $[0, 1]$, respectively, and let $P(a)$ be the probability that\n$\\sin^2{(\\pi x)} + \\sin^2{(\\pi y)} > 1$\nWhat is the maximum value of $P(a)?$" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "For every $3^\\circ$ rise in temperature, the volume of a certain gas expands by $4$ cubic centimeters. If the volume of the gas is $24$ cubic centimeters when the temperature is $32^\\circ$, what was the volume of the gas in cubic centimeters when the temperature was $20^\\circ$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "For every $m$ and $k$ integers with $k$ odd, denote by $\\left[ \\frac{m}{k} \\right]$ the integer closest to $\\frac{m}{k}$. For every odd integer $k$, let $P(k)$ be the probability that\n\\[\\left[ \\frac{n}{k} \\right] + \\left[ \\frac{100 - n}{k} \\right] = \\left[ \\frac{100}{k} \\right]\\]for an integer $n$ randomly chosen from the interval $1 \\leq n \\leq 99$. What is the minimum possible value of $P(k)$ over the odd integers $k$ in the interval $1 \\leq k \\leq 99$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "For every $n$ the sum of $n$ terms of an arithmetic progression is $2n + 3n^2$. The $r$th term is:" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "For every dollar Ben spent on bagels, David spent $25$ cents less. Ben paid $\\$12.50$ more than David. How much did they spend in the bagel store together?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "For every dollar Ben spent on bagels, David spent $25$ cents less. Ben paid $\\$12.50$ more than David. How much did they spend in the bagel store together?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "For every integer $n\\ge2$, let $\\text{pow}(n)$ be the largest power of the largest prime that divides $n$. For example $\\text{pow}(144)=\\text{pow}(2^4\\cdot3^2)=3^2$. What is the largest integer $m$ such that $2010^m$ divides\n\n$\\prod_{n=2}^{5300}\\text{pow}(n)$?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "For every real number $x$, let $[x]$ be the greatest integer which is less than or equal to $x$. If the postal rate for first class mail is six cents for every ounce or portion thereof, then the cost in cents of first-class postage on a letter weighing $W$ ounces is always" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "For every real number $x$, let $\\lfloor x\\rfloor$ denote the greatest integer not exceeding $x$, and let $f(x) = \\lfloor x\\rfloor(2014^{x-\\lfloor x\\rfloor}-1)$. The set of all numbers $x$ such that $1\\leq x<2014$ and $f(x)\\leq 1$ is a union of disjoint intervals. What is the sum of the lengths of those intervals?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "For how many $n$ in $\\{1, 2, 3, ..., 100 \\}$ is the tens digit of $n^2$ odd?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "For how many (not necessarily positive) integer values of $n$ is the value of $4000 \\cdot \\left(\\frac{2}{5}\\right)^n$ an integer?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "For how many (not necessarily positive) integer values of $n$ is the value of $4000 \\cdot \\left(\\frac{2}{5}\\right)^n$ an integer?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "For how many (not necessarily positive) integer values of $n$ is the value of $4000 \\cdot \\left(\\frac{2}{5}\\right)^n$ an integer?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "For how many integer values of $a$ does the equation $$x^2 + ax + 12a = 0$$ have integer solutions for $x$?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "For how many integer values of $a$ does the equation $$x^2 + ax + 12a = 0$$ have integer solutions for $x$?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "For how many integer values of $a$ does the equation $$x^2 + ax + 12a = 0$$ have integer solutions for $x$?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "For how many integer values of $a$ does the equation $$x^2 + ax + 12a = 0$$ have integer solutions for $x$?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "For how many integer values of $a$ does the equation $$x^2 + ax + 12a = 0$$ have integer solutions for $x$?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "For how many integer values of $b$ does the equation $$x^2 + bx + 12b = 0$$ have integer solutions for $x$?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "For how many integer values of $n$ between 1 and 180 inclusive does the decimal representation of $\\frac{n}{180}$ terminate?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "For how many integer values of $n$ between 1 and 180 inclusive does the decimal representation of $\\frac{n}{180}$ terminate?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "For how many integer values of $n$ between 1 and 180 inclusive does the decimal representation of $\\frac{n}{180}$ terminate?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "For how many integer values of $n$ between 1 and 180 inclusive does the decimal representation of $\\frac{n}{180}$ terminate?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "For how many integer values of $n$ between 1 and 180 inclusive does the decimal representation of $\\frac{n}{180}$ terminate?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "For how many integer values of $n$ between 1 and 180 inclusive does the decimal representation of $\\frac{n}{180}$ terminate?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "For how many integers $N$ between $1$ and $1990$ is the improper fraction $\\frac{N^2+7}{N+4}$ not in lowest terms?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "For how many integers $n$ between $1$ and $50$, inclusive, is $\\frac{(n^2-1)!}{(n!)^n}$ an integer?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "For how many integers $n$ between $1$ and $50$, inclusive, is $\\frac{(n^2-1)!}{(n!)^n}$ an integer?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "For how many integers $n$ between $1$ and $50$, inclusive, is $\\frac{(n^2-1)!}{(n!)^n}$ an integer?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "For how many integers $n$ is $\\frac n{20-n}$ the square of an integer?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "For how many integers $n$ is $\\frac n{20-n}$ the square of an integer?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "For how many integers $n$ is $\\frac n{20-n}$ the square of an integer?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "For how many integers $x$ does a triangle with side lengths $10, 24$ and $x$ have all its angles acute?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "For how many integers $x$ is the number $x^4-51x^2+50$ negative?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "For how many integers $x$ is the point $(x, -x)$ inside or on the circle of radius $10$ centered at $(5, 5)$?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "For how many integers \\( n \\) between 1 and 15 (inclusive) is \\(\\frac{n}{18}\\) a repeating decimal?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "For how many of the following types of quadrilaterals does there exist a point in the plane of the quadrilateral that is equidistant from all four vertices of the quadrilateral?\n\na square\na rectangle that is not a square\na rhombus that is not a square\na parallelogram that is not a rectangle or a rhombus\nan isosceles trapezoid that is not a parallelogram" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "For how many ordered pairs $(b,c)$ of positive integers does neither $x^2+bx+c=0$ nor $x^2+cx+b=0$ have two distinct real solutions?" }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "For how many ordered pairs $(b,c)$ of positive integers does neither $x^2+bx+c=0$ nor $x^2+cx+b=0$ have two distinct real solutions?" }, { "source": "deepscaler_part1.jsonl", "reason": "duplicate", "problem": "For how many ordered pairs $(b,c)$ of positive integers does neither $x^2+bx+c=0$ nor $x^2+cx+b=0$ have two distinct real solutions?" }, { "source": "deepscaler_part2.jsonl", "reason": "duplicate", "problem": "For how many ordered pairs of positive integers $(x, y)$ with $x < y$ is the harmonic mean of $x$ and $y$ equal to $12^{10}$?" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "For how many ordered pairs of positive integers $(x,y),$ with $y1$, let $f(k)$ be the number of ways of factoring $k$ into product of positive integers greater than $1$ (The order of factors are not countered, for example $f(12)=4$, as $12$ can be factored in these $4$ ways: $12,2\\cdot 6,3\\cdot 4, 2\\cdot 2\\cdot 3$.\nProve: If $n$ is a positive integer greater than $1$, $p$ is a prime factor of $n$, then $f(n)\\leq \\frac{n}{p}$" }, { "source": "deepscaler_export.json", "reason": "duplicate", "problem": "For positive integers $N$ and $k$, define $N$ to be $k$-nice if there exists a positive integer $a$ such that $a^{k}$ has exactly $N$ positive divisors. Find the number of positive integers less than $1000$ that are neither $7$-nice nor $8$-nice." }, { "source": "deepscaler_legacy.jsonl", "reason": "duplicate", "problem": "For positive integers $m$ and $n$ such that $m+10