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_10272 | A dishonest dealer professes to sell his goods at Cost Price but still gets 20% profit by using a false weight. What weight does he substitute for a kilogram? | [
"A)833 1/7",
"B)833 1/3",
"C)833 2/9",
"D)833 1/1",
"E)833 1/4"
] | B |
sciq | sciq_4 | In vascular plants, what two basic structures are made of dermal, vascular, and ground tissues? | [
"stems and flowers",
"roots and seed",
"fruits and nuts",
"roots and stems"
] | D |
aqua_train | aqua_train_9551 | How many multiples of 10 are there between 11 and 1001? | [
"A)98",
"B)99",
"C)100",
"D)97",
"E)95"
] | B |
aqua_train | aqua_train_59753 | A car covers a distance of 930 km in 6 hours. Find its speed? | [
"A)104 kmph",
"B)289 kmph",
"C)288 kmph",
"D)155 kmph",
"E)177 kmph"
] | D |
aqua_train | aqua_train_4580 | Two identical machines have the ability to produce both nuts and bolts. However, it takes 3 second to produce a bolt but 1 seconds to produce a nut. What is the fastest the two machines, working together, can produce 1,000 nuts and 1,000 bolts? | [
"A)1,250 seconds",
"B)1,500 seconds",
"C)1,750 seconds",
"D)2,000 seconds",
"E)3,000 seconds"
] | D |
aqua_train | aqua_train_1582 | Which of the following options represents an approximate value for the question mark (?) in the following equation?
87.542 + 62.511 × 3.2 + ? = 805.925 | [
"A)913.4",
"B)918.4",
"C)911.4",
"D)988.4",
"E)958.4"
] | B |
aqua_train | aqua_train_50342 | A rectangular plot measuring 40 meters by 50 meters is to be enclosed by wire fencing. If the poles of the fence are kept 5 meters apart. How many poles will be needed? | [
"A)46m",
"B)36m",
"C)26m",
"D)56m",
"E)25m"
] | B |
aqua_train | aqua_train_59766 | In a division, a student took 72 as divisor instead of 36. his answer was 24 . The correct answer is- | [
"A)42",
"B)32",
"C)48",
"D)28",
"E)38"
] | C |
aqua_train | aqua_train_24525 | A train 600 m long passed a pole in 12 sec. How long will it take to pass a platform 450 m long? | [
"A)19",
"B)20",
"C)21",
"D)22",
"E)23"
] | C |
aqua_train | aqua_train_39706 | The H.C.F. of two numbers is 12 and their L.C.M. is 600. If one of the number is 45, find the other? | [
"A)100",
"B)160",
"C)120",
"D)200",
"E)150"
] | B |
aqua_train | aqua_train_230 | The price of a radio was increased by 25 percent. The new price was then increased by 40 percent. A single increase of what percent is equivalent to these two successive increases? | [
"A)80%",
"B)75%",
"C)65%",
"D)50%",
"E)45%"
] | B |
aqua_train | aqua_train_41253 | Every day Daniel drives 120 miles back from work. On Sunday, Daniel drove all the way back from work at a constant speed of x miles per hour. On Monday, Daniel drove the first 32 miles back from work at (2x) miles per hour, and the rest of the way at (x/2) miles per hour. The time it took Daniel to drive back from work on Monday is longer than the time it took him to drive back from work on Sunday by what percent? | [
"A)10%",
"B)20%",
"C)30%",
"D)40%",
"E)60%"
] | E |
aqua_train | aqua_train_37298 | 49 × 49 × 49 = 7^? | [
"A)4",
"B)7",
"C)8",
"D)6",
"E)None of these"
] | D |
aqua_train | aqua_train_27227 | Find the value of x from the below equation: x^2−7x+10=0 | [
"A)1",
"B)2",
"C)3",
"D)4",
"E)5"
] | B |
aqua_train | aqua_train_30103 | A cistern is normally filled in 8 hours but takes two hours longer to fill because of a leak in its bottom. If the cistern is full, the leak will empty it in? | [
"A)33",
"B)88",
"C)40",
"D)99",
"E)11"
] | C |
aqua_train | aqua_train_88201 | Two quarts containing 2⁄5 water and 4⁄5 formula are mixed with three quarts containing 3⁄10 water and 2⁄10 formula. Approximately what percent of the combined five-quart mixture is water? | [
"A)34%",
"B)36%",
"C)38%",
"D)40%",
"E)45%"
] | A |
aqua_train | aqua_train_81495 | When the price of a radio was reduced by 20%, its sale increased by 80%. What was the net effect on the sale? | [
"A)44% increase",
"B)44% decrease",
"C)66% increase",
"D)75% increase",
"E)None of these"
] | A |
aqua_train | aqua_train_78531 | A rectangle having length 100 cm and width 40 cm. If the length of the rectangle is increased by fifty percent then how much percent the breadth should be decreased so as to maintain the same area. | [
"A)25%",
"B)33.33%",
"C)40%",
"D)75%",
"E)None of these"
] | B |
sciq | sciq_4 | When current flows in just one direction, what is it called? | [
"mono-current",
"reactant current",
"alternating current",
"direct current"
] | D |
sciq | sciq_4 | Where does electric power originate? | [
"the Sun",
"magnets",
"coal mines",
"power plants"
] | D |
aqua_train | aqua_train_97372 | For which of the following functions f is f(y) = f(1-y) for all y? | [
"A)f (x) = 1 - x",
"B)f (x) = 1 - x^2",
"C)f (y) = y^2 - (1 - y)^2",
"D)f (y) = y^2*(1 - y)^2",
"E)f (y) = y/(1 - y)"
] | D |
aqua_train | aqua_train_18045 | In final exam of class IX there are 50 students 10 % students failed. How many students passed to class X? | [
"A)33",
"B)378",
"C)37",
"D)39",
"E)45"
] | E |
aqua_train | aqua_train_67427 | If a = 0.1039, then the value of √4a2 - 4a + 1 + 3a is: | [
"A)0.1039",
"B)0.2078",
"C)1.1039",
"D)2.1039",
"E)3.1039"
] | C |
aqua_train | aqua_train_69532 | the present worth of a sum due sometimes hence is Rs. 5760 and the banker's gain is Rs.10 . what is the true discount? | [
"A)480",
"B)420",
"C)240",
"D)120",
"E)380"
] | C |
aqua_train | aqua_train_89806 | The prices for five dresses Susan was considering were $60, $125, $80, $70 and $x. If the median price was $5 lower than the average (arithmetic mean) price, which of the following could be $x? | [
"A)$80",
"B)$85",
"C)$90",
"D)$95",
"E)$100"
] | C |
aqua_train | aqua_train_2942 | How much is 75% of 40 is greater than 4/5 of 25? | [
"A)22",
"B)67",
"C)10",
"D)12",
"E)66"
] | C |
aqua_train | aqua_train_82784 | In N is a positive integer less than 200, and 24N/60 is an integer, then N has how many different positive prime factors? | [
"A)1",
"B)3",
"C)5",
"D)6",
"E)8"
] | A |
aqua_train | aqua_train_91033 | (1/2) of a number is 3 more than the (1/6) of the same number? | [
"A)6",
"B)7",
"C)8",
"D)9",
"E)5"
] | D |
aqua_train | aqua_train_57988 | A man buys Rs. 20 shares paying 9% dividend. The man wants to have an interest of 12% on his money. What is the market value of each share? | [
"A)Rs.12",
"B)Rs.18",
"C)Rs.15",
"D)Rs.21",
"E)Rs.25"
] | C |
aqua_train | aqua_train_35537 | There are 60 doors marked with numbers 1 to 60. There are 60 individuals marked 1 to 60.
An operation on a door is defined as changing the status of the door from open to closed or vice versa. All the doors are closed to start with. One at a time, one randomly chosen individual goes and operates the doors. The individual however operates only those doors which are a multiple of the number he/she is carrying. For example, the individual marked with number 5 operates the doors marked with 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, and 60. If every individual in the group gets one turn, then how many doors are open at the end? | [
"A)0",
"B)2",
"C)5",
"D)7",
"E)9"
] | D |
sciq | sciq_4 | Fertilization occurs when an egg and sperm come together to form a what? | [
"cell",
"infant",
"eukaryote",
"zygote"
] | D |
aqua_train | aqua_train_64277 | A school has 4 section of Chemistry in Class X having 50, 35, 45 and 42 students. The mean marks obtained in Chemistry test are 50, 60, 55 and 45 respectively for the 4 sections. Determine the overall average of marks per student. | [
"A)50.12",
"B)52.12",
"C)51.12",
"D)53.12",
"E)None of the above"
] | B |
aqua_train | aqua_train_16822 | The sum of 3 consecutive numbers is definitely | [
"A)Positive.",
"B)Divisible by 3.",
"C)Divisible by 2.",
"D)Divisible by 4.",
"E)Divisible by 5."
] | B |
aqua_train | aqua_train_52622 | In a can, there is a mixture of milk and water in the ratio 4:3. If the can is filled with an additional 10 liters of milk, the can would be full and the ratio of milk and water would become 5:2. Find the capacity of the can? | [
"A)24",
"B)26",
"C)28",
"D)30",
"E)32"
] | D |
aqua_train | aqua_train_21393 | The price of lunch for 20 people was $300 including a 20% gratuity for service. What was the average price per person, EXCLUDING the gratuity? | [
"A)11.73",
"B)12.5",
"C)13.8",
"D)14",
"E)15.87"
] | B |
aqua_train | aqua_train_44164 | If a is the smallest positive integer such that 5,880 multiplied by a is the square of an integer, then ya must be | [
"A)30",
"B)15",
"C)12",
"D)23",
"E)17"
] | A |
aqua_train | aqua_train_33629 | Calculate the different number of ways 5 boys and 3 girls can sit on a bench? | [
"A)40120",
"B)40220",
"C)40420",
"D)40320",
"E)40325"
] | D |
aqua_train | aqua_train_61097 | How many prime numbers are between 78/14 and 55/4? | [
"A)2",
"B)3",
"C)4",
"D)5",
"E)6"
] | B |
aqua_train | aqua_train_23706 | Two painters 'P1' & 'P2' paint the bungalow in 3 days. If P1 alone can paint the bungalow in 12 days, in how many days can 'P2'' alone complete the same paint work? | [
"A)4 days",
"B)6 days",
"C)9 days",
"D)12 days",
"E)15 days"
] | A |
aqua_train | aqua_train_72434 | A train 800 m long is running at a speed of 78 km/hr. If it crosses a tunnel in 1 min, then the length of the tunnel is? | [
"A)288",
"B)261",
"C)500",
"D)287",
"E)271"
] | C |
aqua_train | aqua_train_29119 | Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn has a number which is a multiple of 3 or 5? | [
"A)9/20",
"B)1/20",
"C)5/20",
"D)8/15",
"E)6/9"
] | A |
aqua_train | aqua_train_76432 | A and B complete a work in 6 days. A alone can do it in 10 days. If both together can do the work in how many days? | [
"A)3.75 days",
"B)3.78 days",
"C)3.65 days",
"D)3.77 days",
"E)5.75 days"
] | A |
aqua_train | aqua_train_85703 | A is twice as good a workman as B and together they complete a work in 12 days. In how many days A alone can do the work? | [
"A)32",
"B)33",
"C)34",
"D)35",
"E)36"
] | E |
aqua_train | aqua_train_79216 | Two trains 141 meters and 165 meters in length respectively are running in opposite directions, one at the rate of 80 km and the other at the rate of 65 kmph. In what time will they be completely clear of each other from the moment they meet? | [
"A)7.19",
"B)7.59",
"C)7.16",
"D)7.15",
"E)7.12"
] | B |
aqua_train | aqua_train_18811 | A miniature gumball machine contains 4 blue, 4 green, and 2 red gumballs, which are identical except for their colors. If the machine dispenses three gumballs at random, what is the probability that it dispenses one gumball of each color? | [
"A)2/15",
"B)4/15",
"C)5/30",
"D)7/30",
"E)11/60"
] | B |
science_train | science_train_636 | Question: Which material is this bicycle tire made of?
Hints: | [
"porcelain",
"metal"
] | B |
aqua_train | aqua_train_89050 | 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)11",
"B)12",
"C)99",
"D)75",
"E)72"
] | B |
sciq | sciq_4 | The potential of what can be used to measure the ph of a solution? | [
"electrodes cell",
"symbiotic cell",
"stimulation cell",
"galvanic cell"
] | D |
aqua_train | aqua_train_60810 | Five percent of a certain grass seed is timothy. If the amount of the mixture needed to plant one acre contains 2 pounds of timothy, how many acres can be planted with 640 pounds of the seed mixture? | [
"A)12",
"B)16",
"C)20",
"D)24",
"E)120"
] | B |
aqua_train | aqua_train_80761 | A fair 2 sided coin is flipped 3 times. What is the probability that tails will be the result at least twice, but not more than 3 times? | [
"A)5/8",
"B)3/4",
"C)3/8",
"D)7/4",
"E)5/6"
] | C |
aqua_train | aqua_train_85262 | Monica planned her birthday party. She prepared 5 muffins for each of her guests and kept aside two additional muffins in case someone will want extra. After the party, it turned out that one of the guests didn't come but every one of the guests that did come ate six muffins and 6 muffins remained. How many guests did Monica plan on? | [
"A)3.",
"B)4.",
"C)5.",
"D)6.",
"E)7."
] | A |
aqua_train | aqua_train_35525 | PR is tangent to a circle at point P. Q is another point on circle such that PQ is diameter of circle and RQ cuts circle at M. if radius of circle is 4 units and PR=6units. find ratio of triangle PMR to PQR. | [
"A)11/20",
"B)3/5",
"C)13/20",
"D)18/25",
"E)18/26"
] | C |
aqua_train | aqua_train_13452 | The sale price Laptops listed for Rs.30000 after successive discount is 30% and 20% is? | [
"A)18600",
"B)17600",
"C)18600",
"D)16800",
"E)16700"
] | D |
aqua_train | aqua_train_60167 | Three numbers are in the ratio 3:5:7. The largest number value is 42. Find difference between Smallest & largest number is? | [
"A)18",
"B)22",
"C)24",
"D)26",
"E)28"
] | C |
aqua_train | aqua_train_58086 | (1/5)^w * (1/4)^18 = 1/(2(10)^35). What is w? | [
"A)17",
"B)18",
"C)34",
"D)35",
"E)36"
] | D |
sciq | sciq_4 | What category of animals in the vertebrate group has a relatively small brain but highly developed sense organs? | [
"mammals",
"arthropods",
"primates",
"fish"
] | D |
aqua_train | aqua_train_39187 | What is the units digit of (44^4)(33^5)(21^6)? | [
"A)0",
"B)2",
"C)4",
"D)6",
"E)8"
] | E |
aqua_train | aqua_train_58340 | Suresh invested a sum of Rs. 15000 at 9 percent per annum Simple interest and Rs. 12000 at 8 percent per annum compound interest for a period of 2 years. What amount of interest did Suresh earn in 2 years? | [
"A)4496.8",
"B)4596.8",
"C)4696.8",
"D)4796.8",
"E)4896.8"
] | C |
aqua_train | aqua_train_13958 | If x is the interest on y and y is the interest on z, the rate and time is the same on both the cases. What is the relation between x, y and z? | [
"A)9810",
"B)1002",
"C)2799",
"D)1000",
"E)2729"
] | D |
aqua_train | aqua_train_66159 | A train running at the speed of 60 km/hr crosses a pole in 9 seconds. What is the length of the train? | [
"A)120 metres",
"B)180 metres",
"C)324 metres",
"D)150 metres",
"E)140 metres"
] | D |
aqua_train | aqua_train_59177 | If an item that originally sold for A dollars was marked up by x percent and then discounted by N percent, which of the following expressions represents the final price of the item? | [
"A)(10,000z + 100z(x – y) – xyz)/10,000",
"B)(10,000z + 100z(y – x) – xyz)/10,000",
"C)(100z(x – y) – xyz)/10000",
"D)(100z(y – x) – xyz)/10000",
"E)(A+ Ax/100) - N/100 ( A +Ax/100)"
] | E |
sciq | sciq_4 | Animals can not produce their own food making them _________. | [
"omnivores",
"autotrophs",
"photoreliant",
"heterotrophs"
] | D |
aqua_train | aqua_train_47472 | At a certain fruit stand, the price of each apple is 40 cents and the price of each orange is 60 cents. Mary selects a total of 20 apples and oranges from the fruit stand, and the average (arithmetic mean) price of the 20 pieces of fruit is 56 cents. How many oranges must Mary put back so that the average price of the pieces of fruit that she keeps is 52 cents? | [
"A)6",
"B)7",
"C)8",
"D)9",
"E)10"
] | E |
sciq | sciq_4 | A desmosome is a cell structure that anchors the ends of what fibers together? | [
"skeletal muscle",
"controllable muscle",
"smooth muscle",
"cardiac muscle"
] | D |
aqua_train | aqua_train_52795 | Jamshid and Irwin decided to make up their own version of basketball. In addition to being able to score 2-point baskets, they created ways to score 5-, 11-, and 13-point baskets. If at halftime the product of the point values of Irwin’s baskets was 2,420, how many 11-point baskets did Irwin score? | [
"A)0",
"B)1",
"C)2",
"D)3",
"E)4"
] | C |
aqua_train | aqua_train_2194 | Two musicians, Maria and Perry, work at independent constant rates to tune a warehouse full of instruments. If both musicians start at the same time and work at their normal rates, they will complete the job in 45 minutes. However, if Perry were to work at four Maria’s rate, they would take only 30 minutes. How long would it take Perry, working alone at his normal rate, to tune the warehouse full of instruments? | [
"A)1 hr 20 min",
"B)1 hr 45 min",
"C)1 hr",
"D)2 hr 20 min",
"E)3 hr"
] | C |
aqua_train | aqua_train_78601 | Find the probability if a two digit number multiplied by 3 but not 5 | [
"A)2/15",
"B)3/15",
"C)4/15",
"D)5/15",
"E)6/15"
] | C |
aqua_train | aqua_train_24071 | The sale price sarees listed for Rs.528 after successive discount is 20% and 10% is? | [
"A)288",
"B)277",
"C)380",
"D)290",
"E)262"
] | C |
aqua_train | aqua_train_60824 | A and B start a business, with A investing the total capital of Rs.50000, on the condition that B pays A interest @ 10% per annum on his half of the capital. A is a working partner and receives Rs.1500 per month from the total profit and any profit remaining is equally shared by both of them. At the end of the year, it was found that the income of A is twice that of B. Find the total profit for the year? | [
"A)59002",
"B)59001",
"C)59008",
"D)59000",
"E)59004"
] | D |
aqua_train | aqua_train_51599 | A three-digit code for certain locks uses the digits 0, 1, 2, 3, 4, 5 according to the following constraints. The first digit cannot be 0 or 1, the second digit must be 0 or 1, and the second and third digits cannot both be 0 in the same code. How many different codes are possible? | [
"A)144",
"B)152",
"C)160",
"D)44",
"E)176"
] | D |
aqua_train | aqua_train_77017 | What approximate value should come in place of the question mark(?) in the following equation?
6.39 × 15.266 + 115.8 of 2⁄5 = ? | [
"A)145",
"B)165",
"C)180",
"D)130",
"E)135"
] | A |
aqua_train | aqua_train_23149 | In what ratio must tea of Rs.42 per kg be mixed with tea of Rs.50 per kg so that cost of mixture is Rs.45 per kg? | [
"A)5:3",
"B)3:5",
"C)2:3",
"D)3:4",
"E)1:2"
] | A |
aqua_train | aqua_train_69671 | How many such 6's are there in the following number series which are followed by an even number and preceded by any odd number ? 3 6 4 5 7 6 3 5 4 3 6 4 5 6 4 1 6 3 9 6 3 4 5 6 | [
"A)three",
"B)one",
"C)two",
"D)four",
"E)none"
] | A |
aqua_train | aqua_train_26378 | How many diagonals does a polygon with 19 sides have, if one of its vertices does not connect to any diagonal? | [
"A)135",
"B)125",
"C)120",
"D)110",
"E)140"
] | A |
aqua_train | aqua_train_74207 | If the terms of a series are either2or24and the sum of all the terms G of the series is 124, then which of the following could be the number of2sin the series? | [
"A)26",
"B)29",
"C)35",
"D)40",
"E)48"
] | A |
aqua_train | aqua_train_1616 | What is the sum of 100 consecutive integers from -49 inclusive, in a increasing order? | [
"A)-29",
"B)50",
"C)-30",
"D)30",
"E)60"
] | B |
aqua_train | aqua_train_14520 | Which of the following has 21^20 as a factor? | [
"A)15^60",
"B)30^20",
"C)40^80",
"D)42^20",
"E)90^80"
] | D |
aqua_train | aqua_train_63674 | 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 1.5 times as old as Robert? | [
"A)1960",
"B)1965",
"C)1970",
"D)1975",
"E)2000"
] | E |
aqua_train | aqua_train_93816 | x is a set containing 8 different positive odd numbers. y is a set containing 7 different numbers, all of which are members of S. Which of the following statements CANNOT be true? | [
"A)The range of y is even.",
"B)The mean of x is even.",
"C)The mean of y is even.",
"D)The range of x is equal to the range of y.",
"E)The median of y is equal to the mean of y."
] | C |
aqua_train | aqua_train_90860 | The average marks of a class of 22 students is 40 and that of another class of 28 students is 60. Find the average marks of all the students? | [
"A)51.2",
"B)59.5",
"C)52.8",
"D)52.5",
"E)52.1"
] | A |
aqua_train | aqua_train_10183 | If p = ||q – 3| – 2|, for how many values of q is m = 6? | [
"A)5",
"B)4",
"C)3",
"D)2",
"E)1"
] | D |
aqua_train | aqua_train_81900 | An article was sold after a discount of 20% and there wasa gain of 20%. If the profit made onit was Rs.6 less than thediscount offered on it, find its SP? | [
"A)Rs. 48",
"B)Rs. 56",
"C)Rs. 72",
"D)Rs. 81",
"E)Rs. 83"
] | C |
sciq | sciq_4 | When a liquid is heated, molecules with enough kinetic energy escape the liquid and become what? | [
"invisible",
"atoms",
"solid",
"vapor"
] | D |
aqua_train | aqua_train_17537 | The total of 324 of 20 paise and 25 paise make a sum of Rs. 70. The no of 20 paise coins is | [
"A)238",
"B)277",
"C)220",
"D)200",
"E)288"
] | C |
aqua_train | aqua_train_84736 | Line m lies in the xy-plane. The y-intercept of line m is -4, and line m passes through the midpoint of the line segment whose endpoints are (2, 4) and (6, -8). What is the slope of line m ? | [
"A)-2",
"B)-1",
"C)-1/3",
"D)0",
"E)Undefined"
] | A |
aqua_train | aqua_train_4944 | M and B are integers. The expression (M+1)(B+1) is even. What can be said about M and B? | [
"A)They are both even numbers.",
"B)At least one of them is even.",
"C)At least one of them is odd.",
"D)They are both odd.",
"E)Nothing can be said surly on M and B"
] | C |
aqua_train | aqua_train_55324 | Two trains are moving in the same direction at 72 kmph and 36 kmph. The faster train crosses a man in the slower train in 27 seconds. Find the length of the faster train? | [
"A)250 m",
"B)260 m",
"C)240 m",
"D)270 m",
"E)280 m"
] | D |
aqua_train | aqua_train_77924 | A sum of Rs. 1360 has been divided among A, B and C such that A gets of what B gets and B gets of what C gets. B's share is: | [
"A)240",
"B)120",
"C)280",
"D)160",
"E)200"
] | A |
aqua_train | aqua_train_20210 | Two pipes can fill a tank in 20 and 12 hours, while third pipe will make the tank empty in 20 hours. If all three pipes operate simultaneously. In how many hours the tank will be filled ? | [
"A)5 Hours",
"B)7 Hours",
"C)8 Hours",
"D)9 Hours",
"E)12 Hours"
] | E |
aqua_train | aqua_train_76994 | There is a equilateral triangle whose area is A. Another triangle is formed by joining the mid points. This process is continued. Find the sum of these areas. | [
"A)43A",
"B)45A",
"C)47A",
"D)49A",
"E)41A"
] | A |
aqua_train | aqua_train_13683 | Out of 6 fruits in a basket, 2 are rotten. If two fruits are drawn at random from the basket, the probability of both being rotten is | [
"A)1/15",
"B)10/13",
"C)21/15",
"D)15/21",
"E)2/21"
] | A |
aqua_train | aqua_train_67717 | By investing in 16 2/3% stock at 64, one earns Rs. 1500. The investment made is: | [
"A)Rs. 5640",
"B)Rs. 5760",
"C)Rs. 7500",
"D)Rs. 9600",
"E)Rs. 8600"
] | B |
aqua_train | aqua_train_79792 | On Saturday, Kramer purchases exactly 3 new shirts, 2 new sweaters, and 4 new hats, On the following day and each subsequent day thereafter, Kramer wears one of his new shirts together with one of his new sweaters and one of his new hats. Kramer avoids wearing the exact same combination of shirt, sweater, and hat for as long as possible. On which day is this no longer possible? | [
"A)Tuesday",
"B)Wednesday",
"C)Thursday",
"D)Friday",
"E)Saturday"
] | B |
aqua_train | aqua_train_13369 | A tank is filled in 5 hours by three pipes A, B and C. The pipe C is twice as fast as B and B is twice as fast as A. How much time will pipe A alone take to fill the tank? | [
"A)35 hrs",
"B)20 hrs",
"C)10 hrs",
"D)15 hrs",
"E)50 hrs"
] | A |
aqua_train | aqua_train_75295 | A committee has 5 men and 6 women. What are the number of ways of selecting 2 men and 3 women from the given committee? | [
"A)202",
"B)200",
"C)209",
"D)207",
"E)201"
] | B |
aqua_train | aqua_train_46676 | log base 10 root of 10 root of 10 root of 10..........infinity? | [
"A)0",
"B)1",
"C)2",
"D)3",
"E)4"
] | B |
aqua_train | aqua_train_12793 | Find the L.C.M of 2^3 * 3^2* 5 *7^3*11^3, 2^4 * 3^2* 5^3* 7^3*11, 2^2* 3* 5^3* 7^3*11 | [
"A)2^4 * 3^2 * 5^3 * 7^3 * 11^3",
"B)2^2*3^3*5^2 * 7^4 * 11",
"C)2^2*3^4*5^3 * 7^4 * 11",
"D)2^2*3^3*5^3 * 7^4 * 11^3",
"E)2^3*3^3*5^3 * 7^4 * 11^2"
] | A |
aqua_train | aqua_train_4083 | Find the constant k so that : -x2 - (k + 10)x - 8 = -(x - 2)(x - 4) | [
"A)11",
"B)12",
"C)16",
"D)14",
"E)15"
] | C |
ds_train | ds_train_274 | Consider a non-equilibrium thermodynamic system characterized by two fluxes, \( J_1 \) and \( J_2 \), and their respective thermodynamic forces, \( X_1 \) and \( X_2 \). According to Onsager reciprocal relations, if the phenomenological coefficients are defined as \( L_{11} \), \( L_{12} \), \( L_{21} \), and \( L_{22} \), which of the following statements is true? | [
"A. \\( L_{12} = L_{21} \\)\nB. \\( L_{11} = L_{22} \\)\nC. \\( L_{12} = -L_{21} \\)\nD. \\( L_{11} = -L_{22} \\)"
] | A |
sciq | sciq_4 | Weight refers to what force acting on a mass? | [
"electronic",
"magnetic",
"solar",
"gravitational"
] | D |
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