dataset stringclasses 5
values | id stringlengths 6 18 | question stringlengths 3 1.92k | choices listlengths 1 36 | answer stringclasses 5
values |
|---|---|---|---|---|
sciq | sciq_4 | What group of organisms was initially misclassified as plants because they also lack the ability to move, grow in soil, and have cell walls? | [
"protozoa",
"algae",
"gymnosperm",
"fungi"
] | D |
science_train | science_train_2410 | Question: Identify the question that Marvin's experiment can best answer.
Hints: | [
"Do steel nails take fewer days to rust in water compared to vinegar?",
"Do steel nails rust in fewer days when submerged in a large volume of liquid compared to a small volume?"
] | A |
aqua_train | aqua_train_89378 | Students are partnered in the class and are given stickers for their behavior. Green stickers are for good behavior, yellow stickers are for okay behavior, and red stickers for for behavior requiring discipline. The students' desks are labeled A, B, C, and D. If A:B = green/yellow, B:C = yellow/red, C:D = red/student a... | [
"A)green only",
"B)yellow only",
"C)red only",
"D)A & C",
"E)none of the above"
] | A |
science_train | science_train_2565 | Question: Which property do these two objects have in common?
Hints: | [
"bumpy",
"smooth"
] | A |
science_train | science_train_4647 | Question: What information supports the conclusion that Dalton inherited this trait?
Hints: | [
"Dalton and his biological parents have brown hair.",
"Dalton's biological father has curly hair.",
"Dalton's coworker also has curly hair."
] | B |
aqua_train | aqua_train_73745 | Find the area of a parallelogram with base 18 cm and height 16 cm? | [
"A)423 cm2",
"B)122 cm2",
"C)420 cm2",
"D)251 cm2",
"E)288 cm2"
] | E |
science_train | science_train_3665 | Question: Think about the magnetic force between the magnets in each pair. Which of the following statements is true?
Hints: | [
"The strength of the magnetic force is the same in both pairs.",
"The magnetic force is stronger in Pair 1.",
"The magnetic force is stronger in Pair 2."
] | B |
aqua_train | aqua_train_48221 | There are 18 balls in a jar. You take out 3 black balls without putting them back inside, and now the probability of pulling out a black ball is 1/3. How many blue balls were there in the beginning? | [
"A)12.",
"B)9.",
"C)8.",
"D)7.",
"E)6."
] | C |
aqua_train | aqua_train_51369 | The average age of a class of 39 students is 15 years. If the age of the teacher be included, then the average increased by 3months. Find the age of the teacher? | [
"A)25",
"B)28",
"C)30",
"D)35",
"E)39"
] | A |
aqua_train | aqua_train_93868 | A bag contains a certain number of 50 paise coins, 20 paise coins and 10 paise coins inthe ratio 3:4:5. If the total value of all the coins in the bag is Rs.350, find the number of 50 paise coins ? | [
"A)498",
"B)488",
"C)375",
"D)528",
"E)418"
] | C |
aqua_train | aqua_train_4494 | Everyone shakes hands with everyone else in a room. Total number of handshakes is 78. Number of persons=? | [
"A)13",
"B)12",
"C)11",
"D)15",
"E)16"
] | A |
aqua_train | aqua_train_60366 | In Township K, 1/5 of the housing units are equipped with cable television . If 1/10 of the housing units , including 1/3 of those that are equipped with cable television , are equipped with videocassette recorders ,what fraction of the housing units have neither cable television nor videocassette recorders ? | [
"A)23/30",
"B)11/15",
"C)7/10",
"D)1/6",
"E)2/15"
] | A |
aqua_train | aqua_train_79829 | A and B walk around a circular track. A and B walk at a speed of 2 rounds per hour and 4 rounds per hour respectively. If they start at 7 a.m. from the same point in opposite directions, how many times shall they cross each other before 9.00 a.m.? | [
"A)10",
"B)6",
"C)12",
"D)8",
"E)16"
] | C |
aqua_train | aqua_train_57154 | The average weight of 8 person's increases by 2.5 kg when a new person comes in place of one of them weighing 65 kg. What is the weight of the new person? | [
"A)75",
"B)65",
"C)85",
"D)95",
"E)80"
] | C |
aqua_train | aqua_train_65477 | The Shopkeeper increased the price of a product by 15% so that customer finds it difficult to purchase the required amount. But somehow the customer managed to purchase only 70% of the required amount. What is the net difference in the expenditure on that product? | [
"A)A)12.5%",
"B)B)13%",
"C)C)11.5%",
"D)D)14%",
"E)E)15%"
] | C |
sciq | sciq_4 | What source of ocean pollution kills animals by coating them? | [
"plants spill",
"grain spill",
"chemical spill",
"oil spill"
] | D |
aqua_train | aqua_train_67037 | A certain number of horses and an equal number of men are going somewhere. Half of the owners are on their horses' back while the remaining ones are walking along leading their horses. If the number of legs walking on the ground is 40, how many horses are there ? | [
"A)8",
"B)12",
"C)14",
"D)16",
"E)18"
] | A |
aqua_train | aqua_train_32406 | What will come in place of the x in the following Number series? 18, 22, 30, x ,78, 142 | [
"A)23",
"B)25",
"C)46",
"D)49",
"E)50"
] | C |
aqua_train | aqua_train_11053 | How many integers, greater than 999 but not greater than 4000, can be formed with the digits 0, 1, 2, 3 and 4, if repetition of digits is allowed? | [
"A)376",
"B)377",
"C)236",
"D)228",
"E)212"
] | A |
science_train | science_train_6093 | Question: Based on this information, what is Babel's phenotype for the body feather color trait?
Hints: | [
"green body feathers",
"blue body feathers"
] | A |
aqua_train | aqua_train_29303 | The sides of a rectangular region measured to the nearest centimeter are 8 cm and 5 cm. Out of the following which is the largest possible value of actual area of rectangle ? | [
"A)48",
"B)55.25",
"C)52.29",
"D)44",
"E)41.25"
] | D |
aqua_train | aqua_train_32442 | A box contains 3 red balls and 3 black balls. One by one, every ball is selected at random without replacement. What is the probability that the fourth ball selected is black? | [
"A)1/4",
"B)1/2",
"C)1/2",
"D)2",
"E)2/3"
] | D |
aqua_train | aqua_train_92014 | A person's present age is two-fifth of the age of his mother. After 8 years, he will be one-half of the age of his mother. How old id the mother at present? | [
"A)46",
"B)49",
"C)40",
"D)21",
"E)19"
] | C |
sciq | sciq_4 | In the human body, what do you call the intersection where the paths for air and food cross.? | [
"cloaca",
"larynx",
"esophagus",
"pharynx"
] | D |
aqua_train | aqua_train_73860 | The average of 9 observations was 5, that of the 1st of 5 being 10 and that of the last 5 being 8. What was the 5th observation? | [
"A)45",
"B)12",
"C)15",
"D)17",
"E)18"
] | A |
aqua_train | aqua_train_93124 | In a certain government school, 40% of students are below 10 years of age. The number of students above 10 years of age is 5/6 th of the number of students of 10 years age which is 36. What is the total number of students in the school ? | [
"A)100",
"B)72",
"C)110",
"D)135",
"E)145"
] | C |
science_train | science_train_1080 | Question: The trucks begin to move at the same speed. Which truck needs a larger force to start moving?
Hints: | [
"a mail truck carrying 450 pounds of mail",
"a mail truck carrying 550 pounds of mail"
] | B |
aqua_train | aqua_train_64535 | The average of six numbers is x and the average of three of these is y. If the average of the remaining three is z, then | [
"A)x = y + z",
"B)2x = y + z",
"C)3x = 2y - 2z",
"D)3x = 9y - 2z",
"E)3x = 2y - 1z"
] | B |
aqua_train | aqua_train_44008 | 3x + y = 21 , and x + 3y = 1. Find the value of 2x + 2y | [
"A)20",
"B)18",
"C)16",
"D)11",
"E)5"
] | D |
sciq | sciq_4 | What is it called when an egg develops into an individual without being fertilized? | [
"symbiosis",
"abiogenesis",
"metamorphosis",
"parthenogenesis"
] | D |
aqua_train | aqua_train_34900 | There are 5 sweets - Jammun, kaju, Peda, Ladu, Jilebi which can be consumed in 5 consecutive days. Monday to Friday. A person eats one sweet a day, based on the following constraints.
(i) Ladu not eaten on monday
(ii) If Jamun is eaten on Monday, Ladu should be eaten on friday.
(iii) Peda is eaten the day following the... | [
"A)monday",
"B)tuesday",
"C)tuWesday",
"D)wednesday",
"E)friday"
] | A |
aqua_train | aqua_train_1303 | A trader bought a car at 20% discount on its original price. He sold it at a 50% increase on the price he bought it. What percent of profit did he make on the original price? | [
"A)A)10%",
"B)B)12%",
"C)C)14%",
"D)D)20%",
"E)E)22%"
] | D |
aqua_train | aqua_train_24220 | A train crosses a platform of 120 m in 15 sec, same train crosses another platform of length 180 m in 18 sec. then find the length of the train? | [
"A)160 m",
"B)190 m",
"C)120 m",
"D)180 m",
"E)150 m"
] | D |
sciq | sciq_4 | The scale that is used to measure the loudness of sound measures their loudness in what? | [
"waves",
"weight",
"centimeters",
"decibels"
] | D |
aqua_train | aqua_train_54634 | In a room filled with 5 people, 3 people have exactly 2 siblings in the room and 2 people don't have any siblings in the room. If two individuals are selected from the room at random, what is the probability that those two individuals are NOT siblings? | [
"A)3/5",
"B)4/5",
"C)3/10",
"D)7/10",
"E)9/10"
] | D |
aqua_train | aqua_train_11773 | If v and k are integers whose product is 400, which of the following statements must be true? | [
"A)n + k > 0",
"B)n is not equal to k.",
"C)Either n or k is a multiple of 10.",
"D)If n is even",
"then k is odd.",
"E)If v is odd",
"then k is even."
] | E |
aqua_train | aqua_train_63579 | Two horses begin running on an oval course at the same time. One runs each lap in 9 minutes; the other takes 18 minutes to run each lap. How Many minutes after the start will the faster horse have a one lap lead? | [
"A)36",
"B)18",
"C)9",
"D)4",
"E)3"
] | B |
aqua_train | aqua_train_1609 | Mike took a bus from home to market, that travels at 30 kmph. While walking back at 6 kmph,
halfway through, he suddenly realized he was getting late and he cycled back the remaining distance in 20 kmph. Find the average speed. | [
"A)21.2 kmph",
"B)12.1 kmph",
"C)23.4 kmph",
"D)20.4 kmph",
"E)none of these"
] | A |
aqua_train | aqua_train_87197 | A student committee on academic integrity has 90 ways to select a president and vice president from a group of candidates. The same person cannot be both president and vice president. How many candidates are there? | [
"A)7",
"B)8",
"C)9",
"D)10",
"E)11"
] | D |
science_train | science_train_1783 | Question: Is the following statement about our solar system true or false?
Half of the planets are made mainly of gas or ice.
Hints: | [
"true",
"false"
] | A |
ds_train | ds_train_1890 | In an ecological study of a forest ecosystem, researchers observe various distinct plant strata. One of these, the shrub layer, consists of woody vegetation and is typically positioned below the tree canopy but above the ground layer. Why is the shrub layer crucial for maintaining biodiversity in forest ecosystems? | [
"A. It contributes to water runoff regulation.\nB. It provides a habitat for many specialized organisms",
"contributing to species diversity.\nC. It does not significantly impact forest ecosystems.\nD. It is primarily responsible for photosynthesis in a forest ecosystem."
] | B |
aqua_train | aqua_train_93180 | Nine family members are seated around their circular dinner table. If only arrangements that are considered distinct are those where family members are seated in different locations relative to each other, and Michael and Bobby insist on sitting next to one another, then how many distinct arrangements around the table ... | [
"A)7080",
"B)8080",
"C)9080",
"D)10,080",
"E)11,080"
] | D |
aqua_train | aqua_train_64936 | If the numbers 20,15,11,17,21,24,10,14 have average 16.5, then what is the average of the numbers if each given numbers is multiplied by 2? | [
"A)13",
"B)53",
"C)43",
"D)23",
"E)33"
] | E |
sciq | sciq_4 | What effect causes global winds to blow on a diagonal over the earth's surface? | [
"dopler effect",
"resonant effect",
"centrifugal effect",
"coriolis effect"
] | D |
aqua_train | aqua_train_9033 | An investment gained an interest payment of $250 each month when the annual interest rate was 8%, how much more should we invest annually if we want to gain 12% more per month with a new annual interest rate of 7.5% ? | [
"A)$9,360",
"B)$9,100",
"C)$8,250",
"D)$7,300",
"E)$7,150"
] | D |
ds_train | ds_train_1702 | Rational design in engineering often involves the systematic use of principles to create molecules or materials with desired properties and functions. Which of the following best describes the primary advantage of rational design over traditional trial-and-error methods in the context of drug development? | [
"A. It guarantees the success of finding the best possible drug candidate.\nB. It provides a faster and more cost-effective approach to identifying potential drug candidates.\nC. It eliminates the need for any experimental validation of the drug candidates.\nD. It reduces the dependency on computational models in t... | B |
aqua_train | aqua_train_95629 | A fruit seller had some apples. He sells 50% apples and still he has 5000. Originally he had how many apples? | [
"A)10000",
"B)15200",
"C)11005",
"D)12540",
"E)12450"
] | A |
aqua_train | aqua_train_78153 | Q=(429)^2 * 237 * (1243)^3 is thrice of ? | [
"A)33605 * 31960 * (1243)^2",
"B)33654 * 538219 * (1243)^2",
"C)33891 * 533247 * (1243)^2",
"D)34122 * 532004 * (1243)^2",
"E)34606 * 534572 * (1243)^2"
] | C |
aqua_train | aqua_train_17416 | A batsman makes a score of 87 runs in the 17th inning and thus increases his average by 3. Find his average after 17th inning? | [
"A)38",
"B)178",
"C)39",
"D)27",
"E)11"
] | C |
aqua_train | aqua_train_66081 | A coin is tossed live times. What is the probability that there is at the least one tail? | [
"A)31/32",
"B)31/38",
"C)21/32",
"D)31/33",
"E)36/32"
] | A |
aqua_train | aqua_train_88096 | A computer manufacturer produces a certain electronic component at a cost of $70 per component. Shipping costs for delivering the components are $4 per unit. Further, the manufacturer has costs of $14,500 a month related to the electronic component regardless of how many it produces. If the manufacturer produces and se... | [
"A)132",
"B)138",
"C)144",
"D)128",
"E)116"
] | A |
aqua_train | aqua_train_34974 | What is the largest power of 3 contained in 200! | [
"A)88",
"B)48",
"C)66",
"D)97",
"E)39"
] | D |
aqua_train | aqua_train_85798 | A customer using a certain telephone calling plan pays a fee of $25 per month, and then receives a discount of 40% on the regular charge for all calls made to country Z. If calls to country Z are regularly charged at $1.60 per minute for the first 3 minutes, and $0.80 per minute for each minute thereafter, what is the ... | [
"A)$8.75",
"B)$12",
"C)$13.40",
"D)$17.40",
"E)$24.40"
] | C |
aqua_train | aqua_train_9996 | A train 360 m long runs with a speed of 45 km/hr. What time will it take to pass a platform of 240 m long? | [
"A)38 sec",
"B)35 sec",
"C)44 sec",
"D)48 sec",
"E)50 sec"
] | D |
aqua_train | aqua_train_16737 | 9.6 , 9.8 , 9.9 , 9.9 , 10.0 , 10.1 , 10.2 , 10.5
The mean and the standard deviation of the 8 numbers shown above is 10 and 0.255 respectively. What percent of the 8 numbers are within 1 standard deviation of the mean? | [
"A)90%",
"B)75%",
"C)80%",
"D)85%",
"E)70%"
] | B |
aqua_train | aqua_train_45394 | The banker's discount on Rs. 1600 at 15% per annum is the same as true discount on Rs. 1680 for the same time and at the same rate. The time is: | [
"A)1 months",
"B)4 months",
"C)7 months",
"D)9 months",
"E)4 months"
] | B |
aqua_train | aqua_train_70784 | An auction house charges a commission of 20% on the first $50,000 of the sale price of an item, plus 10% on the amount of of the sale price in excess of $50,000. What was the price of a painting for which the house charged a total commission of $24,000? | [
"A)$115,000",
"B)$190,000",
"C)$215,000",
"D)$240,000",
"E)$365,000"
] | B |
aqua_train | aqua_train_21957 | There are 17 stations between Hyderabad and Bangalore. How many second class tickets have to be printed, so that a passenger can travel from any station to any other station? | [
"A)288",
"B)267",
"C)261",
"D)211",
"E)342"
] | E |
aqua_train | aqua_train_37924 | On a scale of map, 0.4 cm represents 5.3 km. If the distance between the points on the map is 64 cm, the actual distance between these points is: | [
"A)9 km",
"B)72.5 km",
"C)190.75 km",
"D)848 km",
"E)None of these"
] | D |
science_train | science_train_2806 | Question: Think about the magnetic force between the magnets in each pair. Which of the following statements is true?
Hints: | [
"The magnetic force is weaker in Pair 1.",
"The magnetic force is weaker in Pair 2.",
"The strength of the magnetic force is the same in both pairs."
] | A |
aqua_train | aqua_train_53830 | A student completes a 3 part exam as follows. The student completes section A in 10 minutes and takes an equal time to complete the two remaining sections. What is the ratio of time spent on section C to section A if the total duration is 1 hour? | [
"A)5:2",
"B)4:1",
"C)4:3",
"D)3:2",
"E)2:1"
] | A |
sciq | sciq_4 | Modern taxonomy is based on many hypotheses' of the evolutionary history of organisms, known as this? | [
"algorithm",
"cladistic",
"pathogeny",
"phylogeny"
] | D |
ds_train | ds_train_292 | Consider a horizontal pipe with a varying cross-sectional area through which an incompressible fluid flows steadily. According to the principle of continuity, which of the following statements correctly describes the relationship between the fluid velocities and the cross-sectional areas at different points along the p... | [
"A. The velocity of the fluid increases as the cross-sectional area decreases.\nB. The velocity of the fluid decreases as the cross-sectional area decreases.\nC. The velocity of the fluid remains constant regardless of changes in cross-sectional area.\nD. The velocity of the fluid is independent of the cross-sectio... | A |
aqua_train | aqua_train_80594 | A train 110 m long is running with a speed of 65 km/hr. In what time will it pass a man who is running at 7 km/hr in the direction opposite to that in which the train is going? | [
"A)5",
"B)6",
"C)4",
"D)8.2",
"E)5.5"
] | E |
aqua_train | aqua_train_66952 | Kiran travels from A to B by car and returns from B to A by cycle in 7 hours. If he travels both ways by car he saves 3 hours. What is the time taken to cover both ways by cycle? | [
"A)10 hours",
"B)17 hours",
"C)12 hours",
"D)50 hours",
"E)16 hours"
] | A |
science_train | science_train_4382 | Question: Identify the question that Shelby's experiment can best answer.
Hints: | [
"Can light bulbs stay lit longer when circuits include copper or when circuits include iron?",
"Do circuits that include iron produce dimmer light than circuits that include copper?"
] | B |
aqua_train | aqua_train_6523 | f(x) is a function such that f(x) + 3f(8 - x) = x for all real numbers x. Find the value of f(2) | [
"A)0",
"B)1",
"C)2",
"D)3",
"E)4"
] | C |
aqua_train | aqua_train_58574 | There are 10 female and 15 male in a work place. In how many ways can a person can be selected? | [
"A)20",
"B)15",
"C)18",
"D)40",
"E)25"
] | E |
aqua_train | aqua_train_97179 | In a particular course, only two grades are given all semester: the midterm exam, which counts for 25% of the semester grade, and the final exam, which counts for the remainder. Lindsey's semester grade was 88%. If the highest possible score on either exam is 100%, what is the lowest possible A score that Lindsey could... | [
"A)52%",
"B)64%",
"C)72%",
"D)76%",
"E)80%"
] | A |
aqua_train | aqua_train_35896 | A person can row at 9 kmph and still water. He takes 8 1/2 hours to row from A to B and back. What is the distance between A and B if the speed of the stream is 1 kmph? | [
"A)60 km",
"B)87 km",
"C)38 km",
"D)67 km",
"E)20 km"
] | C |
aqua_train | aqua_train_13858 | If 2994 ÷ 14.5 = 175, then 29.94 ÷ 1.45 = ? | [
"A)17.1",
"B)17.3",
"C)17.5",
"D)17.7",
"E)17.2"
] | C |
aqua_train | aqua_train_96914 | The average age of the mother and her six children is 9 years which is reduced by 5 years if the age of the mother is excluded. How old is the mother? | [
"A)39",
"B)41",
"C)42",
"D)43",
"E)44"
] | A |
aqua_train | aqua_train_35179 | The difference between the compound interest and simple interest accrued on an amount at the end of three years at the rate of 12% is Rs.381.888. What is the amount? | [
"A)Rs. 9500",
"B)Rs. 8400",
"C)Rs.8500",
"D)Rs.8200",
"E)Rs.7200"
] | C |
aqua_train | aqua_train_83161 | Points X, Y, and Z lie, in that order, on a straight railroad track. The distance from point X to point Y is twice the distance from point Y to point Z. A train traveled from point X to point Z without stopping. The train's average speed when traveling from point X to point Y was 300 miles per hour and the train's aver... | [
"A)200",
"B)220",
"C)240",
"D)180",
"E)260"
] | D |
aqua_train | aqua_train_66434 | For the past n days, the average (arithmetic mean) daily production at a company was 50 units. If today's production of 115 units raises the average to 55 units per day, what is the value of n? | [
"A)8",
"B)10",
"C)12",
"D)14",
"E)16"
] | C |
aqua_train | aqua_train_66380 | In how many ways can 5 arts and 3 science students be arranged in a row so that the arts and the science students are placed alternately? | [
"A)2880",
"B)1850",
"C)326",
"D)720",
"E)360*120"
] | D |
aqua_train | aqua_train_41455 | By selling 100 pencil, a trader gains the cost of 40 Pencil. Find his gain percentage? | [
"A)26 1/3%",
"B)51 1/3%",
"C)40%",
"D)53 1/3%",
"E)34 1/3%"
] | C |
aqua_train | aqua_train_46214 | 10 people meet for a business lunch. Each person shakes hands once with each other person present. How many handshakes take place? | [
"A)30",
"B)21",
"C)18",
"D)15",
"E)45"
] | E |
aqua_train | aqua_train_16793 | Each day a man meets his wife at the train station after work, and then she drives him home. She always arrives exactly on time to pick him up. One day he catches an earlier train and arrives at the station an hour early. He immediately begins walking home along the same route the wife drives. Eventually his wife sees ... | [
"A)45 minutes",
"B)50 minutes",
"C)40 minutes",
"D)55 minutes",
"E)52 minutes"
] | E |
aqua_train | aqua_train_1394 | Pipes A and B can fill a cistern in 8 and 24 minutes respectively. They are opened an alternate minutes. Find how many minutes, the cistern shall be full? | [
"A)22",
"B)12",
"C)88",
"D)99",
"E)27"
] | B |
sciq | sciq_4 | Viruses may damage or kill cells by causing the release of hydrolytic enzymes from where? | [
"capillaries",
"lipids",
"glands",
"lysosomes"
] | D |
aqua_train | aqua_train_57260 | While working alone at their respective constant rates, server M uploads 480 files in 4 hours and server Y uploads 480 files in 8 hours. If all files uploaded by these servers are the same size, how long would it take the two servers, working at the same time and at their respective constant rates, to process a total o... | [
"A) 2 hr",
"B) 2hr 20 min",
"C) 2hr 40 min",
"D) 5 hr 40 min",
"E) 6hr"
] | C |
aqua_train | aqua_train_58477 | A tradesman by means of his false balance defrauds to the extent of 20%? in buying goods as well as by selling the goods. What percent does he gain on his outlay? | [
"A)17%",
"B)77%",
"C)44%",
"D)16%",
"E)47%"
] | C |
aqua_train | aqua_train_66306 | A man can row downstream at 18 kmph and upstream at 10 kmph. Find the speed of the man in still water and the speed of stream respectively? | [
"A)8",
"B)9",
"C)6",
"D)4",
"E)2"
] | D |
aqua_train | aqua_train_73268 | The mass of 1 cubic meter of a substance is 500 kilograms under certain conditions. What is the volume, in cubic centimeters, of 1 gram of this substance under these conditions? (1 kilogram = 1,000 grams and 1 cubic meter = 1,000,000 cubic centimeters) | [
"A)0.8",
"B)1.25",
"C)2.0",
"D)2.5",
"E)80.0"
] | C |
aqua_train | aqua_train_528 | Yukou enjoys reading science-fiction. It is the New Year and he has made a resolution to read a book every week for this year. He has a collection of monster books and space travel books in the ratio of 4:5. He presently has 20 space travel books. How many more books (of each genre) does he need to buy to keep his reso... | [
"A)6 monster",
"10 space",
"B)8 monster",
"10 space",
"C)8 monster",
"9 space",
"D)4 monster",
"10 space",
"E)7 monster",
"12 space"
] | B |
aqua_train | aqua_train_40045 | The salary of a worker is first increased by 30% and afterwards reduced by 30%. What is net change in his salary? | [
"A)3% decrease",
"B)5% decrease",
"C)9% decrease",
"D)4% decrease",
"E)8% decrease"
] | C |
aqua_train | aqua_train_25203 | What is the units digit of 222^(333)*333^(222)? | [
"A)0",
"B)2",
"C)4",
"D)6",
"E)8"
] | C |
sciq | sciq_4 | What is a three dimensional snycline? | [
"a crust",
"a gorge",
"a peak",
"a basin"
] | D |
aqua_train | aqua_train_20489 | A rower whose speed is 4 km/hr in still water rows to a certain point upstream and back to the starting point in a river which flows at 2 km/hr. What is the rower's average speed (in km/hr) for the total journey? | [
"A)6",
"B)4",
"C)9",
"D)3",
"E)2"
] | D |
ds_train | ds_train_1881 | The Baldwin Effect refers to a proposed mechanism in evolutionary biology. Which of the following best describes how the Baldwin Effect can influence an organism's evolution? | [
"A. It allows individual organisms to acquire traits directly from their parents through learning.\nB. It accelerates the rate at which genetic mutations occur in a population.\nC. It suggests that learned behaviors can indirectly influence the genetic makeup of future generations.\nD. It implies that all adaptatio... | C |
aqua_train | aqua_train_16958 | Ten cards numbered 1 to 10 are placed in a box, mixed up thoroughly and then one card is drawn
randomly. If it is known that the number on the drawn card is more than 3, what is the probability
that it is an even number? | [
"A)3/5",
"B)3/7",
"C)4/7",
"D)4/9",
"E)5/3"
] | C |
aqua_train | aqua_train_9549 | In a certain egg-processing plant, every egg must be inspected, and is either accepted for processing or rejected. For every 96 eggs accepted for processing, 4 eggs are rejected. If, on a particular day, 12 additional eggs were accepted, but the overall number of eggs inspected remained the same, the ratio of those acc... | [
"A) 100",
"B) 300",
"C) 400",
"D) 3,000",
"E) 4,000"
] | C |
aqua_train | aqua_train_53708 | The ratio of radius of a circle and the side of a square is 2 : 5. Find the ratio of their areas: | [
"A)2 : 1",
"B)4 : 25",
"C)8 : 77",
"D)4 : 121",
"E)None"
] | B |
aqua_train | aqua_train_88070 | For which of the following does n(a)−n(b)=n(a−b) for all values of a and b? | [
"A)n(x)=x^2",
"B)n(x)=x/2",
"C)n(x)=x+5",
"D)n(x)=2x−1",
"E)n(x)=|x|"
] | B |
aqua_train | aqua_train_67016 | The three sides of an acute angled triangle (all in cms) are 12, 19 and g. How many integer values can g take? | [
"A)23",
"B)22",
"C)15",
"D)8",
"E)7"
] | D |
aqua_train | aqua_train_45144 | The ratio by weight, measured in pounds, of books to clothes to electronics in a suitcase initially stands at 7:5:3. Someone removes 5 pounds of clothing from the suitcase, thereby doubling the ratio of books to clothes. How many pounds do the electronics in the suitcase weigh? | [
"A)3",
"B)4",
"C)5",
"D)6",
"E)7"
] | D |
aqua_train | aqua_train_91031 | A boat goes 100 km downstream in 10 hours, and 90 km upstream in 15 hours. The speed of the stream is? | [
"A)5km/h",
"B)4km/h",
"C)2km/h",
"D)(1/2) km/h",
"E)E)None"
] | C |
aqua_train | aqua_train_78695 | The arithmetic mean of the set S = {8, K, 7, 13, M, 8} is 9. If K and M are integers, and K ≠ M, what is the median of the numbers in the set? | [
"A)7",
"B)7.5",
"C)8",
"D)8.5",
"E)9"
] | C |
aqua_train | aqua_train_56927 | When positive integer x is divided by 7, the quotient is y and the remainder is 3. When 2x is divided by 6, the quotient is 3y and the remainder is 2. What is the value of 11y – x? | [
"A)4",
"B)3",
"C)2",
"D)1",
"E)0"
] | D |
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