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_20402 | A team won 50 percent of its first 60 games in a particular season, and 80 percent of its remaining games. If the team won a total of 70 percent of its games that season, what was the total number of games that the team played? | [
"A)75",
"B)90",
"C)120",
"D)150",
"E)180"
] | E |
aqua_train | aqua_train_40953 | Ann invested a certain sum of money in a bank that paid simple interest. The amount grew to $240 at the end of 2 years. She waited for another 3 years and got a final amount of $300. What was the principal amount that she invested at the beginning? | [
"A)$150",
"B)$175",
"C)$200",
"D)$210",
"E)$220"
] | C |
science_train | science_train_6002 | Question: Select the one true statement.
Hints: | [
"The cell membrane of a plant cell uses sunlight to make sugar.",
"Plant cells can have mitochondria but do not have vacuoles.",
"Chromosomes are inside the nucleus of a plant cell."
] | C |
aqua_train | aqua_train_60175 | If a man can cover 16 metres in one second, how many kilometres can he cover in 3 hours 45 minutes? | [
"A)180km",
"B)190km",
"C)200km",
"D)210km",
"E)216km"
] | E |
aqua_train | aqua_train_3975 | d, q, and r are positive integers. If d, q, and r are assembled into the six-digit number dqrdqr, which one of the following must be a factor of dqrdqr? | [
"A) 23",
"B) 19",
"C) 17",
"D) 7",
"E) none of the above"
] | D |
sciq | sciq_4 | What is the term for animal-like protists that are usually single-celled? | [
"eukaryotes",
"vertebrates",
"larvae",
"protozoa"
] | D |
aqua_train | aqua_train_57196 | A wildlife preserve is being planned for 6,000 rhinoceroses. The preserve is to contain a total of 10,000 acres of watering area, plus 100 acres of grazing area for each rhinoceros. If the number of rhinoceroses is expected to increase by 10 percent, how many thousand acres should the preserve have in order to provide ... | [
"A) 340",
"B) 330",
"C) 670",
"D) 310",
"E) 300"
] | C |
aqua_train | aqua_train_86372 | If six numbers are randomly selected without replacement from set {1, 2, 3, 4, 5, 6}, what is the probability that the numbers are selected in ascending order? | [
"A)1/280",
"B)1/640",
"C)1/720",
"D)1/240",
"E)1/120"
] | C |
aqua_train | aqua_train_1509 | A man can row 30 km downstream and 20 km upstream in 4 hours. He can row 45 km downstream and 40 km upstream in 7 hours. Find the speed of man in still water? | [
"A)12.9",
"B)12.6",
"C)12.4",
"D)12.5",
"E)12.1"
] | D |
aqua_train | aqua_train_53560 | The radius of the two circular fields is in the ratio 3: 5 the area of the first field is what percent less than the area of the second? | [
"A)50%",
"B)60%",
"C)40%",
"D)64%",
"E)55%"
] | D |
aqua_train | aqua_train_12190 | A train 280 m long, running with a speed of 63 km/hr will pass a tree in? | [
"A)17 sec",
"B)16 sec",
"C)18 sec",
"D)14 sec",
"E)12 sec"
] | B |
aqua_train | aqua_train_76693 | In 1950, Richard was 4 times as old as Robert. In 1955, Richard was 3 times as old as Robert. In which year was Richard 1.6 times as old as Robert? | [
"A)1960",
"B)1965",
"C)1970",
"D)1975",
"E)1990"
] | E |
aqua_train | aqua_train_24739 | A man walks at a speed of 4 km/hr and runs at a speed of 7 km/hr. How much time will the man require to cover a distance of 10 1/2 km, if he completes half of the distance, i.e., (5 1/4) km on foot and the other half by running? | [
"A)2 4/2 hours",
"B)2 hours",
"C)2 1/6 hours",
"D)2 1/1 hours",
"E)2 1/2 hours"
] | B |
science_train | science_train_5747 | Question: In this experiment, which were part of a control group?
Hints: | [
"the unsalted ice cubes",
"the salted ice cubes"
] | A |
aqua_train | aqua_train_55962 | What is the least value of x. So that 21x57 is divisible by 3. | [
"A)2",
"B)0",
"C)1",
"D)3",
"E)4"
] | B |
aqua_train | aqua_train_37781 | What should come in place of the question mark (X) in the following equation ?
60% of X + 2/3 of 39 = 44 | [
"A)50",
"B)60",
"C)30",
"D)20",
"E)None of these"
] | C |
aqua_train | aqua_train_30442 | A large no. N =1234567891011121314…99899100. What will be the remainder when 1st 100 digits of N is divided by 9? | [
"A)2",
"B)3",
"C)5",
"D)7",
"E)8"
] | C |
aqua_train | aqua_train_67837 | A boat having a length 5 m and breadth 2 m is floating on a lake. The boat sinks by 1cm when a man gets on it. The mass of the man is: | [
"A)100 kg",
"B)60 kg",
"C)72 kg",
"D)96 kg",
"E)None of these"
] | A |
aqua_train | aqua_train_34713 | Which of the following options is the possible total number of people in a hall given that the number of people is a multiple of both 7 and 13.? | [
"A)87",
"B)65",
"C)35",
"D)39",
"E)91"
] | E |
aqua_train | aqua_train_85318 | The base of a triangle is 15 cm and height is 12 cm. The height of another triangle of double the area having the base 20 cm is : | [
"A)22 cm",
"B)20 cm",
"C)18 cm",
"D)10 cm",
"E)None of these"
] | C |
aqua_train | aqua_train_81679 | A man can row a boat at 20 kmph in still water. If the speed of the stream is 6 kmph, what is the time taken to row a distance of 60 km downstream? | [
"A)30/20 hours",
"B)39/28 hours",
"C)30/32 hours",
"D)30/13 hours",
"E)32/34 hours"
] | D |
aqua_train | aqua_train_64611 | 250 men work for 16 days and finish a work. How many men would do a job 3 times the previous one in 20 days? | [
"A)700",
"B)666",
"C)600",
"D)400",
"E)800"
] | C |
aqua_train | aqua_train_7161 | A rainstorm increased the amount of water stored in State J reservoirs from 124 billion gallons to 140 billion gallons. If the storm increased the amount of water in the reservoirs to 80 percent of total capacity, approximately how many billion gallons of water were the reservoirs short of total capacity prior to the s... | [
"A)51",
"B)48",
"C)55",
"D)63",
"E)65"
] | A |
aqua_train | aqua_train_60623 | 1397 x 1397 = ? | [
"A)1951609",
"B)1981709",
"C)18362619",
"D)2031719",
"E)None of these"
] | A |
aqua_train | aqua_train_88779 | Sound is said to travel in air at about 1100 feet per second. A man hears the axe striking the tree, 11/5 seconds after he sees it strike the tree. How far is the man from the wood chopper ? | [
"A)2420 ft",
"B)2524 ft",
"C)2600 ft",
"D)2740 ft",
"E)None of these"
] | A |
science_train | science_train_2818 | Question: What type of rock is gneiss?
Hints: | [
"metamorphic",
"sedimentary",
"igneous"
] | A |
aqua_train | aqua_train_47174 | A bus takes 6 hours to cover a distance of 540 Km. how much should the speed in Kmph be maintained to cover the same direction in 3/2 th of the previous time? | [
"A)60 Kmph",
"B)72 Kmph",
"C)80 Kmph",
"D)84 Kmph",
"E)86 Kmph"
] | A |
aqua_train | aqua_train_35632 | If man pays 20 for each km which he travels by taxi
and 10 for each km which he travels by bus. If in one
week he payed 800 for traveling 60 km. How many kilometers did he travel by taxi ? | [
"A)23",
"B)78",
"C)27",
"D)29",
"E)20"
] | E |
aqua_train | aqua_train_71463 | A train is 250 meter long is running at a speed of 36 km/hour. In what time will it pass a station of 200 meter length? | [
"A)28 seconds",
"B)27 seconds",
"C)45 seconds",
"D)26 seconds",
"E)18 seconds"
] | C |
sciq | sciq_4 | The skeleton of lampreys is made of what? | [
"ligament",
"collagen",
"chitin",
"cartilage"
] | D |
aqua_train | aqua_train_67087 | Arya starts cycling along the boundaries of the squares. She starts from a point A and after 90 minutes she reached to point C diagonally opposite to A. If she is travelling with 12km/hr, then find the area of square field. | [
"A)81",
"B)225",
"C)325",
"D)425",
"E)None of these"
] | A |
aqua_train | aqua_train_36909 | According to a recent student poll, 4/5 out of 25 members of the finance club are interested in a career in investment banking. If two students are chosen at random, what is the probability that at least one of them is interested in investment banking? | [
"A)29/30",
"B)4/49",
"C)2/7",
"D)45/49",
"E)13/14"
] | A |
aqua_train | aqua_train_71089 | If 4<(1-x)/3, which of the following must be true?
I. 5<x
II. |x+3|>2
III. -(x+5) is positive | [
"A)II only",
"B)III only",
"C)I and II only",
"D)II and III only",
"E)I",
"II and III"
] | E |
aqua_train | aqua_train_18364 | If |a+b|=|a-b|, then a*b must be equal to: | [
"A)1",
"B)-1",
"C)0",
"D)2",
"E)-2"
] | C |
aqua_train | aqua_train_50066 | In a group of ducks and cows, the total number of legs are 36 more than twice the number of heads. Find the total number of cows. | [
"A)12",
"B)14",
"C)16",
"D)18",
"E)20"
] | D |
aqua_train | aqua_train_41404 | A, B and C invest in a partnership in the ratio: 7/2, 4/3, 6/5. After 4 months, A increases his share 50%. If the total profit at the end of one year be Rs. 22,140, then what is B's share in the profit? | [
"A)Rs. 2000",
"B)Rs. 3100",
"C)Rs. 4100",
"D)Rs. 5200",
"E)None of these"
] | C |
aqua_train | aqua_train_23355 | A letter lock consists of three rings each marked with five different letters. The number of distinct unsuccessful attempts to open the lock is at the most? | [
"A)176",
"B)124",
"C)215",
"D)197",
"E)172"
] | B |
sciq | sciq_4 | Gene duplications that are able to persist over many generations without causing too much harm to an organism or species can lead to what? | [
"characteristics",
"parasites",
"permutations",
"mutations"
] | D |
aqua_train | aqua_train_44129 | What is the smallest positive integer nn such that √6,480∗n is a perfect cube? | [
"A)5",
"B)5^2",
"C)30",
"D)30^2",
"E)30^4"
] | E |
science_train | science_train_6128 | Question: Which animal is also adapted to be camouflaged in the snow?
Hints: | [
"porcupine",
"snowy owl"
] | B |
aqua_train | aqua_train_62929 | A Techno company has 14 machines of equal efficiency in its factory. The annual manufacturing costs are Rs 42,000 and establishment charges are Rs 12,000. The annual output of the company is Rs 70,000. The annual output and manufacturing costs are directly proportional to the number of machines. The shareholders get 12... | [
"A)12%",
"B)12.5%",
"C)13.5%",
"D)13%",
"E)14%"
] | B |
aqua_train | aqua_train_45328 | If 5% more is gained by selling an article for Rs. 360 than by selling it for Rs. 340, the cost of the article is? | [
"A)127",
"B)688",
"C)400",
"D)121",
"E)123"
] | C |
aqua_train | aqua_train_77894 | A dishonest milkman sells a 40 liter mixture of milk and water that contains milk and water in the ratio of 3:1. He takes out 20 liters of the mixture and replaces it with an equal amount of milk. He then takes out 20 liters of this new mixture and replaces it with an equal amount of water to create his final mixture. ... | [
"A)1:1",
"B)3:5",
"C)2:3",
"D)3:2",
"E)5:3"
] | A |
aqua_train | aqua_train_52802 | What is the sum of all possible 3-digit numbers that can be constructed using the digits 1, 2, and 4 if each digit can be used only once in each number? | [
"A)1210",
"B)1221",
"C)1332",
"D)1443",
"E)1554"
] | E |
aqua_train | aqua_train_79544 | 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 1655.5 miles? | [
"A)Two hours and 30 minutes.",
"B)One hour and 10 minutes.",
"C)Two hours and 45 minutes.",
"D)Three hours and 15 minutes.",
"E)Four hours and 20 minutes."
] | C |
aqua_train | aqua_train_82125 | How many four letter combinations can be formed using the letters of the word TRIPS? | [
"A)12",
"B)24",
"C)120",
"D)240",
"E)300"
] | C |
aqua_train | aqua_train_47220 | (3136 + 6160) / 28 | [
"A)380",
"B)350",
"C)332",
"D)310",
"E)None of these"
] | C |
aqua_train | aqua_train_51769 | What are the last two digits of (301*402*503*604*645*547*448*349)^2 | [
"A) 96",
"B) 76",
"C) 56",
"D) 36",
"E) 00"
] | E |
aqua_train | aqua_train_51054 | Julie decided to save a certain amount of her monthly salary each month and her salary was unchanged from month to month. If Julie 's savings by the end of the year from these monthly savings were four times the amount she spent per month, what should be the fraction of her salary that she spent each month? | [
"A)5/3",
"B)3/9",
"C)3/2",
"D)3/5",
"E)3/4"
] | E |
aqua_train | aqua_train_734 | If four coins are tossed, the probability of getting two heads and two tails is | [
"A)3/8",
"B)3/9",
"C)3/6",
"D)3/1",
"E)3/3"
] | A |
aqua_train | aqua_train_79505 | If the average of 10,11,12,13,14,15,16,17,18 and x is 23, what is the value of x? | [
"A)90",
"B)89",
"C)123",
"D)x=104",
"E)110"
] | D |
aqua_train | aqua_train_4972 | The events A and B are independent, the probability that event A occurs is greater than 0, and the probability that event A occurs is twice the probability that event B occurs. The probability that at least one of events A and B occurs is 8 times the probability that both events A and B occur. What is the probability t... | [
"A)1/12",
"B)1/8",
"C)1/6",
"D)1/3",
"E)2/3"
] | D |
aqua_train | aqua_train_21795 | In the coordinate plane, points (x, 1) and (4, y) are on line k. If line k passes through the origin and has slope 1/4, then x + y = | [
"A)1",
"B)2",
"C)4",
"D)5",
"E)7"
] | D |
sciq | sciq_4 | What is the smallest particle of an element that still has the element’s properties? | [
"an ion",
"a nucleus",
"an electron",
"an atom"
] | D |
aqua_train | aqua_train_46820 | A man received a cheque. The amount in Rs. has been transposed for paise and vice versa. After spending Rs. 5 and 42 paise, he discovered he now had exactly 6 times the value of the correct cheque amount. What amount he should have received? | [
"A)Rs 5.30",
"B)Rs 6.44",
"C)Rs 60.44",
"D)Rs 16.44",
"E)None of these"
] | B |
aqua_train | aqua_train_37409 | The average (arithmetic mean) of a normal distribution of a school's test scores is 65, and standard deviation of the distribution is 6.5. A student scoring a 72 on the exam is in what percentile of the school?
Choices | [
"A)63rd percentile",
"B)68th percentile",
"C)84th percentile",
"D)96th percentile",
"E)98th percentile"
] | B |
science_train | science_train_6085 | Question: Identify the question that Lisa's experiment can best answer.
Hints: | [
"Does fabric turn darker when soaked in a mixture of black dye and water for 15 minutes compared to 30 minutes?",
"Does linen fabric turn darker than cotton fabric when soaked in a mixture of black dye and water?"
] | B |
aqua_train | aqua_train_69722 | The ratio between the length and the breadth of a rectangular park is 5 : 3. If a man cycling along the boundary of the park at the speed of 12 km/hr completes one round in 8 min, then thearea of the park (in sq. m) is? | [
"A)124545 m",
"B)134561 m",
"C)156787 m",
"D)15450 m",
"E)150000 m"
] | E |
science_train | science_train_5829 | Question: Compare the average kinetic energies of the particles in each sample. Which sample has the higher temperature?
Hints: | [
"sample A",
"neither; the samples have the same temperature",
"sample B"
] | A |
aqua_train | aqua_train_74072 | The greatest number by which the product of three consecutive multiples of 4 is always divisible is | [
"A)54",
"B)76",
"C)152",
"D)384",
"E)None of these"
] | D |
aqua_train | aqua_train_52118 | The principal that amounts to Rs. 5913 in 3 years at 6 1/4 % per annum C.I. compounded annually, is? | [
"A)s. 3096",
"B)s. 4076",
"C)s. 4085",
"D)s. 4096",
"E)s. 5096"
] | E |
ds_train | ds_train_456 | In the synthesis of potassium permanganate (KMnO4) from manganese dioxide (MnO2), which of the following steps correctly describes the initial oxidation process involved? | [
"A. MnO2 + H2O \\u2192 Mn(OH)2\nB. MnO2 + 2KOH + 1/2O2 \\u2192 K2MnO4 + H2O\nC. MnO2 + O2 \\u2192 MnO4^2-\nD. MnO2 + 4HCl \\u2192 MnCl4 + 2H2O"
] | B |
science_train | science_train_2705 | Question: What do these two changes have in common?
mixing lettuce and salad dressing
water vapor condensing on a bathroom mirror
Hints: | [
"Both are caused by cooling.",
"Both are chemical changes.",
"Both are caused by heating.",
"Both are only physical changes."
] | D |
sciq | sciq_4 | What is the effect on pressure when the area of applied force is very concentrated? | [
"direction increases",
"pressure disperses",
"pressure reduces",
"pressure increases"
] | D |
sciq | sciq_4 | What occurs when a substance diffuses through a cell membrane without any help from other molecules? | [
"simple filtration",
"visible diffusion",
"visual diffusion",
"simple diffusion"
] | D |
aqua_train | aqua_train_25925 | In what time will a train 100 m long cross an electric pole, it its speed be 90 km/hr? | [
"A)2.5 sec",
"B)2.8 sec",
"C)8.5 sec",
"D)2.2 sec",
"E)4 sec"
] | E |
aqua_train | aqua_train_12743 | In how many ways can 6 people, A, B, C, D, E, F be seated in a row such that C and D are not seated next to each other as well as A and B are not seated next to each other? | [
"A)384",
"B)396",
"C)576",
"D)624",
"E)696"
] | D |
science_train | science_train_3557 | Question: Is molasses a solid, a liquid, or a gas?
Hints: | [
"a solid",
"a gas",
"a liquid"
] | C |
aqua_train | aqua_train_55512 | If Yury has been writing programming code for 15 hours at a rate of 5 lines of code per 20 seconds, how many lines of code has he written? | [
"A)126(10^2)",
"B)135(10^2)",
"C)12.6(10^5)",
"D)1.26(10^7)",
"E).126(10^9)"
] | B |
aqua_train | aqua_train_11775 | Farm Tax is levied on the 60% of the cultivated Land. The tax department collected total $ 5000 through the farm Tax from the village of Mr. william. Mr. william paid only $ 480 as farm tax. The percentage of total land of Mr. willam over the total taxable land of the village is : | [
"A)15%",
"B)16%",
"C)0.125%",
"D)0.2083%",
"E)none"
] | B |
aqua_train | aqua_train_87010 | The average speed of a train running at a speed of 30 km/hr during the first 100 kilometres, at 40 km/hr during the second 100 kilometres and at 50 km/hr during the last 100 kilometres is nearly? | [
"A)38.5 km/hr",
"B)38.3 km/hr",
"C)40.0 km/hr",
"D)39.2 km/hr",
"E)None of these"
] | B |
aqua_train | aqua_train_12358 | A disease has infected an ant colony that consists ofworkersandsoldiers: 30% of the soldiers and 14% of theworkerswere infected. If that colony is inhabited by 7000 ants, out of which 1620 are infected, how manyworkersinhabit the colony? | [
"A)1500",
"B)2500",
"C)2750",
"D)3000",
"E)3250"
] | D |
science_train | science_train_4579 | Question: Compare the motion of two speedboats. Which speedboat was moving at a higher speed?
Hints: | [
"a speedboat that moved 180miles in 5hours",
"a speedboat that moved 285miles in 5hours"
] | B |
aqua_train | aqua_train_31091 | A man goes down stream with a boat to some destination and returns upstream to his original place in 5 hours. If the speed of the boat in still water and the strean are 10km/hr and 14km/hr respectively, the distance of the destination from the string place is | [
"A)11 km",
"B)71 km",
"C)21 km",
"D)41 km",
"E)91 km"
] | C |
aqua_train | aqua_train_51077 | Company P had 15 percent more employees in December than it had in January. If Company P had 480 employees in December, how many employees did it have in January? | [
"A) 391",
"B) 417",
"C) 410",
"D) 423",
"E) 445"
] | B |
ds_train | ds_train_457 | In radiation chemistry, ionizing radiation can cause the ionization and excitation of atoms and molecules. If a neutral molecule M absorbs energy from an ionizing radiation and loses an electron, turning into a positively charged ion M\u207a, what is the process called? | [
"A. Radiolysis\nB. Photoexcitation\nC. Photoionization\nD. Radiative decay"
] | C |
aqua_train | aqua_train_56332 | On a certain road 14% of the motorists exceed the posted speed limit and receive speeding tickets, but 20% of the motorists who exceed the posted speed limit do not receive speeding tickets. What percent of the motorists on the road exceed the posted speed limit? | [
"A)10.5%",
"B)12.5%",
"C)17.5%",
"D)22%",
"E)30%"
] | C |
aqua_train | aqua_train_80788 | How long does a train 110 meters long running at the speed of 72 km/hour take to cross a bridge 132
meters in length ? | [
"A)15 seconds",
"B)12.1 seconds",
"C)10 seconds",
"D)8.1 seconds",
"E)None of these"
] | B |
sciq | sciq_4 | What machine is used to determine the calories in food, as well as the average heat yield from burning various grades of coal and oil? | [
"radio telescope",
"thermometer",
"alethiometer",
"calorimeter"
] | D |
aqua_train | aqua_train_42149 | The radius of the wheel of a bus is 175 cms and the speed of the bus is 66 km/h, then the r.p.m. (revolutions per minutes)of the wheel is | [
"A)100",
"B)250",
"C)300",
"D)330",
"E)None of these"
] | A |
aqua_train | aqua_train_14727 | The ratio between the length and the breadth of a rectangular park is 3 : 2. If a man cycling alongthe oundary of the park at the speed of 12 km/hr completes one round in 8 min, then the area of the park (in sq. m) is? | [
"A)123600 m",
"B)112600 m",
"C)153600 m",
"D)153500 m",
"E)154300 m"
] | C |
aqua_train | aqua_train_14304 | The expression (3x-2)/(x+3) is equivalent to which of the following? | [
"A)(5-2)/3",
"B)5 – (2/3)",
"C)3 – (11)/(x+3)",
"D)5 – (17)/(x+3)",
"E)5 + (17)/(x+3)"
] | C |
aqua_train | aqua_train_15767 | The number 94 can be written as the sum of the squares of 4 different positive integers in two ways. Of the following, which can be the sum of these 4 integers? | [
"A)9",
"B)14",
"C)15",
"D)18",
"E)20"
] | B |
aqua_train | aqua_train_84859 | A certain telephone company offers two plans, A and B. Under plan A, the company charges a total of $0.60 for the first 9 minutes of each call and $0.06 per minute thereafter. Under plan B, the company charges $0.08 per minute of each call. What is the duration of a call, in minutes, for which the company charges the s... | [
"A)3",
"B)9",
"C)15",
"D)21",
"E)30"
] | A |
aqua_train | aqua_train_20175 | In a LAB experiment, a 100 ml compound of element X and element Y needs to be increased to 240 ml by adding some quantity of element X, and some quantity of element Y. If the original compound contains 30% of element X, how much (in ml) of element Y must be added so that element X will be exactly one third of the resul... | [
"A)40 ml",
"B)100/3 ml",
"C)20 ml",
"D)90 ml",
"E)10 ml"
] | D |
sciq | sciq_4 | What causes blood vessels to grow toward the tumour in cancer cells? | [
"harnessing molecules",
"addressing molecules",
"communicating molecules",
"signaling molecules"
] | D |
aqua_train | aqua_train_88241 | The division of a whole number N by 10 gives a quotient of 15 and a remainder of 2. Find N. | [
"A)152",
"B)197",
"C)597",
"D)997",
"E)297"
] | A |
aqua_train | aqua_train_65304 | we have 5 weights one of 2 kg one of 3 kg one of 5 kg one of 10 kg one of 50 kg by using only three weight how many weight u can weight | [
"A)12",
"B)16",
"C)15",
"D)10",
"E)8"
] | D |
science_train | science_train_2825 | Question: Will these magnets attract or repel each other?
Hints: | [
"attract",
"repel"
] | B |
aqua_train | aqua_train_52928 | A man can row his boat with the stream at 6 km/h and against the stream in 4 km/h. The man's rate is? | [
"A)5 kmph",
"B)1kmph",
"C)7 kmph",
"D)9 kmph",
"E)11 kmph"
] | B |
aqua_train | aqua_train_75638 | A man can row a boat at 10 kmph in still water. If the speed of the stream is 6 kmph, what is the time taken to row a distance of 60 km downstream? | [
"A)30/18",
"B)30/21",
"C)30/11",
"D)30/7",
"E)30/8"
] | E |
science_train | science_train_1353 | Question: Select the reptile below.
Hints: | [
"coral snake",
"koala"
] | A |
aqua_train | aqua_train_73120 | Find the odd number. 15, 25, 30, 51, 85, 90, 115 | [
"A)12",
"B)42",
"C)46",
"D)47",
"E)51"
] | E |
aqua_train | aqua_train_28551 | In a group of 5 boys and 3 girls, four children are to be selected. In how many different ways can they be selected such that at least one boy should be there? | [
"A)60",
"B)50",
"C)80",
"D)30",
"E)120"
] | C |
aqua_train | aqua_train_38081 | Rahul can finish one-fifth of hhis homework in one hour.Neha can finish three-seventh of her homework in one hout thirty minutes and riya can finish three fourth of her homework in three hours thirty minutes.If all of them start their homework at 12:00pm and can go to play as soon as they all finish their homework,when... | [
"A)5.00pm",
"B)5:30pm",
"C)4.40pm",
"D)6.30pm",
"E)3.30pm"
] | B |
aqua_train | aqua_train_69782 | Seats for Mathematics, Physics and Biology in a school are in the ratio 5 : 7 : 8. There is a proposal to increase these seats by 40%, 50% and 75% respectively. What will be the ratio of increased seats? | [
"A)4:3:2",
"B)4:2:3",
"C)3:2:4",
"D)2:3:4",
"E)None of them"
] | D |
ds_train | ds_train_1491 | In quantum mechanics, measurement collapses a quantum system into one of the eigenstates of the observable being measured. If a system is in a superposition \( |\psi\rangle = \frac{1}{\sqrt{2}}(|0\rangle + |1\rangle) \), and we measure it in the computational basis \( \{|0\rangle, |1\rangle\} \), what are the possible ... | [
"A. \\( |0\\rangle \\) with probability 1",
"\\( |1\\rangle \\) with probability 0\nB. \\( |0\\rangle \\) with probability 0.5",
"\\( |1\\rangle \\) with probability 0.5\nC. \\( |0\\rangle \\) with probability 0.25",
"\\( |1\\rangle \\) with probability 0.75\nD. The outcome is always indeterminate"
] | B |
aqua_train | aqua_train_81099 | John works at a science lab that conducts experiments on bacteria. The population of the bacteria multiplies at a constant rate, and his job is to notate the population of a certain group of bacteria each hour. At 1 p.m. on a certain day, he noted that the population was 1,000 and then he left the lab. He returned in t... | [
"A)72,000",
"B)48,000",
"C)50,000",
"D)36,000",
"E)40,000"
] | D |
aqua_train | aqua_train_89338 | In what time a sum of money double itself at 5% per annum simple interest? | [
"A)33 1/8%",
"B)20%",
"C)83 1/3%",
"D)33 4/3%",
"E)73 1/3%"
] | B |
aqua_train | aqua_train_10503 | Rs. 1100 is divided into three parts A, B and C. How much A is more than C if their ratio is 1/2:1/3:1/4? | [
"A)300",
"B)992",
"C)400",
"D)552",
"E)312"
] | C |
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