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2619
[{"role": "user", "question": "Triangles $ABC$, $ADE$, and $EFG$ are all equilateral. Points $D$ and $G$ are midpoints of $\\overline{AC}$ and $\\overline{AE}$, respectively. If $AB = 4$, what is the perimeter of figure $ABCDEFG$?\n\n<image1>", "hint": "", "options": {}, "choices": []}]
15
numeric
2
metric geometry - length
262
[{"role": "user", "question": "The cube pictured on the side is intersected by a plane that passes through the three points adjacent to $A$, that is $D, E$ and $B$. In a similar way the cube is also intersected by those planes that go through the three points adjacent to each of the other seven vertices. These planes d...
A
mcq
3
solid geometry
2620
[{"role": "user", "question": "Consider these two geoboard quadrilaterals. Which of the following statements is true?\n\n<image1>", "hint": "", "options": {"A": "$\\text{The area of quadrilateral I is more than the area of quadrilateral II.}$", "B": "$\\text{The area of quadrilateral I is less than the area of quadrila...
E
mcq
4
combinatorial geometry
2621
[{"role": "user", "question": "Three circular arcs of radius $5$ units bound the region shown. Arcs $AB$ and $AD$ are quarter-circles, and arc $BCD$ is a semicircle. What is the area, in square units, of the region?\n\n<image1>", "hint": "", "options": {"A": "$25$", "B": "$10 + 5\\pi$", "C": "$50$", "D": "$50 + 5\\pi$"...
C
mcq
3
metric geometry - area
2622
[{"role": "user", "question": "A cube has edge length $2$. Suppose that we glue a cube of edge length $1$ on top of the big cube so that one of its faces rests entirely on the top face of the larger cube. The percent increase in the surface area (sides, top, and bottom) from the original cube to the new solid formed is...
17
numeric
4
solid geometry
2623
[{"role": "user", "question": "If $\\angle A = 20^\\circ$ and $\\angle AFG = \\angle AGF$, then $\\angle B + \\angle D = $\n\n<image1>", "hint": "", "options": {"A": "$48^\\circ$", "B": "$60^\\circ$", "C": "$72^\\circ$", "D": "$80^\\circ$", "E": "$90^\\circ$"}, "choices": []}]
D
mcq
5
metric geometry - angle
2624
[{"role": "user", "question": "The area of rectangle $ABCD$ is $72$. If point $A$ and the midpoints of $\\overline{BC}$ and $\\overline{CD}$ are joined to form a triangle, the area of that triangle is\n\n<image1>", "hint": "", "options": {}, "choices": []}]
27
numeric
3
metric geometry - area
2625
[{"role": "user", "question": "To promote her school's annual Kite Olympics, Genevieve makes a small kite and a large kite for a bulletin board display. The kites look like the one in the diagram. For her small kite Genevieve draws the kite on a one-inch grid. For the large kite she triples both the height and width of...
21
numeric
4
combinatorial geometry
2626
[{"role": "user", "question": "<image1>\n\nGenevieve puts bracing on her large kite in the form of a cross connecting opposite corners of the kite. How many inches of bracing material does she need?", "hint": "", "options": {}, "choices": []}]
39
numeric
4
combinatorial geometry
2627
[{"role": "user", "question": "<image1>\n\nThe large kite is covered with gold foil. The foil is cut from a rectangular piece that just covers the entire grid. How many square inches of waste material are cut off from the four corners?", "hint": "", "options": {}, "choices": []}]
189
numeric
4
combinatorial geometry
2628
[{"role": "user", "question": "Points $A, B, C$ and $D$ have these coordinates: $A(3,2), B(3,-2), C(-3,-2)$ and $D(-3, 0)$. The area of quadrilateral $ABCD$ is\n\n<image1>", "hint": "", "options": {}, "choices": []}]
18
numeric
3
analytic geometry
2629
[{"role": "user", "question": "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 larg...
E
mcq
3
transformation geometry
263
[{"role": "user", "question": "If one removes some $1 \\times 1 \\times 1$ cubes from a $5 \\times 5 \\times 5$ cube, you obtain the solid shown. It consists of several equally high pillars that are built upon a common base. How many little cubes have been removed?\n<image1>", "hint": "", "options": {}, "choices": []}]
64
numeric
3
solid geometry
2630
[{"role": "user", "question": "Car M traveled at a constant speed for a given time. This is shown by the dashed line. Car N traveled at twice the speed for the same distance. If Car N's speed and time are shown as solid line, which graph illustrates this?\n\n<image1>", "hint": "", "options": {"A": "A", "B": "B", "C": "...
D
mcq
2
statistics
2631
[{"role": "user", "question": "Points $R, S$ and $T$ are vertices of an equilateral triangle, and points $X, Y$ and $Z$ are midpoints of its sides. How many noncongruent triangles can be drawn using any three of these six points as vertices?\n\n<image1>", "hint": "", "options": {}, "choices": []}]
4
numeric
4
combinatorial geometry
2632
[{"role": "user", "question": "Each half of this figure is composed of 3 red triangles, 5 blue triangles and 8 white triangles. When the upper half is folded down over the centerline, 2 pairs of red triangles coincide, as do 3 pairs of blue triangles. There are 2 red-white pairs. How many white pairs coincide?\n\n<imag...
5
numeric
3
transformation geometry
2633
[{"role": "user", "question": "A birdbath is designed to overflow so that it will be self-cleaning. Water flows in at the rate of 20 milliliters per minute and drains at the rate of 18 milliliters per minute. One of these graphs shows the volume of water in the birdbath during the filling time and continuing into the o...
A
mcq
2
statistics
2634
[{"role": "user", "question": "The students in Mrs. Sawyer's class were asked to do a taste test of five kinds of candy. Each student chose one kind of candy. A bar graph of their preferences is shown. What percent of her class chose candy E?\n\n<image1>", "hint": "", "options": {}, "choices": []}]
20
numeric
2
statistics
2635
[{"role": "user", "question": "$\\textbf{Juan's Old Stamping Grounds}$\nJuan organizes the stamps in his collection by country and by the decade in which they were issued. The prices he paid for them at a stamp shop were: Brazil and France, 6 cents each, Peru 4 cents each, and Spain 5 cents each. (Brazil and Peru are...
24
numeric
2
statistics
2636
[{"role": "user", "question": "$\\textbf{Juan's Old Stamping Grounds}$\nJuan organizes the stamps in his collection by country and by the decade in which they were issued. The prices he paid for them at a stamp shop were: Brazil and France, 6 cents each, Peru 4 cents each, and Spain 5 cents each. (Brazil and Peru are...
B
mcq
2
statistics
2637
[{"role": "user", "question": "$\\textbf{Juan's Old Stamping Grounds}$\nJuan organizes the stamps in his collection by country and by the decade in which they were issued. The prices he paid for them at a stamp shop were: Brazil and France, 6 cents each, Peru 4 cents each, and Spain 5 cents each. (Brazil and Peru are...
E
mcq
2
statistics
2638
[{"role": "user", "question": "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?\n\n<image1>", "hint": "", "options": {}, ...
13
numeric
4
algebra
2639
[{"role": "user", "question": "Which of the following polygons has the largest area?\n\n<image1>", "hint": "", "options": {"A": "$\\text{A}$", "B": "$\\text{B}$", "C": "$\\text{C}$", "D": "$\\text{D}$", "E": "$\\text{E}$"}, "choices": []}]
E
mcq
4
combinatorial geometry
264
[{"role": "user", "question": "The curved surfaces of two identical cylinders are cut open along the vertical dotted line, as shown and then stuck together to create the curved surface of one big cylinder. What can be said about the volume of the resulting cylinder compared to the volume of one of the small cylinders?\...
D
mcq
3
solid geometry
2640
[{"role": "user", "question": "Right isosceles triangles are constructed on the sides of a 3-4-5 right triangle, as shown. A capital letter represents the area of each triangle. Which one of the following is true?\n\n<image1>", "hint": "", "options": {"A": "$X+Z=W+Y$", "B": "$W+X=Z$", "C": "$3X+4Y=5Z$", "D": "$X+W=\\...
E
mcq
3
metric geometry - area
2641
[{"role": "user", "question": "The area of triangle $ XYZ$ is 8 square inches. Points $ A$ and $ B$ are midpoints of congruent segments $ \\overline{XY}$ and $ \\overline{XZ}$. Altitude $ \\overline{XC}$ bisects $ \\overline{YZ}$. What is the area (in square inches) of the shaded region?\n<image1>", "hint": "", "opt...
D
mcq
3
metric geometry - area
2642
[{"role": "user", "question": "Six cubes, each an inch on an edge, are fastened together, as shown. Find the total surface area in square inches. Include the top, bottom and sides.\n\n<image1>", "hint": "", "options": {}, "choices": []}]
26
numeric
4
solid geometry
2643
[{"role": "user", "question": "A portion of a corner of a tiled floor is shown. If the entire floor is tiled in this way and each of the four corners looks like this one, then what fraction of the tiled floor is made of darker tiles?\n\n<image1>", "hint": "", "options": {"A": "$\\frac{1}{3}$", "B": "$\\frac{4}{9}$", ...
B
mcq
4
combinatorial geometry
2644
[{"role": "user", "question": "Given the areas of the three squares in the figure, what is the area of the interior triangle?\n\n<image1>", "hint": "", "options": {}, "choices": []}]
30
numeric
3
metric geometry - area
2645
[{"role": "user", "question": "$\\textbf{Bake Sale}$\nFour friends, Art, Roger, Paul and Trisha, bake cookies, and all cookies have the same thickness. The shapes of the cookies differ, as shown.\n\n$\\circ$ Art's cookies are trapezoids:\n<image1>\n\n$\\circ$ Roger's cookies are rectangles:\n<image2>\n\n$\\circ$ Paul's...
A
mcq
3
metric geometry - area
2646
[{"role": "user", "question": "$\\textbf{Bake Sale}$\nFour friends, Art, Roger, Paul and Trisha, bake cookies, and all cookies have the same thickness. The shapes of the cookies differ, as shown.\n\n$\\circ$ Art's cookies are trapezoids:\n<image1>\n\n$\\circ$ Roger's cookies are rectangles:\n<image2>\n\n$\\circ$ Paul's...
40
numeric
4
algebra
2647
[{"role": "user", "question": "$\\textbf{Bake Sale}$\nFour friends, Art, Roger, Paul and Trisha, bake cookies, and all cookies have the same thickness. The shapes of the cookies differ, as shown.\n\n$\\circ$ Art's cookies are trapezoids:\n<image1>\n\n$\\circ$ Roger's cookies are rectangles:\n<image2>\n\n$\\circ$ Paul's...
24
numeric
3
metric geometry - area
2648
[{"role": "user", "question": "Fourteen white cubes are put together to form the figure on the right. The complete surface of the figure, including the bottom, is painted red. The figure is then separated into individual cubes. How many of the individual cubes have exactly four red faces?\n\n<image1>", "hint": "", "opt...
6
numeric
4
solid geometry
2649
[{"role": "user", "question": "A figure is constructed from unit cubes. Each cube shares at least one face with another cube. What is the minimum number of cubes needed to build a figure with the front and side views shown?\n\n<image1>", "hint": "", "options": {}, "choices": []}]
4
numeric
4
descriptive geometry
265
[{"role": "user", "question": "The ratio of the radii of two concentric circles is $1: 3$. The line $A C$ a diameter of the biggest circle. A chord $B C$ of the big circle touches the small circle (see diagram). The line $A B$ has length 12. How big is the radius of the big circle?\n<image1>", "hint": "", "options": {}...
18
numeric
5
metric geometry - length
2650
[{"role": "user", "question": "Each of the twenty dots on the graph below represents one of Sarah's classmates. Classmates who are friends are connected with a line segment. For her birthday party, Sarah is inviting only the following: all of her friends and all of those classmates who are friends with at least one ...
6
numeric
3
graph theory
2651
[{"role": "user", "question": "The area of trapezoid $ ABCD$ is $ 164 \\text{cm}^2$. The altitude is $ 8 \\text{cm}$, $ AB$ is $ 10 \\text{cm}$, and $ CD$ is $ 17 \\text{cm}$. What is $ BC$, in centimeters?\n<image1>", "hint": "", "options": {}, "choices": []}]
10
numeric
2
metric geometry - length
2652
[{"role": "user", "question": "The following figures are composed of squares and circles. Which figure has a shaded region with largest area?\n<image1>", "hint": "", "options": {"A": "$\\text{A only}$", "B": "$\\text{B only}$", "C": "$\\text{C only}$", "D": "$\\text{both A and B}$", "E": "$\\text{all are equal}$"}, "ch...
C
mcq
3
metric geometry - area
2653
[{"role": "user", "question": "In the pattern below, the cat (denoted as a large circle in the figures below) moves clockwise through the four squares and the mouse (denoted as a dot in the figures below) moves counterclockwise through the eight exterior segments of the four squares.\n<image1>\n\nIf the pattern is con...
A
mcq
3
transformation geometry
2654
[{"role": "user", "question": "A ship travels from point A to point B along a semicircular path, centered at Island X. Then it travels along a straight path from B to C. Which of these graphs best shows the ship's distance from Island X as it moves along its course?\n\n<image1>", "hint": "", "options": {"A": "<image2>"...
B
mcq
2
statistics
2655
[{"role": "user", "question": "In the figure, the area of square WXYZ is $25 \\text{cm}^2$. The four smaller squares have sides 1 cm long, either parallel to or coinciding with the sides of the large square. In $\\Delta ABC$, $AB = AC$, and when $\\Delta ABC$ is folded over side BC, point A coincides with O, the center...
C
mcq
3
metric geometry - area
2656
[{"role": "user", "question": "What is the area enclosed by the geoboard quadrilateral below?\n\n<image1>", "hint": "", "options": {"A": "$15$", "B": "$18\\frac{1}{2}$", "C": "$22\\frac{1}{2}$", "D": "$27$", "E": "$41$"}, "choices": []}]
C
mcq
4
combinatorial geometry
2657
[{"role": "user", "question": "Thirteen black and six white hexagonal tiles were used to create the figure below. If a new figure is created by attaching a border of white tiles with the same size and shape as the others, what will be the difference between the total number of white tiles and the total number of black ...
11
numeric
4
combinatorial geometry
2658
[{"role": "user", "question": "Spinners A and B are spun. On each spinner, the arrow is equally likely to land on each number. What is the probability that the product of the two spinners' numbers is even?\n\n<image1>", "hint": "", "options": {"A": "$\\frac{1}{4}$", "B": "$\\frac{1}{3}$", "C": "$\\frac{1}{2}$", "D": "$...
D
mcq
2
combinatorics
2659
[{"role": "user", "question": "Tess runs counterclockwise around rectangular block JKLM. She lives at corner J. Which graph could represent her straight-line distance from home?\n\n<image1>", "hint": "", "options": {"A": "<image2>", "B": "<image3>", "C": "<image4>", "D": "<image5>", "E": "<image6>"}, "choices": []}]
D
mcq
2
statistics
266
[{"role": "user", "question": "The vertices of a die are numbered 1 to 8, so that the sum of the four numbers on the vertices of each face are the same. The numbers 1, 4 and 6 are already indicated in the picture. Which number is in position $x$?\n<image1>", "hint": "", "options": {}, "choices": []}]
2
numeric
5
algebra
2660
[{"role": "user", "question": "In the figure, $ABCD$ is a rectangle and $EFGH$ is a parallelogram. Using the measurements given in the figure, what is the length $d$ of the segment that is perpendicular to $HE$ and $FG$?\n\n<image1>", "hint": "", "options": {}, "choices": []}]
7.6
numeric
2
metric geometry - length
2661
[{"role": "user", "question": "Two $4\\times 4$ squares intersect at right angles, bisecting their intersecting sides, as shown. The circle's diameter is the segment between the two points of intersection. What is the area of the shaded region created by removing the circle from the squares?\n\n<image1>", "hint": "", "...
D
mcq
3
metric geometry - area
2662
[{"role": "user", "question": "What is the minimum number of small squares that must be colored black so that a line of symmetry lies on the diagonal $ \\overline{BD}$ of square $ ABCD$?\n<image1>", "hint": "", "options": {}, "choices": []}]
4
numeric
4
combinatorial geometry
2663
[{"role": "user", "question": "In quadrilateral $ ABCD$, sides $ \\overline{AB}$ and $ \\overline{BC}$ both have length 10, sides $ \\overline{CD}$ and $ \\overline{DA}$ both have length 17, and the measure of angle $ ADC$ is $ 60^\\circ$. What is the length of diagonal $ \\overline{AC}$?\n<image1>", "hint": "", "optio...
17
numeric
2
metric geometry - length
2664
[{"role": "user", "question": "The area of polygon $ ABCDEF$ is 52 with $ AB=8$, $ BC=9$ and $ FA=5$. What is $ DE+EF$?\n<image1>", "hint": "", "options": {}, "choices": []}]
9
numeric
2
metric geometry - length
2665
[{"role": "user", "question": "The results of a cross-country team's training run are graphed below. Which student has the greatest average speed?\n<image1>", "hint": "", "options": {"A": "$\\text{Angela}$", "B": "$\\text{Briana}$", "C": "$\\text{Carla}$", "D": "$\\text{Debra}$", "E": "$\\text{Evelyn}$"}, "choices": []...
E
mcq
3
analytic geometry
2666
[{"role": "user", "question": "What is the perimeter of trapezoid $ ABCD$?\n\n<image1>", "hint": "", "options": {}, "choices": []}]
180
numeric
2
metric geometry - length
2667
[{"role": "user", "question": "How many distinct triangles can be drawn using three of the dots below as vertices?\n\n<image1>", "hint": "", "options": {}, "choices": []}]
18
numeric
4
combinatorial geometry
2668
[{"role": "user", "question": "Isosceles right triangle $ ABC$ encloses a semicircle of area $ 2\\pi$. The circle has its center $ O$ on hypotenuse $ \\overline{AB}$ and is tangent to sides $ \\overline{AC}$ and $ \\overline{BC}$. What is the area of triangle $ ABC$?\n\n<image1>", "hint": "", "options": {"A": "$6$", "B...
B
mcq
3
metric geometry - area
2669
[{"role": "user", "question": "A square with side length 2 and a circle share the same center. The total area of the regions that are inside the circle and outside the square is equal to the total area of the regions that are outside the circle and inside the square. What is the radius of the circle?\n\n<image1>", "hin...
A
mcq
2
metric geometry - length
267
[{"role": "user", "question": "PQRS is a rectangle. $T$ is the midpoint of $R S. Q T$ is normal to the diagonal $P R$. What is the ratio of the lengths $P Q: Q R$?\n<image1>", "hint": "", "options": {"A": "$2: 1$", "B": "$\\sqrt{3}: 1$", "C": "$3: 2$", "D": "$\\sqrt{2}: 1$", "E": "$5: 4$"}, "choices": []}]
D
mcq
5
metric geometry - length
2670
[{"role": "user", "question": "Initially, a spinner points west. Chenille moves it clockwise $ 2 \\frac{1}{4}$ revolutions and then counterclockwise $ 3 \\frac{3}{4}$ revolutions. In what direction does the spinner point after the two moves?\n\n<image1>", "hint": "", "options": {"A": "$\\text{north}$", "B": "$\\text{ea...
B
mcq
3
transformation geometry
2671
[{"role": "user", "question": "Points $ A, B, C$ and $ D$ are midpoints of the sides of the larger square. If the larger square has area 60, what is the area of the smaller square?\n\n<image1>", "hint": "", "options": {}, "choices": []}]
30
numeric
3
metric geometry - area
2672
[{"role": "user", "question": "The letter T is formed by placing two $ 2\\times 4$ inch rectangles next to each other, as shown. What is the perimeter of the T, in inches?\n\n<image1>", "hint": "", "options": {}, "choices": []}]
20
numeric
2
metric geometry - length
2673
[{"role": "user", "question": "Jorge's teacher asks him to plot all the ordered pairs $ (w, l)$ of positive integers for which $ w$ is the width and $ l$ is the length of a rectangle with area 12. What should his graph look like?", "hint": "", "options": {"A": "<image1>", "B": "<image2>", "C": "<image3>", "D": "<image4...
A
mcq
3
analytic geometry
2674
[{"role": "user", "question": "Jeff rotates spinners $ P$, $ Q$ and $ R$ and adds the resulting numbers. What is the probability that his sum is an odd number?\n\n<image1>", "hint": "", "options": {"A": "$\\frac{1}{4}$", "B": "$\\frac{1}{3}$", "C": "$\\frac{1}{2}$", "D": "$\\frac{2}{3}$", "E": "$\\frac{3}{4}$"}, "choic...
B
mcq
2
combinatorics
2675
[{"role": "user", "question": "Triangle $ ABC$ is an isosceles triangle with $ \\overline{AB} =\\overline{BC}$. Point $ D$ is the midpoint of both $ \\overline{BC}$ and $ \\overline{AE}$, and $ \\overline{CE}$ is 11 units long. Triangle $ ABD$ is congruent to triangle $ ECD$. What is the length of $ \\overline{BD}$?\n\...
5.5
numeric
2
metric geometry - length
2676
[{"role": "user", "question": "Three different one-digit positive integers are placed in the bottom row of cells. Numbers in adjacent cells are added and the sum is placed in the cell above them. In the second row, continue the same process to obtain a number in the top cell. What is the difference between the largest ...
26
numeric
4
algebra
2677
[{"role": "user", "question": "Barry wrote 6 different numbers, one on each side of 3 cards, and laid the cards on a table, as shown. The sums of the two numbers on each of the three cards are equal. The three numbers on the hidden sides are prime numbers. What is the average of the hidden prime numbers?\n\n<image1>", ...
14
numeric
4
algebra
2678
[{"role": "user", "question": "Six-hundred fifty 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 p...
E
mcq
2
statistics
2679
[{"role": "user", "question": "In trapezoid $ABCD$, $AD$ is perpendicular to $DC$, $AD=AB=3$, and $DC=6$. In addition, E is on $DC$, and $BE$ is parallel to $AD$. Find the area of $\\Delta BEC$.\n\n<image1>", "hint": "", "options": {}, "choices": []}]
4.5
numeric
3
metric geometry - area
268
[{"role": "user", "question": "The straight line $g$ runs through the vertex $A$ of the rectangle $A B C D$ shown. The perpendicular distance from $C$ to $g$ is 2 and from $D$ to $g$ is $6. A D$ is twice as long as $A B$. Determine the length of $A D$.\n<image1>", "hint": "", "options": {}, "choices": []}]
10
numeric
5
metric geometry - length
2680
[{"role": "user", "question": "Tiles I, II, III and IV are translated so one tile coincides with each of the rectangles $A, B, C$ and $D$. In the final arrangement, the two numbers on any side common to two adjacent tiles must be the same. Which of the tiles is translated to Rectangle $C$?\n\n<image1>", "hint": "", "op...
D
mcq
4
combinatorial geometry
2681
[{"role": "user", "question": "A unit hexagon is composed of a regular haxagon of side length 1 and its equilateral triangular extensions, as shown in the diagram. What is the ratio of the area of the extensions to the area of the original hexagon?\n\n<image1>", "hint": "", "options": {"A": "1:1", "B": "6:5", "C": "3:2...
A
mcq
3
metric geometry - area
2682
[{"role": "user", "question": "Sets A and B, shown in the venn diagram, have the same number of elements. Thier union has 2007 elements and their intersection has 1001 elements. Find the number of elements in A.\n\n<image1>", "hint": "", "options": {"A": "$03$", "B": "$1006$", "C": "$504$", "D": "$1507$", "E": "$1510$"...
C
mcq
4
algebra
2683
[{"role": "user", "question": "Amanda Reckonwith draws five circles with radii 1, 2, 3, 4 and 5. Then for each circle she plots the point (C; A), where C is its circumference and A is its area. Which of the following could be her graph?", "hint": "", "options": {"A": "<image1>", "B": "<image2>", "C": "<image3>", "D": "...
A
mcq
2
statistics
2684
[{"role": "user", "question": "What is the area of the shaded pinwheel shown in the $5\\times 5$ grid?\n\n<image1>", "hint": "", "options": {"A": "$4$", "B": "$6$", "C": "$8$", "D": "$10$", "E": "$12$"}, "choices": []}]
B
mcq
4
combinatorial geometry
2685
[{"role": "user", "question": "On the dart board shown in the figure, the outer circle has radius 6 and the inner circle has radius 3. Three radii divide each circle into the three congruent regions, with point values shown. The probability that a dart will hit a given region is proportional to to the area of the regio...
B
mcq
2
combinatorics
2686
[{"role": "user", "question": "In the figure, the outer equilateral triangle has area $16$, the inner equilateral triangle has area $1$, and the three trapezoids are congruent. What is the area of one of the trapezoids?\n<image1>", "hint": "", "options": {}, "choices": []}]
5
numeric
3
metric geometry - area
2687
[{"role": "user", "question": "In the figure, what is the ratio of the area of the gray squares to the area of the white squares?\n<image1>", "hint": "", "options": {"A": "3:10", "B": "3:8", "C": "3:7", "D": "3:5", "E": "1:1"}, "choices": []}]
D
mcq
4
combinatorial geometry
2688
[{"role": "user", "question": "Candy sales from the Boosters Club from January through April are shown. What were the average sales per month in dollars?\n<image1>", "hint": "", "options": {}, "choices": []}]
80
numeric
2
statistics
2689
[{"role": "user", "question": "Three $\\text{A's}$, three $\\text{B's}$, and three $\\text{C's}$ are placed in the nine spaces so that each row and column contain one of each letter. If $\\text{A}$ is placed in the upper left corner, how many arrangements are possible?\n<image1>", "hint": "", "options": {}, "choices": ...
4
numeric
2
combinatorics
269
[{"role": "user", "question": "In the diagram on the right the following can be seen: a straight line, which is the common tangent of two touching circles with radius 1, and a square with one edge on the straight line and the other vertices one on each of the two circles. How big is the side length of the square?\n<ima...
A
mcq
5
metric geometry - length
2690
[{"role": "user", "question": "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\n<image1>", "hint": "", "options": {"A": "1 : 6", "B": "7 : 36", "C": "1 : 5", "D": "7 : 30", "E": "6 : 25"}, "choices": []}]
D
mcq
4
solid geometry
2691
[{"role": "user", "question": "Two circles that share the same center have radii $10$ meters and $20$ meters. An aardvark runs along the path shown, starting at $A$ and ending at $K$. How many meters does the aardvark run?\n<image1>", "hint": "", "options": {"A": "$10\\pi+20$", "B": "$10\\pi+30$", "C": "$10\\pi+40$", "...
E
mcq
2
metric geometry - length
2692
[{"role": "user", "question": "Eight points are spaced around at intervals of one unit around a $2 \\times 2$ square, as shown. Two of the $8$ points are chosen at random. What is the probability that the two points are one unit apart?\n<image1>", "hint": "", "options": {"A": "$\\frac{1}{4}$", "B": "$\\frac{2}{7}$", "C...
B
mcq
2
combinatorics
2693
[{"role": "user", "question": "Jerry cuts a wedge from a $6$-cm cylinder of bologna as shown by the dashed curve. Which answer choice is closest to the volume of his wedge in cubic centimeters?\n<image1>", "hint": "", "options": {"A": "48", "B": "75", "C": "151", "D": "192", "E": "603"}, "choices": []}]
C
mcq
4
solid geometry
2694
[{"role": "user", "question": "In square $ABCE$, $AF=2FE$ and $CD=2DE$. What is the ratio of the area of $\\triangle BFD$ to the area of square $ABCE$?\n<image1>", "hint": "", "options": {"A": "$\\frac{1}{6}$", "B": "$\\frac{2}{9}$", "C": "$\\frac{5}{18}$", "D": "$\\frac{1}{3}$", "E": "$\\frac{7}{20}$"}, "choices": []}...
C
mcq
3
metric geometry - area
2695
[{"role": "user", "question": "Margie's winning art design is shown. The smallest circle has radius 2 inches, with each successive circle's radius increasing by 2 inches. Approximately what percent of the design is black?\n\n<image1>", "hint": "", "options": {"A": "42", "B": "44", "C": "45", "D": "46", "E": "48"}, "cho...
A
mcq
3
metric geometry - area
2696
[{"role": "user", "question": "The graph shows the constant rate at which Suzanna rides her bike. If she rides a total of a half an hour at the same speed, how many miles would she have ridden?\n<image1>", "hint": "", "options": {}, "choices": []}]
6
numeric
2
statistics
2697
[{"role": "user", "question": "The five pieces shown below can be arranged to form four of the five figures shown in the choices. Which figure cannot be formed?\n<image1>\n\n<image2>", "hint": "", "options": {"A": "A", "B": "B", "C": "C", "D": "D", "E": "E"}, "choices": []}]
B
mcq
4
combinatorial geometry
2698
[{"role": "user", "question": "The triangular plot of ACD lies between Aspen Road, Brown Road and a railroad. Main Street runs east and west, and the railroad runs north and south. The numbers in the diagram indicate distances in miles. The width of the railroad track can be ignored. How many square miles are in the...
4.5
numeric
3
metric geometry - area
2699
[{"role": "user", "question": "Construct a square on one side of an equilateral triangle. One on non-adjacent side of the square, construct a regular pentagon, as shown. One a non-adjacent side of the pentagon, construct a hexagon. Continue to construct regular polygons in the same way, until you construct an octagon. ...
23
numeric
3
counting
27
[{"role": "user", "question": "Theresa moves a pencil along the line. She starts at the arrow shown. In which order will she go past the shapes?\n<image1>", "hint": "", "options": {"A": "$\\Delta, \\square, \\bullet$", "B": "$\\Delta, \\bullet, \\square$", "C": "$\\bullet, \\Delta, \\square$", "D": "$\\square, \\Delta,...
A
mcq
5
topology
270
[{"role": "user", "question": "In the diagram a closed polygon can be seen whose vertices are the midpoints of the edges of the die. The interior angles are as usual defined as the angle that two sides of the polygon describe in a common vertex. How big is the sum of all interior angles of the polygon?\n<image1>", "hin...
B
mcq
3
solid geometry
2700
[{"role": "user", "question": "On a checkerboard composed of 64 unit squares, what is the probability that a randomly chosen unit square does not touch the outer edge of the board?\n<image1>", "hint": "", "options": {"A": "$\\frac{1}{16}$", "B": "$\\frac{7}{16}$", "C": "$\\frac{1}{2}$", "D": "$\\frac{9}{16}$", "E": ...
D
mcq
5
arithmetic
2701
[{"role": "user", "question": "The two spinners shown are spun once and each lands on one of the numbered sectors. What is the probability that the sum of the numbers in the two sectors is prime?\n<image1>\n<image2>", "hint": "", "options": {"A": "$\\frac{1}{2}$", "B": "$\\frac{2}{3}$", "C": "$\\frac{3}{4}$", "D": "$\\...
D
mcq
2
combinatorics
2702
[{"role": "user", "question": "The diagram represents a $ 7$-foot-by-$ 7$-foot floor that is tiled with $ 1$-square-foot black tiles and white tiles. Notice that the corners have white tiles. If a $ 15$-foot-by-$ 15$-foot floor is to be tiled in the same manner, how many white tiles will be needed?\n<image1>", "hint": ...
64
numeric
4
algebra
2703
[{"role": "user", "question": "How many non-congruent triangles have vertices at three of the eight points in the array shown below?\n<image1>", "hint": "", "options": {}, "choices": []}]
8
numeric
4
combinatorial geometry
2704
[{"role": "user", "question": "A one-cubic-foot cube is cut into four pieces by three cuts parallel to the top face of the cube. The first cub 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...
E
mcq
4
solid geometry
2705
[{"role": "user", "question": "The graph shows the price of five gallons of gasoline during the first ten months of the year. By what percent is the highest price more than the lowest price?\n\n<image1>", "hint": "", "options": {}, "choices": []}]
70
numeric
2
statistics
2706
[{"role": "user", "question": "The diagram shows an octagon consisting of $10$ unit squares. The portion below $\\overline{PQ}$ is a unit square and a triangle with base $5$. If $\\overline{PQ}$ bisects the area of the octagon, what is the ratio $\\frac{XQ}{QY}$?\n\n<image1>", "hint": "", "options": {"A": "$\\frac{2}{5...
D
mcq
4
combinatorial geometry
2707
[{"role": "user", "question": "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 semicircle.\n\n<image1>", "hint": "", "options": {"A": "$2:3$", "B": "$3:2$",...
C
mcq
3
metric geometry - area
2708
[{"role": "user", "question": "The two circles pictured have the same center $C$. Chord $\\overline{AD}$ is tangent to the inner circle at $B$, $AC$ is $10$, and chord $\\overline{AD}$ has length $16$. What is the area between the two circles?\n\n<image1>", "hint": "", "options": {"A": "$36 \\pi$", "B": "$49 \\pi$", "C...
C
mcq
3
metric geometry - area