dataset stringclasses 5
values | id stringlengths 6 18 | question stringlengths 3 1.92k | choices listlengths 1 36 | answer stringclasses 5
values |
|---|---|---|---|---|
aqua_train | aqua_train_92206 | A train 240 m in length crosses a telegraph post in 16 seconds. The speed of the train is? | [
"A)22",
"B)21",
"C)54",
"D)28",
"E)32"
] | C |
ds_train | ds_train_257 | Consider a fluid flowing through a horizontal pipe with varying diameters such that the velocity of the fluid at a point with wide diameter is V1 and at a narrow section is V2. According to Bernoulli's principle, what is the relationship between the pressure P1 at the wide section and pressure P2 at the narrow section ... | [
"A. P1 > P2\nB. P1 < P2\nC. P1 = P2\nD. P1 + P2 = constant"
] | A |
aqua_train | aqua_train_4183 | In the Science City, Kolkata the rate of the ticket is increased by 50% to increased the revenue but simultaneously 20% of the visitor decreased. What is percentage change in the revenue. if it is known that the Science city collects one revenue only from the visitors and it has no other financial supports: | [
"A)+ 20%",
"B)- 25%",
"C)+ 305",
"D)- 30%",
"E)Cannot determined"
] | A |
science_train | science_train_4428 | Question: What is the expected ratio of offspring with an unspotted tail to offspring with a spotted tail? Choose the most likely ratio.
Hints: | [
"4:0",
"0:4",
"1:3",
"3:1",
"2:2"
] | B |
aqua_train | aqua_train_692 | The sale price sarees listed for Rs.400 after successive discount is 25% and 20% is? | [
"A)297",
"B)879",
"C)342",
"D)240",
"E)269"
] | D |
aqua_train | aqua_train_87581 | Three workers have a productivity ratio of 1 to 2 to 6. All three workers are working on a job for 4 hours. At the beginning of the 5th hour, the slowest worker takes a break. The slowest worker comes back to work at the beginning of the 9th hour and begins working again. The job is done in ten hours. What was the rati... | [
"A)12 to 1",
"B)10 to 1",
"C)5 to 1",
"D)1 to 6",
"E)1 to 5"
] | B |
aqua_train | aqua_train_75239 | A motor cyclist participant of a race says "We drove with the speed of 10 miles an hour one way, but while returning because of less traffic we drove on the same route with 20 miles per hour." What was their average speed in the whole journey? | [
"A)13.3 miles/hour",
"B)12 miles/hour",
"C)11 miles/hour",
"D)13 miles/hour",
"E)14 miles/hour"
] | A |
aqua_train | aqua_train_32529 | A person goes to his office at 1/3rd of the speed at which he returns from his office. If the avg speed during the whole trip is 30m/h. what is the speed of the person while he was going to his office? | [
"A)8km/h",
"B)9km/h",
"C)10km/h",
"D)11km/h",
"E)20km/h"
] | E |
aqua_train | aqua_train_33913 | Three partners A,B,C starts a business. Twice A's capital is equal to thrice B's capital and B's capital is four times C's capital. Out of a total profit of Rs.15000 at the end of the year, B's share is | [
"A)Rs.4000",
"B)Rs.5400",
"C)Rs.7500",
"D)Rs.6600",
"E)None"
] | B |
aqua_train | aqua_train_53812 | The sum of two numbers is 25 and their difference is 13. Find their product? | [
"A)104",
"B)114",
"C)315",
"D)325",
"E)335"
] | B |
science_train | science_train_4278 | Question: Based on this information, what is Muffin's genotype for the fur color gene?
Hints: | [
"brown fur",
"ff"
] | B |
ds_train | ds_train_66 | Consider an additive category \(\mathcal{A}\). Which of the following statements is true? | [
"A. The hom-set Hom(X",
"Y) must be a commutative group for all objects X",
"Y in \\(\\mathcal{A}\\).\nB. The hom-set Hom(X",
"Y) must be a field for all objects X",
"Y in \\(\\mathcal{A}\\).\nC. Every endomorphism in \\(\\mathcal{A}\\) must be invertible.\nD. Every object in \\(\\mathcal{A}\\) must have a ... | A |
aqua_train | aqua_train_10302 | What is the unit digit in 8^100? | [
"A)0",
"B)1",
"C)6",
"D)3",
"E)5"
] | C |
aqua_train | aqua_train_19003 | Two dice are thrown together .What is the probability that the sum of the number on the two faces is divided by 4 or 6 | [
"A)7/9",
"B)7/5",
"C)7/18",
"D)4/7",
"E)2/7"
] | C |
aqua_train | aqua_train_29071 | Kramer can pack X boxes of cigarettes per minute. If there are Y boxes of cigarettes in one case, how many cases can Kramer pack in 2 hours? | [
"A)60X/Y.",
"B)120X/Y.",
"C)60Y/X.",
"D)120Y/X.",
"E)(X + Y)/60."
] | D |
aqua_train | aqua_train_81363 | The age of father 10 years ago was thrice the age of his son. Ten years hence, father's age will be twice that of his son. What is the ratio of their present ages? | [
"A)7:3",
"B)3:7",
"C)4:8",
"D)8:4",
"E)2:3"
] | A |
aqua_train | aqua_train_62312 | A gardener wants to plant trees in his garden in such a way that the number of trees in each row should be the same. If there are 2 rows or 4 rows or 4 rows, then no tree will be left. Find the least number of trees required | [
"A)22",
"B)60",
"C)4",
"D)8",
"E)10"
] | C |
aqua_train | aqua_train_86349 | There are 36 people in a certain community who belong to the local golf club, tennis club or both clubs. If twice as many people belong to the tennis club as belong to the golf club, what could be the number of people who belong to both clubs? | [
"A)4",
"B)7",
"C)17",
"D)21",
"E)27"
] | C |
aqua_train | aqua_train_48699 | 81,162,49,98,25,50,55 | [
"A)110",
"B)127",
"C)129",
"D)128",
"E)131"
] | A |
aqua_train | aqua_train_43587 | If 5x+2y=3x-4y,then what equation will arise? | [
"A)x=-y",
"B)y=-x",
"C)A and B",
"D)x=y",
"E)None"
] | D |
aqua_train | aqua_train_86140 | Which of the following is closer to √0.1+√0.05? | [
"A)0.5",
"B)0.7",
"C)0.9",
"D)1.1",
"E)1.2"
] | A |
aqua_train | aqua_train_63632 | The average mark of the students of a class in a particular exam is 80. If 5 students whose average mark in that exam is 40 are excluded, the average mark of the remaining will be 90. Find the number of students who wrote the exam. | [
"A)87",
"B)27",
"C)25",
"D)26",
"E)24"
] | C |
aqua_train | aqua_train_34942 | Find the value of (1/(2*3))+(1/(3*4))+(1/(4*5))+(1/(5*6))+…..+ ((1/(9*10)). | [
"A)1/5",
"B)2/5",
"C)4/5",
"D)3/5",
"E)None of them"
] | B |
aqua_train | aqua_train_71356 | If a choir consists of 2 boys and 7 girls, in how many ways can the singers be arranged in a row, so that all the boys are together? Do not differentiate between arrangements that are obtained by swapping two boys or two girls. | [
"A)120",
"B)30",
"C)24",
"D)8",
"E)17"
] | D |
aqua_train | aqua_train_13247 | a is the hundreds digit of the three digit integer x, b is the tens digit of x, and c is the units digit of x. 2a = b = 4c, and a > 0.
What is the difference between the two greatest possible values of x?
Tip: Dont stop till you have exhausted all answer choices to arrive at the correct one. | [
"A)124",
"B)241",
"C)394",
"D)421",
"E)842"
] | B |
aqua_train | aqua_train_95243 | What will be the difference between simple and compound interest at 10% per annum on a sum of Rs. 1000 after 4 years? | [
"A)Rs. 31",
"B)Rs. 32.10",
"C)Rs. 40.40",
"D)Rs. 64.10",
"E)Rs. 74.10"
] | D |
science_train | science_train_2246 | Question: What do these two changes have in common?
baking cookies
melting wax
Hints: | [
"Both are caused by cooling.",
"Both are only physical changes.",
"Both are caused by heating.",
"Both are chemical changes."
] | C |
aqua_train | aqua_train_52125 | Two cars cover the same distance at the speed of 60 and 64 kmps respectively. Find the distance traveled by them if the slower car takes 1 hour more than the faster car. | [
"A)398",
"B)88",
"C)960",
"D)781",
"E)2891"
] | C |
aqua_train | aqua_train_11783 | In what time will two trains cross each other completely, which are running on the same parallel lines in opposite directions, each train running with a speed of 90 kmph being 160 m and 140 m in length respectively? | [
"A)5.6 sec",
"B)6.2 sec",
"C)6.0 sec",
"D)7.2 sec",
"E)6.8 sec"
] | C |
aqua_train | aqua_train_13533 | A fort had provision of food for 150 men for 60 days. After 10 days, 25 men left the fort. The number of days for which the remaining food will last, is: | [
"A)29 1/5",
"B)37 1/4",
"C)42",
"D)54",
"E)60"
] | E |
aqua_train | aqua_train_47159 | A train passes a station platform in 21 seconds and a man standing on the platform in 15 seconds. If the speed of the train is 54 km/hr, what is the length of the platform? | [
"A)299",
"B)277",
"C)90",
"D)88",
"E)112"
] | C |
aqua_train | aqua_train_91325 | At what rate percent per annum will a sum of money double in 16years? | [
"A)10.6%",
"B)3.65%",
"C)6.25%",
"D)8.32%",
"E)11%"
] | C |
aqua_train | aqua_train_9716 | The speeds of three asteroids were compared. Asteroids X-13 and Y-14 were observed for identical durations, while asteroid Z-15 was observed for 2 seconds longer. During its period of observation, asteroid Y-14 traveled three times the distance X-13 traveled, and therefore Y-14 was found to be faster than X-13 by 1000 ... | [
"A)250",
"B)1,600/3",
"C)1,000",
"D)1,500",
"E)2,500"
] | A |
aqua_train | aqua_train_75759 | Five bells begin to toll together at 12:00 noon and toll respectively at intervals of 4, 5, 6, 8, and 9. seconds. Not including the toll at 12:00 noon, how many more times will all five bells toll together before 3:01 pm (i.e. three hours and one minute later)? | [
"A)25",
"B)30",
"C)35",
"D)40",
"E)45"
] | B |
aqua_train | aqua_train_53687 | A completes a work in 12 days and B complete the same work in 24 days. If both of them work together, then the number of days required to complete the work will be ? | [
"A)8 days",
"B)10 days",
"C)18 days",
"D)28 days",
"E)30 days"
] | A |
aqua_train | aqua_train_41189 | If 7a = 2b = 15, then 42ab = | [
"A)75",
"B)125",
"C)675",
"D)1100",
"E)1250"
] | C |
aqua_train | aqua_train_79415 | A starts a business with a capital of Rs. 30,000. B joins in the business with Rs.12000 after some time. For how much period does B join, if the profits at the end of the year are divided in the ratio of 3 : 1? | [
"A)5 months",
"B)6 months",
"C)7 months",
"D)10 months",
"E)None of these"
] | D |
aqua_train | aqua_train_44194 | In a certain series, each term is m greater than the previous term. If the 19th term is 760 and the 16th term is 700, what is the first term? | [
"A)200",
"B)300",
"C)400",
"D)450",
"E)500"
] | C |
aqua_train | aqua_train_14904 | A man buys an article and sells it at a profit of 20%. If he had bought it at 20% less and sold it for Rs.74 less, he could have gained 25%. What is the cost price? | [
"A)s.370",
"B)s.375",
"C)s.375",
"D)s.350",
"E)s.300"
] | A |
aqua_train | aqua_train_9599 | A manufacturer of a certain type of screw rejects any screw whose length is less than 2.44 + 0.03 centimeters or greater than 2.5 + 0.03 centimeters. If k represents the length of a screw, in centimeters, which of the following inequalities specifies all the lengths of screws that are acceptable? | [
"A)|k + 0.03| > 2.5",
"B)|k — 0.03| <= 2.5",
"C)|k — 2.5| > 0.03",
"D)|k — 2.5| >= 0.06",
"E)|k — 2.5| <= 0.03"
] | E |
aqua_train | aqua_train_94167 | Tom opened a shop investing Rs.30000. Jose joined him 2 months later, investing Rs.45000. They earned a profit of Rs.54000 after completion of one year. What will be Jose's share of profit? | [
"A)20000",
"B)24000",
"C)34000",
"D)35000",
"E)30000"
] | E |
science_train | science_train_4765 | Question: What information supports the conclusion that Jordan acquired this trait?
Hints: | [
"Some scars fade more quickly than others.",
"Jordan's scar was caused by an accident. He cut his arm when he fell off his bicycle."
] | B |
aqua_train | aqua_train_96253 | Insert the missing number.
8, 7, 11, 12, 14, 17, 17, 22, (....) | [
"A)27",
"B)20",
"C)22",
"D)24",
"E)26"
] | B |
aqua_train | aqua_train_9197 | John invested a certain sum of money in a simple interest bond whose value grew to $300 at the end of 2 years and to $ 500 at the end of another 3 years. What was the rate of interest in which he invested his sum? | [
"A)12%",
"B)40%",
"C)6.67%",
"D)25%",
"E)33%"
] | B |
aqua_train | aqua_train_37411 | Question: What is the remainder when T=(1!)!^3 + (2!)^3 + (3!)^3 + … + (432!)^3 is divided by 144? | [
"A) 0",
"B) 25",
"C) 49",
"D) 81",
"E) 100"
] | D |
aqua_train | aqua_train_9332 | A batsman scores 26 runs and increases his average from 14 to 15. Find the runs to be made if he wants top increasing the average to 19 in the same match ? | [
"A)74",
"B)25",
"C)27",
"D)91",
"E)11"
] | A |
aqua_train | aqua_train_12187 | A quantity of tea is sold at Rs. 5.75 per kilogram. The total gain by selling the tea at this rate is Rs. 60. Find the quantity of tea being sold if a profit of 15% is made on the deal. | [
"A)80kg.",
"B)90kg.",
"C)70kg.",
"D)60kg.",
"E)50kg."
] | A |
aqua_train | aqua_train_56393 | 8 identical machines, working alone and at their constant rates, take 6 hours to complete a job lot. How long would it take for 6 such machines to perform the same job? | [
"A)2.25 hours",
"B)8 hours",
"C)12 hours",
"D)14.25 hours",
"E)16 hours"
] | B |
aqua_train | aqua_train_53989 | An even positive integer 'x' has 'y' positive integral factors including '1' and the number itself. How many positive integral factors Q does the number 4x have? | [
"A)4y",
"B)3y",
"C)16y",
"D)5y",
"E)Cannot be determined"
] | E |
aqua_train | aqua_train_30262 | A car covers a distance of 624 km in 6 ½ hours. Find its speed? | [
"A)104 kmph",
"B)106 kmph",
"C)108 kmph",
"D)110 kmph",
"E)120 kmph"
] | A |
aqua_train | aqua_train_5924 | How many 5 digit number contain number 3 ? | [
"A)31512",
"B)32512",
"C)33512",
"D)34512",
"E)37512"
] | E |
aqua_train | aqua_train_12332 | In order to complete a reading assignment on time, Terry planned to read 80 pages per day. However, she read only 40 pages per day at first, leaving 1000 pages to be read during the last 6 days before the assignment was to be completed. How many days in all did Terry have to complete the assignment on time? | [
"A)18",
"B)19",
"C)17",
"D)16",
"E)15"
] | B |
aqua_train | aqua_train_18770 | If the integer n leaves a remainder of 4 when divided by 5, then what is the largest possible
remainder when 2n is divided by 15? | [
"A)10",
"B)11",
"C)12",
"D)13",
"E)14"
] | D |
science_train | science_train_1562 | Question: Which of the following could Leroy's test show?
Hints: | [
"if the weather station would work when the temperature was 50°C",
"how well the weather station would work when it was windy"
] | A |
aqua_train | aqua_train_57647 | A, B and C can do a work in 6, 9 and 12 days respectively doing the work together and get a payment of Rs.1800. What is B’s share? | [
"A)Rs.245.8",
"B)Rs.653.8",
"C)Rs.300",
"D)Rs.400",
"E)Rs.748.5"
] | B |
sciq | sciq_4 | What do all cells have in common? | [
"same shape",
"same function",
"life span",
"small size"
] | D |
aqua_train | aqua_train_22976 | How much time does a train 150 metres long running at 54 km/hr take to pass a pole? | [
"A)7.9s",
"B)2.5s",
"C)7.5s",
"D)7.6s",
"E)10s"
] | E |
science_train | science_train_5991 | Question: Complete the statement.
Iodine is ().
Hints: | [
"a compound",
"an elementary substance"
] | B |
aqua_train | aqua_train_19774 | Sakshi invests a part of Rs. 12,000 in 12% stock at Rs. 120 and the remainder in 15% stock at Rs. 125. If his total dividend per annum is Rs. 1320, how much does he invest in 12% stock at Rs. 120? | [
"A)s. 4000",
"B)s. 4500",
"C)s. 5500",
"D)s. 6000",
"E)s. 6500"
] | D |
science_train | science_train_5277 | Question: Which solution has a higher concentration of pink particles?
Hints: | [
"neither; their concentrations are the same",
"Solution B",
"Solution A"
] | B |
aqua_train | aqua_train_34578 | In how many ways can 8 Indians and, 4 American and 4 Englishmen can be seated in a row so that all person of the same nationality sit together? | [
"A)3!*8!*4!*4! Ways",
"B)8!*4!*4! Ways",
"C)8!*3!*4! Ways",
"D)3!*4!*4! Ways",
"E)4!*4! Ways"
] | A |
aqua_train | aqua_train_3737 | Pipe A can fill a tank in 5 hours, pipe B in 10 hours and pipe C in 30 hours. If all the pipes are open, in how many hours will the tank be filled? | [
"A)5",
"B)4",
"C)3",
"D)6",
"E)8"
] | C |
aqua_train | aqua_train_28798 | In a certain game, a large container is filled with red, yellow, green, and blue beads worth, respectively, 7, 5, 3, and 2 points each. A number of beads are then removed from the container. If the product of the point values of the removed beads is 147,000, how many red beads were removed? | [
"A)5",
"B)4",
"C)3",
"D)2",
"E)0"
] | D |
aqua_train | aqua_train_37328 | The flying acrobatic team is made up of 120 airplanes. The team wants to form a rectangular formation with X planes in a row and Y planes in a column. If the
number of airplanes in a row is no less than 4 and no more than 30, how many different combinations of rectangular shapes are possible? | [
"A)4.",
"B)5.",
"C)6.",
"D)8.",
"E)10."
] | E |
aqua_train | aqua_train_80043 | A certain fraction has the same ratio to 1/18, as 2/5 does to 7/9. What is this certain fraction? | [
"A)1/20",
"B)1/25",
"C)1/30",
"D)1/35",
"E)1/40"
] | D |
aqua_train | aqua_train_62846 | Integer X represents the product of all integers between 1 to 29 (inclusive). The smallest prime factor of (x+1) must be | [
"A)Between 1 to 10",
"B)Between 11 to 15",
"C)Between 15 to 20",
"D)Between 20 to 29",
"E)Greater than 29"
] | E |
sciq | sciq_4 | What does a hydrolase use to split molecules? | [
"air",
"gas",
"momentum",
"water"
] | D |
aqua_train | aqua_train_87316 | Among 250 viewers interviewed who watch at least one of the three TV channels namely A, BC. 116 watch A, 127 watch C, while 107 watch B. If 90 watch exactly two channels. How many watch exactly one channel? | [
"A)155",
"B)160",
"C)175",
"D)190",
"E)195"
] | A |
aqua_train | aqua_train_12881 | Rosy has 8 shirts and 9 pants. How many clothing combinations does Barbara have, if she doesn’t wear 6 specific shirts with 5 specific pants? | [
"A)41",
"B)66",
"C)42",
"D)70",
"E)56"
] | C |
aqua_train | aqua_train_96937 | Solve below question 4x + 1 = 37 | [
"A)-8",
"B)-9",
"C)-5",
"D)9",
"E)1"
] | D |
aqua_train | aqua_train_25927 | The train consists of 6 carriages, 20 meters long each. The gap between the carriages is 1 meter. If the train is moving at a constant speed of 60 km/h, how much time will it take the train to run through a 1 kilometer tunnel? | [
"A)1^1/8 minutes",
"B)1^1/2minutes",
"C)1^3/4 minutes",
"D)2 minutes",
"E)2^1/4 minute"
] | A |
aqua_train | aqua_train_93355 | A shopkeeper fixes the marked price of an item 40% above its cost price. The percentage of discount allowed to gain 8% is | [
"A)23.85%",
"B)22.85%",
"C)21.85%",
"D)20.85%",
"E)None of these"
] | B |
sciq | sciq_4 | An aqueous solution is a homogeneous mixture in which the most abundant component is what? | [
"air",
"oxygen",
"blood",
"water"
] | D |
aqua_train | aqua_train_47225 | 1.5, 2.5, 4.5, 7.5, 11.5, (....) | [
"A)16.5",
"B)15.5",
"C)14.5",
"D)17.5",
"E)17"
] | A |
aqua_train | aqua_train_60327 | In covering a distance of 24 km, Abhay takes 2 hours more than Sameer. If Abhay doubles his speed, then he would take 1 hour less than Sameer. Abhay's speed is: | [
"A)4 kmph",
"B)6 kmph",
"C)6.25 kmph",
"D)7.5 kmph",
"E)7.8 kmph"
] | A |
sciq | sciq_4 | Where is the pituitary gland? | [
"thyroid",
"heart",
"lung",
"brain"
] | D |
aqua_train | aqua_train_28248 | If x+y=-4, and x=6/y, what is the value of x^2+y^2? | [
"A)10",
"B)15",
"C)6",
"D)4",
"E)5"
] | D |
aqua_train | aqua_train_69106 | A's salary is 50% more than B's. How much percent is B's salary less than A's? | [
"A)25.5%",
"B)33.3%",
"C)45.6%",
"D)50%",
"E)25%"
] | B |
aqua_train | aqua_train_28605 | A and B can do a piece of work in 8 days. B and C can do it in 12 days and A and C in 16 days. Working together they will complete the work in how many days? | [
"A)7.78 days",
"B)7.88 days",
"C)7.38 days",
"D)7.38 days",
"E)7.36 days"
] | D |
sciq | sciq_4 | What are the three main types of rocks? | [
"limestone , igneous and metamorphic",
"plutonic, igneous and metmorphic",
"crystalline , igneous and metamorphic",
"sedimentary, igneous and metamorphic"
] | D |
aqua_train | aqua_train_73131 | A freight train starts from Los Angeles and heads for Chicago at 40 mph. Two hours later a
passenger train leaves the same station for Chicago traveling 60 mph. How long before the
passenger train overtakes the freight train? | [
"A)6hours",
"B)5hours",
"C)9ours",
"D)2hours",
"E)4 hours"
] | E |
aqua_train | aqua_train_89617 | A $79.95 lawn chair was sold for $59.95 at a special sale. By approximately what percent was the price decreased? | [
"A)15%",
"B)20%",
"C)25%",
"D)60%",
"E)80%"
] | C |
aqua_train | aqua_train_82522 | Three candidates contested in an election and received 2136, 7636, 11628 votes respectively. What is the percentage of the total votes did the winning candidate get? | [
"A)45%",
"B)49%",
"C)57%",
"D)54%",
"E)62%"
] | D |
sciq | sciq_4 | What kind of reproduction requires the fusion of male and female gametes? | [
"autonomous reproduction",
"asexual reproduction",
"subject reproduction",
"sexual reproduction"
] | D |
aqua_train | aqua_train_11950 | A man swims downstream 72 km and upstream 45 km taking 9 hours each time; what is the speed of the current? | [
"A)3 kmph",
"B)1.5 kmph",
"C)13 kmph",
"D)6.5 kmph",
"E)7.5 kmph"
] | B |
aqua_train | aqua_train_87001 | A boatman goes 2 km against the current of the stream in 2 hour and goes 1 km along the current in 20 minutes. How long will it take to go 5 km in stationary water? | [
"A)2 hr 30 min",
"B)2 hr",
"C)4 hr",
"D)1 hr 15 min",
"E)None of these"
] | A |
aqua_train | aqua_train_91780 | A card is drawn from a pack of 52 cards. The probability of getting a queen of club or a king of heart is | [
"A)1/13",
"B)2/13",
"C)1/26",
"D)1/52",
"E)1/23"
] | C |
aqua_train | aqua_train_88377 | Two trains of length 120 m and 280 m are running towards each other on parallel lines at 42 kmph and 30 kmph respectively. In what time will they be clear of each other from the moment they meet? | [
"A)22",
"B)12",
"C)67",
"D)20",
"E)81"
] | D |
aqua_train | aqua_train_28504 | A set of numbers has the property that for any number t in the set, t + 2 is in the set. If -1 is in the set, which of the following must also be in the set?
I. 5
II. 1
III. -4 | [
"A)I only",
"B)II only",
"C)I and II only",
"D)II and III only",
"E)I",
"II",
"and III"
] | C |
aqua_train | aqua_train_38196 | If xy > 0, 1/x + 1/y = 4, and 1/xy = 6, then (x+y)/2 = ? | [
"A)1/25",
"B)1/6",
"C)1/5",
"D)1/3",
"E)6"
] | D |
aqua_train | aqua_train_69472 | A man swims downstream 30 km and upstream 18 km taking 3 hours each time, what is the speed of the man in still water? | [
"A)2 kmph",
"B)8 kmph",
"C)16 kmph",
"D)4 kmph",
"E)6 kmph"
] | B |
aqua_train | aqua_train_22253 | A and B can do a piece of work in 7 days. With the help of C they finish the work in 5 days. C alone can do that piece of work in? | [
"A)40 days",
"B)20 days",
"C)30 days",
"D)60 days",
"E)40 days"
] | C |
aqua_train | aqua_train_87994 | Which of these fractions is equivalent to 15
25? | [
"A)3/4",
"B)2/3",
"C)3/5",
"D)1/2",
"E)5/7"
] | C |
aqua_train | aqua_train_93660 | The weight of a glass of jar is 20% of the weight of the jar filled with coffee beans. After some of the beans have been removed, the weight of the jar and the remaining beans is 60% of the original total weight. What fraction part of the beans remain in the jar? | [
"A)1/5",
"B)1/3",
"C)2/5",
"D)1/2",
"E)2/3"
] | D |
aqua_train | aqua_train_20618 | Divide $672 among A,B in the ratio 5:3. How many $ that A get? | [
"A)$120",
"B)$500",
"C)$420",
"D)$610",
"E)$315"
] | C |
aqua_train | aqua_train_54745 | If the average (arithmetic mean) of x, x + 2, and x + 4 is 53, what is the value of x? | [
"A)52",
"B)53",
"C)54",
"D)55",
"E)51"
] | E |
aqua_train | aqua_train_75162 | A watch which gains uniformly is 2 minutes low at noon on monday and is 4 min.48 sec fast at 2 p.m on the following monday. when was it correct ? | [
"A)2.10 p.m on wednesday.",
"B)2.20 p.m on wednesday.",
"C)2.30 p.m on wednesday.",
"D)2.40 p.m on wednesday.",
"E)2.00 p.m on wednesday."
] | E |
aqua_train | aqua_train_95547 | A bag contains 2 white marbles and 2 black marbles. If each of 2 girls and 2 boys randomly selects and keeps a marble, what is the probability that all of the girls select the same colored marble? | [
"A)1/35",
"B)1/10",
"C)1/3",
"D)1/4",
"E)1/5"
] | C |
aqua_train | aqua_train_34329 | A grocer purchased 80 kg of sugar at 13.50 per kg and mixed it with 120 kg sugar at 16 per kg. At what rate should he sell the mixture to gain 16%? | [
"A)17 per kg",
"B)17.40 per kg",
"C)16.5 per kg",
"D)16 per kg",
"E)None of these"
] | B |
aqua_train | aqua_train_12318 | A reduction of 20% in the price of salt enables a lady to obtain 10kgs more for Rs.600, find the original price per kg? | [
"A)s.11",
"B)s.14",
"C)s.15",
"D)s.21",
"E)s.29"
] | C |
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