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 do cyclotrons use to cause particles to move in circular orbits? | [
"layers field",
"occurs field",
"mixed field",
"magnetic field"
] | D |
aqua_train | aqua_train_4993 | Calculate the distance covered by 420 revolutions of a wheel of radius 23.1 cm. | [
"A)609.84 m",
"B)409.84 m",
"C)509.84 m",
"D)109.84 m",
"E)709.84 m"
] | A |
sciq | sciq_4 | Gibbs free energy values can be used to determine what? | [
"equilibrium differentials",
"prime constants",
"equal lines",
"equilibrium constants"
] | D |
aqua_train | aqua_train_33733 | The number of boys in a class is three times the number of girls. Which one of the following numbers cannot represent the total number of children in the class ? | [
"A)48",
"B)44",
"C)42",
"D)40",
"E)38"
] | C |
science_train | science_train_5588 | Question: What information supports the conclusion that Tammy inherited this trait?
Hints: | [
"Tammy's parents have dark skin. They passed down this trait to Tammy.",
"Tammy and her father both have dark hair."
] | A |
aqua_train | aqua_train_65041 | A man sitting in a train which is traveling at 60 kmph observes that a goods train, traveling in opposite direction, takes 12 seconds to pass him. If the goods train is 300 m long, find its speed | [
"A)52 kmph",
"B)56 kmph",
"C)58 kmph",
"D)30 kmph",
"E)34 kmph"
] | D |
science_train | science_train_5462 | Question: Is the following statement about our solar system true or false?
The volume of Saturn is more than ten times the volume of Uranus.
Hints: | [
"true",
"false"
] | A |
aqua_train | aqua_train_97185 | 852.68 − 4.5 + 108.94 = ? − 2132.54 | [
"A)6078.58",
"B)5225.9",
"C)6078.54",
"D)6088.58",
"E)None"
] | C |
aqua_train | aqua_train_83704 | In a class of 120 students, 25 did not opt for math. 10 did not opt for science and 2 did not opt for either. How many students of the class opted for both math and science? | [
"A)63",
"B)95",
"C)77",
"D)87",
"E)48"
] | D |
aqua_train | aqua_train_26972 | A bag contains 10 red jellybeans and 10 blue jellybeans. If 3 jellybeans are removed one at a time, at random and are not replaced, what is the probability Q that all 3 jellybeans removed from the bag are blue? | [
"A)9/100",
"B)2/19",
"C)1/8",
"D)3/20",
"E)3/10"
] | B |
aqua_train | aqua_train_40749 | A basket contains 3 blue, 3 red and 3 yellow marbles. If 3 marbles are extracted from the basket at random, what is the probability that a marble of each color is among the extracted? | [
"A)2/21",
"B)3/25",
"C)1/6",
"D)9/28",
"E)11/24"
] | D |
aqua_train | aqua_train_52154 | How many of the following numbers are divisible by 132?
264, 396, 462, 792, 968, 2178, 5280, 6336 | [
"A)4",
"B)5",
"C)6",
"D)7",
"E)8"
] | B |
aqua_train | aqua_train_84949 | Ram, Krish and Bhim can complete a work in 30 days. If Ram and Krish together can complete the same work in 40 days, then how long will Bhim take to complete it? | [
"A)60",
"B)80",
"C)100",
"D)120",
"E)140"
] | D |
aqua_train | aqua_train_1619 | A fruit seller had some apples. He sells 40% apples and still has 420 apples. Originally, he had: | [
"A)700",
"B)680",
"C)720",
"D)760",
"E)660"
] | A |
ds_train | ds_train_1866 | In an ecosystem, the herbaceous layer is critical for various ecological processes. Which of the following best describes the role of the herbaceous layer in a forest ecosystem? | [
"A. It consists mainly of large canopy trees that influence light penetration.\nB. It includes understory shrubs that provide habitat for birds.\nC. It comprises ground-level plants such as grasses",
"ferns",
"and wildflowers that contribute significantly to biodiversity and nutrient cycling.\nD. It is made up ... | C |
aqua_train | aqua_train_32591 | A car traveled 65% of the way from Town A to Town B at an average speed of 65 mph.
The car traveled at an average speed of v mph for the remaining part of the trip.
The average speed for the entire trip was 50 mph. What is v in mph? | [
"A)65",
"B)50",
"C)45",
"D)40",
"E)35"
] | E |
aqua_train | aqua_train_23152 | A man can row with a speed of 20 kmph in still water. If the stream flows at 10 kmph, then the speed in downstream is? | [
"A)29",
"B)378",
"C)20",
"D)30",
"E)121"
] | D |
aqua_train | aqua_train_10112 | Two numbers are in the ratio 3 : 4. If their L.C.M. is 48. what is sum of the numbers? | [
"A)28",
"B)56",
"C)76",
"D)84",
"E)85"
] | A |
aqua_train | aqua_train_79074 | Salesperson A's compensation for any week is $300 plus 6 percent of the portion of A's total sales above $1,000 for that week. Salesperson B's compensation for any week is 8 percent of B's total sales for that week. For what amount of total weekly sales would both salepeople earn the same compensation? | [
"A)$21,000",
"B)$12,000",
"C)$15,000",
"D)$ 4,500",
"E)$4,000"
] | B |
aqua_train | aqua_train_24301 | I bought two books; for Rs.480. I sold one at a loss of 15% and other at a gain of 19% and then I found each book was sold at the same price. Find the cost of the book sold at a loss? | [
"A)657",
"B)280",
"C)438",
"D)289",
"E)427"
] | B |
aqua_train | aqua_train_31256 | An error 2% in excess is made while measuring the side of a square. What is the percentage of error in the calculated area of the square? | [
"A)3.07",
"B)2.3",
"C)3.2",
"D)4.04",
"E)5.92"
] | D |
ds_train | ds_train_1930 | Consider the process of using X-ray crystallography to determine the three-dimensional structure of a protein. Which of the following steps is critical for obtaining high-resolution structural data? | [
"A. Culturing cells to express large quantities of the protein.\nB. Purifying the protein using chromatography techniques.\nC. Crystallizing the purified protein.\nD. Analyzing diffraction patterns using Fourier transforms."
] | D |
aqua_train | aqua_train_79276 | Rose is thrice as good as workman as Jerry and therefore is able to finish a job in 60 days less than Jerry. if theu work together in how many days they will complete? | [
"A)21 3/4",
"B)22 1/2",
"C)23 4/5",
"D)25 1/6",
"E)27 3/5"
] | B |
science_train | science_train_4954 | Question: Based on the arrows, which of the following living things is a decomposer?
Hints: | [
"phytoplankton",
"sea cucumber"
] | B |
aqua_train | aqua_train_9412 | A sum of money is to be distributed among A, B, C, D in the proportion of 5 : 2 : 4 : 3. If C gets Rs. 1100 more than D, what is B's share? | [
"A)Rs. 500",
"B)Rs. 1500",
"C)Rs. 2200",
"D)Rs. 2500",
"E)none of the above"
] | C |
aqua_train | aqua_train_86941 | A man gets a simple interest of Rs.500 on a certain principal at the rate of 5% p.a in two years. Find the compound interest the man will get on twice the principal in two years at the same rate? | [
"A)Rs.256.20",
"B)Rs.256.08",
"C)Rs.256.02",
"D)Rs.256.34",
"E)Rs.256.25"
] | E |
aqua_train | aqua_train_56102 | 12 men take 36 days to do a work while 12 women complete 3/4th of the same work in 36 days. In how many days 10 men and 8 women together will complete the same work? | [
"A)6 days",
"B)12 days",
"C)27 days",
"D)28 days",
"E)None of these"
] | C |
aqua_train | aqua_train_81971 | If 1/4 kg of tomato costs 60 paise, how many paise will 200 grams cost ? | [
"A)45 paise",
"B)46 paise",
"C)47 paise",
"D)48 paise",
"E)None of these"
] | D |
aqua_train | aqua_train_36859 | A train 385 meters long is running with a speed of 60 kmph. In what time will it pass a man who is running at 6 kmph in the direction opposite to that in which the train is going? | [
"A)21",
"B)6",
"C)7",
"D)8",
"E)9"
] | A |
sciq | sciq_4 | What is the tendency of an object to remain at rest or remain in motion called? | [
"impetus",
"magnetism",
"flow",
"inertia"
] | D |
aqua_train | aqua_train_90550 | The present age of a father is 3 years more than three times the age of his son.Three years hence,father as age will be 13 years more than twice the age of the son.Find the present age of the father. | [
"A)88",
"B)77",
"C)33",
"D)42",
"E)55"
] | D |
aqua_train | aqua_train_59568 | 6 persons a, b, c, d, e, and f are to be lined up in a row. If a, b, and c adhere always together, how many possible cases are there? | [
"A)24",
"B)36",
"C)48",
"D)72",
"E)144"
] | E |
aqua_train | aqua_train_53025 | Three numbers are in the ratio 4 : 5 : 6 and their average is 20 . The largest number is: | [
"A)24",
"B)32",
"C)36",
"D)42",
"E)45"
] | A |
aqua_train | aqua_train_23954 | Jim’s Taxi Service charges an initial fee of $2.25 at the beginning of a trip and an additional charge of $0.35 for each 2/5 of a mile traveled. What is the total charge for a trip of 3.6 miles? | [
"A)$3.15",
"B)$4.45",
"C)$4.80",
"D)$5.05",
"E)$5.40"
] | E |
aqua_train | aqua_train_58471 | The sum of the squares of three numbers is 41, while the sum of their products taken two at a time is 20. Their sum is: | [
"A)10",
"B)5",
"C)9",
"D)15",
"E)None of these"
] | C |
aqua_train | aqua_train_64474 | A, B, and C were to be paid in proportion to the part of work they did while working on the same piece of work. A and B individually can finish the piece of work in 12 days and 15 days respectively. They worked together for five days and then C completed the remaining work all alone. If $1350 was the net sum to be paid... | [
"A)$144",
"B)$90",
"C)$60",
"D)$54",
"E)$48"
] | B |
aqua_train | aqua_train_59901 | If xy represents a positive two digit number, where x and y are single digit integers, which of the following cannot be true? | [
"A)x+y =9",
"B)(x)(y)=9",
"C)x-y = 9",
"D)y-x= 9",
"E)x/y = 9"
] | D |
aqua_train | aqua_train_32215 | The area of a square field is 1600 km2. How long will it take for a horse to run around at the speed of 16 km/h ? | [
"A)12 h",
"B)10 h",
"C)8 h",
"D)6 h",
"E)None of these"
] | B |
aqua_train | aqua_train_18445 | A shipment of 8 TV sets contains 3 black and white sets and 5 color sets. If 2 TV sets are to be chosen at random from this shipment, what is the probability that at least 1 of the 2 sets chosen will be a black and white set? | [
"A)1/7",
"B)1/4",
"C)9/14",
"D)11/28",
"E)13/28"
] | C |
aqua_train | aqua_train_45805 | A sum of money is to be divided among Ann, Bob and Chloe. First, Ann receives $4 plus one-half of what remains. Next, Bob receives $4 plus one-third of what remains. Finally, Chloe receives the remaining $32. How much money M did Bob receive? | [
"A)20",
"B)22",
"C)24",
"D)26",
"E)52"
] | B |
aqua_train | aqua_train_60857 | Let C be defined as the sum of all prime numbers between 0 and 38. What is C/3 | [
"A)155",
"B)76.6",
"C)61",
"D)47",
"E)43"
] | B |
aqua_train | aqua_train_82119 | The speed of a boat in still water in 20 km/hr and the rate of current is 4 km/hr. The distance travelled downstream in 24 minutes is: | [
"A)9.2",
"B)10.2",
"C)9.8",
"D)9.6",
"E)10.0"
] | D |
science_train | science_train_3805 | Question: Using only these supplies, which question can Rosanne investigate with an experiment?
Hints: | [
"When placed in the sun",
"will eight ounces of water in a glass jar or eight ounces of water in a plastic cup get warmer?",
"When placed in the sun",
"will eight ounces of water in a closed jar or eight ounces of water in an open jar get warmer?",
"Will eight ounces of carbonated water or eight ounces of t... | B |
sciq | sciq_4 | When describing motion, what factor is just as important as distance? | [
"momentum",
"velocity",
"pressure",
"direction"
] | D |
ds_train | ds_train_450 | In bioorganic chemistry, enzymes function as catalysts to increase the rate of biochemical reactions. One common mechanism that enzymes use to catalyze reactions involves stabilizing the transition state. Which of the following best describes how enzyme transition state stabilization contributes to catalysis? | [
"A. Enzymes increase the energy of the transition state to drive the reaction forward.\nB. Enzymes alter the reaction mechanism to bypass the transition state.\nC. Enzymes decrease the activation energy required for the reaction by stabilizing the transition state.\nD. Enzymes permanently bind to the transition sta... | C |
sciq | sciq_4 | A solute generally does what to the freezing point of a solvent? | [
"regulates it",
"raises it",
"increases it",
"lowers it"
] | D |
aqua_train | aqua_train_43718 | A machine fills 150 bottles of water every 8 minutes. How many minutes it takes this machine to fill 675 bottles? | [
"A)54 minutes",
"B)34 minutes",
"C)32 minutes",
"D)21 minutes",
"E)16 minutes"
] | C |
aqua_train | aqua_train_31060 | (?)-19657-33994=9999 | [
"A)63650",
"B)53760",
"C)59640",
"D)61560",
"E)None of them"
] | A |
aqua_train | aqua_train_29795 | A company selected 250 zip codes in Northeastern, Florida, Arizona and California in order to mail a product catalog. The number of Northeastern zip codes was twice Florida's, and four times Arizona's, and 4/3 California's. 75,000 catalogues were mailed to California and 25% resulted in product orders. What is the rati... | [
"A)a) 250",
"B)b) 750",
"C)c) 1,000",
"D)d) 1,250",
"E)e) 1,500"
] | A |
aqua_train | aqua_train_89432 | Before being simplified, the instructions for computing income tax in country R were to add 3 percent of one's annual income to the average(arithmetic mean) of 100 units of Country R's currency and 1 percent of one's annual income. Which of the following represents the simplified formula for computing the income tax, i... | [
"A)50 + I/200",
"B)50 + 7I/200",
"C)50+ I/40",
"D)100+ I/50",
"E)100+ 3I/100"
] | B |
aqua_train | aqua_train_26515 | A company conducted a survey about its two brands, A and B. x percent of respondents liked product A, (x – 20) percent liked product B, 23 percent liked both products, and 23 percent liked neither product. What is the minimum number F of people surveyed by the company? | [
"A)46",
"B)80",
"C)F=90",
"D)F=100",
"E)200"
] | D |
aqua_train | aqua_train_41116 | Two trains are traveling on a collision course. If train A is traveling at a speed of 350 mph and train B is traveling 28% slower, how much time will it take the trains to collide if the initial distance between the two is 2107 miles? | [
"A)Two hours and 30 minutes.",
"B)One hour and 10 minutes.",
"C)Two hours and 25 minutes.",
"D)Three hours and 5 minutes.",
"E)Four hours and 20 minutes."
] | D |
aqua_train | aqua_train_66372 | If a man walks at the rate of 5 kmph, he misses a train by 7 minutes. However, if he walks at the rate of 6 kmph, he reaches the station 5 minutes before the arrival of the train. Find the distance covered by him to reach the station. | [
"A)10 km",
"B)8 km",
"C)6 km",
"D)4 km",
"E)9 km"
] | C |
aqua_train | aqua_train_13932 | A volunteer organization is recruiting new members. In the fall they manage to increase their number by 6%. By the spring however membership falls by 19%. What is the total change in percentage from fall to spring? | [
"A)-16.16%",
"B)-15.15%",
"C)-14.14%",
"D)-13.13%",
"E)-12.12%"
] | C |
aqua_train | aqua_train_49946 | How many different possible arrangements can be obtained from the letters G, M, A, T, I, I, and T, such that there is at least one character between both I's? | [
"A)360",
"B)720",
"C)900",
"D)1800",
"E)5040"
] | C |
sciq | sciq_4 | Who should an obese person with an eating disorder seek for help? | [
"psychiatrist",
"body builder",
"social worker",
"health professional"
] | D |
sciq | sciq_4 | Many species secrete a hard external skeleton of what? | [
"sodium bicarbonate",
"hydrogen carbonate",
"carbon dioxide",
"calcium carbonate"
] | D |
aqua_train | aqua_train_76005 | If 2^(2w) = 8^(w−1), what is the value of w? | [
"A)3",
"B)6",
"C)9",
"D)12",
"E)15"
] | A |
aqua_train | aqua_train_80425 | Souju's age is 125% of what it was 10 years ago, but 83 1/3% of what it will be after 10 years. What is her present age? | [
"A)50 years",
"B)62 years",
"C)56 years",
"D)60 years",
"E)76 years"
] | A |
science_train | science_train_2364 | Question: Is the following statement about our solar system true or false?
Neptune's volume is more than 50 times as great as that of Earth.
Hints: | [
"false",
"true"
] | B |
aqua_train | aqua_train_79883 | Two stations A and B are 155 km apart on a straight line. One train starts from A at 7 a.m. and travels towards B at 20 kmph. Another train starts from B at 8 a.m. and travels towards A at a speed of 25 kmph. At what time will they meet? | [
"A)9",
"B)10",
"C)11",
"D)12",
"E)8"
] | C |
aqua_train | aqua_train_34989 | A sum of money invested for a certain number of years at 8% p.a. simple interest grows to Rs.180. The same sum of money invested for the same number of years at 4% p.a. simple interest grows to Rs.120 only. For how many years was the sum invested? | [
"A)25years",
"B)15years",
"C)20years",
"D)22years",
"E)None of these"
] | A |
aqua_train | aqua_train_23066 | The monthly income of Suman in the year 2009 was approximately what percentage of the monthly income of Jyothi in the year 2010? | [
"A)22",
"B)27",
"C)26",
"D)29",
"E)21"
] | C |
aqua_train | aqua_train_23800 | A leak in the bottom of a tank can empty the full tank in 3 hours. An inlet pipe fills water at the rate of 6 litres a minute. When the tank is full, the inlet is opened and due to the leak, the tank is empty in 12 hours. How many litres does the cistern hold? | [
"A)7580",
"B)7960",
"C)8290",
"D)1440",
"E)None"
] | D |
aqua_train | aqua_train_71817 | Two trains are running in opposite directions with the same speed. If the length of each train is 300 m and they cross each other in 10sec, then the speed of each train is? | [
"A)30",
"B)108",
"C)36",
"D)25",
"E)24"
] | B |
aqua_train | aqua_train_46562 | A sum of money placed at C.I. interest doubles itself in 5 years. It will amount to eight times itself at the same rate of interest in? | [
"A)22",
"B)28",
"C)15",
"D)18",
"E)11"
] | C |
aqua_train | aqua_train_42473 | If f(x)= 5x^2- 2x+6 and g(y)= 3y-4, then g(f(x)) | [
"A)82x^2-9x+38",
"B)15x^2-6x+14",
"C)58x^2-4x+58",
"D)87x^2-5x+96",
"E)98x^2-7x+94"
] | B |
science_train | science_train_3354 | Question: Which object has more thermal energy?
Hints: | [
"a 5-kilogram brick at a temperature of 365°F",
"a 5-kilogram brick at a temperature of 285°F"
] | A |
aqua_train | aqua_train_3443 | Each of the three people individually can complete a certain job in 3, 5, and 6 hours, respectively. What is the lowest fraction of the job that can be done in 1 hour by 2 of the people working together at their respective rates? | [
"A)4/15",
"B)7/30",
"C)11/30",
"D)7/18",
"E)5/18"
] | C |
aqua_train | aqua_train_72441 | John traveled 80% of the way from Yellow-town to Green-fields by train at an average speed of 80 miles per hour. The rest of the way John traveled by car at an average speed of v miles per hour. If the average speed for the entire trip was 55 miles per hour, what is v in miles per hour? | [
"A)30",
"B)40",
"C)50",
"D)55",
"E)70"
] | C |
aqua_train | aqua_train_7896 | If one-third of one-fourth of a number is 15, then three-tenth of that number is: | [
"A)48",
"B)40",
"C)50",
"D)54",
"E)64"
] | D |
aqua_train | aqua_train_84516 | What is the are of an equilateral triangle of side 16 cm? | [
"A)64√5",
"B)64√9",
"C)44√3",
"D)64√3",
"E)14√3"
] | D |
aqua_train | aqua_train_92929 | 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 90, how many horses are there ? | [
"A)10",
"B)12",
"C)14",
"D)16",
"E)18"
] | E |
sciq | sciq_4 | Water follows where sodium ions lead, due to what process? | [
"electrolysis",
"absorption",
"hydration",
"osmosis"
] | D |
sciq | sciq_4 | When matter changes into an entirely different substance with different chemical properties, what has occurred? | [
"mechanical change",
"gaseous change",
"physical change",
"chemical change"
] | D |
aqua_train | aqua_train_42313 | A sock drawer contains 5 socks, each one a different solid color. The colors of the socks are yellow, green, blue, indigo, and violet. If a person reaches into the drawer and pulls out two socks, how many different color combinations are possible in the selected pair of socks? | [
"A)10",
"B)15",
"C)21",
"D)36",
"E)42"
] | A |
aqua_train | aqua_train_18814 | A circular mat with diameter 20 inches is placed on a square tabletop, each of whose sides is 25 inches long. Which of the following is closest to the fraction of the tabletop covered by the mat? | [
"A)0.5024",
"B)2/5",
"C)1/2",
"D)3/4",
"E)5/6"
] | A |
aqua_train | aqua_train_28869 | A car travels at a speed of 65 miles per hour. How far will it travel in 4 hours? | [
"A)125 miles",
"B)225 miles",
"C)260 miles",
"D)425 miles",
"E)525 miles"
] | C |
aqua_train | aqua_train_60324 | If a * b * c =(√(a + 2)(b + 3)) / (c + 1), find the value of 6 * 15 * 11. | [
"A)8",
"B)5",
"C)1",
"D)3",
"E)4"
] | C |
science_train | science_train_2075 | Question: Complete the sentence.
The East Pacific Rise formed at a () boundary.
Hints: | [
"divergent",
"transform",
"convergent"
] | A |
sciq | sciq_4 | The active site can only bind certain what? | [
"electrons",
"membranes",
"proteins",
"substrates"
] | D |
aqua_train | aqua_train_60977 | A club with a total membership of 40 has formed 3 committees, M, S and R, which have 8, 12 and 5 members respectively. If no members of committee M is on either of the other 2 committees, what is the greatest possible number of members in the club who are on none of the committees? | [
"A)5",
"B)7",
"C)8",
"D)10",
"E)20"
] | E |
aqua_train | aqua_train_23415 | A certain college's enrollment at the beginning of 1992 was 20 percent greater than it was at the beginning of 1991, and its enrollment at the beginning of 1993 was 25 percent greater than it was at the beginning of 1992. The college's enrollment at the beginning of 1993 was what percent greater than its enrollment at ... | [
"A)47.5%",
"B)44%",
"C)50%",
"D)35%",
"E)38%"
] | C |
science_train | science_train_3364 | Question: Select the one substance that is not a rock.
Hints: | [
"Wool is made by living things. It is a solid.",
"Chalk is a solid. It is not made by living things.",
"Soapstone is formed in nature. It is not made by living things."
] | A |
aqua_train | aqua_train_53272 | Victor gets 92 % marks in examinations. If these are 184 marks, find the maximum marks. | [
"A)334",
"B)500",
"C)200",
"D)288",
"E)271"
] | C |
sciq | sciq_4 | A group of atoms that results when one hydrogen atom is removed from an alkane is referred to as what? | [
"chloride group",
"hyrdrogen group",
"nitrate group",
"alkyl group"
] | D |
aqua_train | aqua_train_74611 | If 3 girls can do 3 times of a particular work in 3 days, then, 7 girls can do 7 times of that work in | [
"A)3 days",
"B)4 days",
"C)5 days",
"D)7 days",
"E)8 days"
] | A |
aqua_train | aqua_train_15374 | 45 persons can repair a road in 12 days, working 5 hours a day. In how many days will 30 persons, working 6 hours a day, complete the work? | [
"A)10",
"B)13",
"C)14",
"D)15",
"E)16"
] | D |
aqua_train | aqua_train_3828 | The average weight of a group of boys is 30 kg. After a boy of weight 37 kg joins the group, the average weight of the group goes up by 1 kg. Find the number of boys in the group originally ? | [
"A)4",
"B)8",
"C)5",
"D)2",
"E)6"
] | E |
aqua_train | aqua_train_26288 | If x≠0 and x=√4xy−4y^2, then, in terms of y, x = | [
"A)2y",
"B)y",
"C)y/2",
"D)-(4y^2)/(1-2y)",
"E)-2y"
] | A |
aqua_train | aqua_train_83443 | Q as a percentage of P is equal to P as a percentage of (P + Q). Find Q as a percentage of P. | [
"A)62%",
"B)50%",
"C)75%",
"D)66%",
"E)65%"
] | A |
aqua_train | aqua_train_17019 | In a certain match all the teams were to play with each other. If there are 7 teams, how many matches will have to be played? | [
"A)40",
"B)21",
"C)24",
"D)25",
"E)None of the above"
] | B |
aqua_train | aqua_train_47237 | A wears black shoes 25% of the time while B wears black shoes 68% of the time. 20% of the time A and B wear black shoes on the same day. Over a period of 100 days, how many days will they both not have black shoes? | [
"A)27%",
"B)12%",
"C)45%",
"D)17%",
"E)80%"
] | A |
aqua_train | aqua_train_75060 | 3 buffaloes eat as much as 4 cows or 2 oxen. At a farm there are 15 buffaloes, 8 oxen and 24 cows. The fodder for these cattle is available for 24days. If 8 more cows & 9 more buffaloes are brought in, how long will the fodder last? | [
"A)13",
"B)15",
"C)16",
"D)18",
"E)21"
] | D |
aqua_train | aqua_train_16646 | Hendrix works 20 days a month at d dollars per day for m months out of the year. Which of the following represents his 5 year pay? | [
"A)m/(20d*5)",
"B)100md",
"C)50md/6",
"D)20d/5m",
"E)20d/5"
] | B |
aqua_train | aqua_train_94591 | A contest will contain n questions each of which is to be answered either true or false. Anyone who answers all n questions correctly will be a winner what is the least value of n for which the probability is less then 1/1000 then a person who randomly guesses the answer to each q's will be a winner? | [
"A)5",
"B)10",
"C)50",
"D)100",
"E)1000"
] | B |
mcq_train | mcq_train_305 | Question: The group $\mathbb{Z}_{60}^*$ has \ldots
Options: 16 elements., 60 elements., 59 elements., 32 elements. | [
"16 elements.",
"60 elements.",
"59 elements.",
"32 elements."
] | A |
aqua_train | aqua_train_48447 | If (55^55+55) is divided by 56, then the remainder is:? | [
"A)54",
"B)55",
"C)53",
"D)56",
"E)57"
] | A |
aqua_train | aqua_train_47014 | If r = 2^4 * 5^2 * 7 and s = 2^3 * 3^2 * 5, which of the following is equal to the greatest common divisor of r and s? | [
"A)2 * 5",
"B)2^2 * 5",
"C)2^3 * 5^2",
"D)2*3*5*7",
"E)2^3 * 3^2 * 5^2 * 7"
] | B |
aqua_train | aqua_train_26171 | The radius of a circle is increased by 1%. Find how much % does its area increases? | [
"A)2.07%",
"B)2.71%",
"C)2.09%",
"D)2.01%",
"E)1.01%"
] | D |
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