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_96586 | At a dinner party every two guests used a bowl of rice between them, every three guests used a bowl of dal between them and every four used a bowl of meat between them. There were altogether 65 dishes. How many guests were present at the party ? | [
"A)60",
"B)65",
"C)90",
"D)95",
"E)None of these"
] | A |
aqua_train | aqua_train_69759 | A man can row 4.2 km/hr in still water. It takes him twice as long to row upstream as to row downstream. What is the rate of the current ? | [
"A)1.9",
"B)1.7",
"C)1.4",
"D)1.5",
"E)1.1"
] | C |
aqua_train | aqua_train_13845 | What is the smallest number H which when increased by 5 is completely divisible by 8, 11 and 24? | [
"A)264",
"B)259",
"C)269",
"D)270",
"E)282"
] | B |
aqua_train | aqua_train_37014 | What percent of a day is 20 hours? | [
"A)12×1/2%",
"B)16×1/2%",
"C)18×2/3%",
"D)22×1/2%",
"E)None"
] | E |
aqua_train | aqua_train_61849 | The average of six numbers is 3.95. The average of two of them is 3.4, while the average of the other two is 3.85. What is the average of the remaining two numbers ? | [
"A)4.2",
"B)4.6",
"C)4.3",
"D)4.1",
"E)4.0"
] | B |
aqua_train | aqua_train_7811 | A 600 meter long train crosses a signal post in 20 seconds. How long will it take to cross a 3 kilometer long bridge, at the same speed? | [
"A)4 min",
"B)2 min",
"C)8 min",
"D)9 min",
"E)5 min"
] | B |
science_train | science_train_1548 | Question: Which animal's skin is better adapted as a warning sign to ward off predators?
Hints: | [
"lichen katydid",
"lionfish"
] | B |
aqua_train | aqua_train_52237 | There are 20 persons sitting in a circle. In that there are 18 men and 2 sisters. How many arrangements are possible in which the two sisters are always separated by a man? | [
"A)18!x2",
"B)17!",
"C)17x2!",
"D)12",
"E)14"
] | A |
aqua_train | aqua_train_12299 | In a class of 40 students, 2 students did not borrow any books from the library, 12 students each borrowed 1 book, 14 students each borrowed 2 books, and the rest borrowed at least 3 books. If the average number of books per student was 2, what is the maximum number of books any single student could have borrowed? | [
"A)3",
"B)4",
"C)5",
"D)6",
"E)7"
] | E |
aqua_train | aqua_train_37084 | The odds in favour of an events are 3:5. The probability of occurrence of the event is | [
"A)3/8",
"B)2/7",
"C)1/3",
"D)2/5",
"E)6/7"
] | A |
aqua_train | aqua_train_56471 | A man on tour travels first 160km at 64km/hr and the next 160km at 80km/hr. The average speed for the first 320km of the tour is? | [
"A)56.45km/hr",
"B)71.11km/hr",
"C)68.78km/hr",
"D)75.63km/hr",
"E)66.56km/hr"
] | B |
aqua_train | aqua_train_49450 | A train 600 m long can cross an over brdge of 100m long in 70 sec and then find the speed of the train? | [
"A)79",
"B)30",
"C)36",
"D)66",
"E)12"
] | C |
aqua_train | aqua_train_86084 | If x < y < z and y-x > 1, where x is an even integer and y and z are odd integers, what is the least possible value of z - x? | [
"A)6",
"B)3",
"C)8",
"D)9",
"E)10"
] | B |
aqua_train | aqua_train_94266 | How many positive integers less than 100 have a remainder of 6 when divided by 13? | [
"A)2",
"B)7",
"C)6",
"D)9",
"E)10"
] | C |
science_train | science_train_3403 | Question: Which statement describes the clown's motion?
Hints: | [
"The clown has a constant velocity.",
"The clown is accelerating."
] | B |
aqua_train | aqua_train_79857 | If [M] denotes the least integer greater than or equal to M and [M] = 0, which of the following statements must be true? | [
"A)M = 0",
"B)0 <= M < 1",
"C)-1 < M <= 0",
"D)-1 <= M < 0",
"E)0 < M <= 1"
] | C |
aqua_train | aqua_train_8209 | x^2 + qx + 72 = 0 has two distinct integer roots; how many values are possible for q? | [
"A)3",
"B)6",
"C)8",
"D)12",
"E)24"
] | D |
aqua_train | aqua_train_17956 | what is the smallest integer that is multiple of 3,5,7 | [
"A)A)105",
"B)B)35",
"C)C)200",
"D)D)280",
"E)E)140"
] | A |
sciq | sciq_4 | The sun’s gravity is relatively strong because the force of gravity between two objects is directly proportional to their what? | [
"tissues",
"Liquids",
"rocks",
"masses"
] | D |
aqua_train | aqua_train_85996 | nd the area of trapezium whose parallel sides are 20 cm and 16 cm long, and the distance between them is 15 cm? | [
"A)270cm2",
"B)275cm2",
"C)280cm2",
"D)285cm2",
"E)290cm2"
] | A |
aqua_train | aqua_train_69718 | The cost per unit of electricity during a 4 year period is as follows: Year 1, $3 per unit; Year 2, $4 per unit; Year 3, $5 per unit; Year 4, $6 per unit. If a factory spent equal dollars on electricity each year, what was the average cost of a unit of electricity during the 4 year period? | [
"A)$4.31",
"B)$4.51",
"C)$4.21",
"D)$5.21",
"E)$5.61"
] | C |
aqua_train | aqua_train_41466 | Two numbers are respectively 20% and 50% more than a third number. The ratio of the two numbers is: | [
"A)4:5",
"B)3:5",
"C)6:8",
"D)3:5",
"E)5:4"
] | A |
aqua_train | aqua_train_73127 | At present, the ratio between the ages of Arun and Deepak is 4:3. After 6 years, Arun's age will be 42 years. What is the age of Deepak at present? | [
"A)77 years",
"B)15 years",
"C)66 years",
"D)88 years",
"E)27 years"
] | E |
aqua_train | aqua_train_7030 | If a, b, c, and d are integers; w, x, y, and z are prime numbers; w < x < y < z; and (wa)(xb)(yc)(zd)=660(wa)(xb)(yc)(zd)=660, what is the value of (a + b) – (c + d)? | [
"A)–1",
"B)0",
"C)(a + b) – (c + d)=1",
"D)2",
"E)3"
] | C |
aqua_train | aqua_train_50893 | What is the total surface area in square meters of a rectangular solid whose length is 10 meters, width is 9 meters, and depth is 6 meters? | [
"A)400 m2",
"B)404 m2",
"C)408 m2",
"D)401 m2",
"E)412 m2"
] | C |
aqua_train | aqua_train_15660 | For a certain set, the value range of its members is 96.8. A new set is created from the members of the old set as follows: 12 is subtracted from a member of the old set, and the result is divided by 4. The resulting value is a member of the new set. If this operation is done for each member of the old set, what is the range of values of the members of the new set? | [
"A)21.2",
"B)24.2",
"C)36.3",
"D)48.4",
"E)96.8"
] | B |
aqua_train | aqua_train_37148 | Twelve coins are tossed simultaneously. In how many of the outcomes will the third coin turn up a head? | [
"A)2^9",
"B)2^11",
"C)3 * 2^8",
"D)3 * 2^9",
"E)3 * 2^10"
] | B |
aqua_train | aqua_train_18795 | 2 pipes A and B can separately fill a cistern in 10 and 15 mins respectively. A person opens both the pipes together when the cistern should have been was full he findsthe waste pipe open. He then closes the waste pipe and in another 4 mins the cistern was full. In what time can the waste pipe empty the cistern when fill? | [
"A)6",
"B)8",
"C)10",
"D)12",
"E)14"
] | B |
aqua_train | aqua_train_86322 | The numerator of a certain fraction is 8 less than the denominator. If 3 is added to the numerator and 3 is subtracted from the denominator, the fraction becomes 3/4. Find the original fraction? | [
"A)2/5",
"B)7/9",
"C)3/11",
"D)8/5",
"E)9/1"
] | C |
aqua_train | aqua_train_90787 | Mary has a monthly salary of $1200. She spends $280 per month on food. What percent of her monthly salary does she spend on food? | [
"A)20",
"B)21",
"C)22",
"D)23",
"E)24"
] | D |
sciq | sciq_4 | What is the spreading of white light into its full spectrum of wavelengths called? | [
"condensation",
"saturation",
"radiate",
"dispersion"
] | D |
aqua_train | aqua_train_78558 | Calculate 42120 ÷ ? = 195 | [
"A)212",
"B)219",
"C)217",
"D)213",
"E)216"
] | E |
aqua_train | aqua_train_55139 | if integer N has p factors ; how many factors will 6N have ? | [
"A)p",
"B)2p",
"C)P+1",
"D)2p+1",
"E)Cannot be determined"
] | E |
aqua_train | aqua_train_15991 | Of the diplomats who attended a summit conference: 20 spoke Japanese, 32 did not speak Russian and 20% of the diplomats spoke neither Japanese nor Russian. If 10% of the diplomats spoke both Japanese and Russian, then how many diplomats attended the conference? | [
"A)70",
"B)96",
"C)108",
"D)120",
"E)150"
] | D |
aqua_train | aqua_train_7977 | O(x) represents the least odd integer greater than x, whereas o(x) represents the greatest odd integer less than x. Likewise, E(x) represents the least even integer greater than x, whereas e(x) represents the greatest even integer less than x. According to these definitions, the value of O(11.6) + E(–10.4) + o(–9.2) + e(9.5) is: | [
"A)-3",
"B)-1",
"C)0",
"D)1",
"E)3"
] | C |
aqua_train | aqua_train_56825 | How many of the following numbers are divisible by 132 ?
264, 396, 462, 792, 968, 2178, 5184, 6336 | [
"A)3",
"B)4",
"C)5",
"D)6",
"E)7"
] | B |
ds_train | ds_train_1733 | In the context of spectral imaging, which of the following techniques is primarily used to separate the mixed signals of different wavelengths into discrete spectral components? | [
"A. Fourier Transform Spectroscopy\nB. Principal Component Analysis (PCA)\nC. Convolutional Neural Networks (CNNs)\nD. K-means Clustering"
] | A |
sciq | sciq_4 | Many discrete characters are determined by a single gene locus with different alleles that produce distinct what? | [
"clusters",
"phototypes",
"subtypes",
"phenotypes"
] | D |
aqua_train | aqua_train_2666 | The average mark of a class of thirty two students is 75. If three students whose marks are 28 and 34 are removed , then find the approximate average mark of the remaining students of the class. | [
"A)71",
"B)74",
"C)78",
"D)70",
"E)80"
] | C |
aqua_train | aqua_train_54142 | The sides of right triangle ABC are such that the length of side AC is 1.25 times the length of side AB, which itself is 4 units more than the length of side BC. If side AC = 20 units, what is the area of the triangle? | [
"A)144",
"B)69",
"C)120",
"D)160",
"E)96"
] | E |
aqua_train | aqua_train_13260 | A man took loan from a bank at the rate of 12% p.a. simple interest. After 3 years he had to pay Dollar 5400 interest only for the period. The principal amount borrowed by him was: | [
"A)Dollar 2000",
"B)Dollar 10,000",
"C)Dollar 15,000",
"D)Dollar 20,000",
"E)None of these"
] | C |
aqua_train | aqua_train_92763 | Two numbers are respectively 71% and 80% more than a third number. The percentage that is first of the second is? | [
"A)4%",
"B)5%",
"C)6%",
"D)7%",
"E)8%"
] | B |
aqua_train | aqua_train_70191 | A credit card number has 6 digits (between 1 to 9 inclusive). The first two digits are 12 in that order, the third digit is bigger than 6, the fourth digit is divisible by 2, and the fifth digit is 4 times the sixth. How many different credit card numbers are possible? | [
"A)12",
"B)18",
"C)24",
"D)36",
"E)48"
] | C |
aqua_train | aqua_train_88941 | Mathematics, physics, and chemistry books are stored on a library shelf that can accommodate 25 books. Currently, 20% of the shelf spots remain empty. There are twice as many mathematics books as physics books and the number of physics books is 4 greater than that of the chemistry books. Ricardo selects 1 book at random from the shelf, reads it in the library, and then returns it to the shelf. Then he again chooses 1 book at random from the shelf and checks it out in order to read at home. What is the probability Ricardo reads 1 book on mathematics and 1 on chemistry? | [
"A)3%",
"B)6%",
"C)12%",
"D)20%",
"E)24%"
] | C |
aqua_train | aqua_train_33918 | Which of the following numbers is between 1⁄2 and 1⁄4? | [
"A).65",
"B).55",
"C).29",
"D).22",
"E).20"
] | C |
aqua_train | aqua_train_89516 | A = {2, 3, 5, 7, 11}
B = {2, 4, 6, 13}
Two integers will be randomly selected from sets A and B, one integer from set A and one from set B, and then multiplied together. How many different products can be obtained? | [
"A)15",
"B)16",
"C)19",
"D)20",
"E)36"
] | C |
sciq | sciq_4 | What do you call materials that have high resistance to electric current? | [
"conductors",
"semiconductors",
"destructive insulators",
"electric insulators"
] | D |
aqua_train | aqua_train_13726 | The original price of a car was $25,000. Because the car owner thought he could get more money for the car, he set a new price by increasing the original price of the car by 5%. After a week, the car had not sold, so the owner discounted the new price by 5%, and the car was finally sold. What price was the car sold for? | [
"A)$24,937.50",
"B)$24,948.50",
"C)$24,954.50",
"D)$24,958.50",
"E)$24,963.50"
] | A |
aqua_train | aqua_train_5344 | maximun number of identical pieces(of same size) of a cake by making only 3 cuts? | [
"A)6",
"B)7",
"C)8",
"D)9",
"E)5"
] | C |
aqua_train | aqua_train_91460 | P & Q sitting in a circular arrangement with 10 persons. What is the probability that P & Q will sit together? | [
"A)1/13",
"B)2/11",
"C)3/14",
"D)1/15",
"E)2/17"
] | B |
aqua_train | aqua_train_90925 | A popular website requires users to create a password consisting of the digits {1,2,3,4,5,6}. If no digit may be repeated and each password must be at least 5 digits long, how many passwords are possible? | [
"A)5! + 6!",
"B)2 x 6!",
"C)5! x 6!",
"D)11!",
"E)12!"
] | B |
aqua_train | aqua_train_48153 | In a pet shop there are 120 eyes and 172 legs. How many birds are included in these? | [
"A)33",
"B)34",
"C)35",
"D)36",
"E)37"
] | B |
sciq | sciq_4 | All eukaryotic cells have mitochondria, but not all eukaryotic cells have what? | [
"ribosomes",
"golgi bodies",
"cytoplasm",
"chloroplasts"
] | D |
sciq | sciq_4 | Some earthworms can also reproduce asexually by fragmentation followed by what? | [
"fertilization",
"germination",
"digestion",
"regeneration"
] | D |
sciq | sciq_4 | What is the only substance on earth that is present in all three states of matter? | [
"mercury",
"air",
"carbon",
"water"
] | D |
aqua_train | aqua_train_82040 | A spirit and water solution is sold in a market. The cost per liter of the solution is directly proportional to the part (fraction) of spirit (by volume) the solution has. A solution of 1 liter of spirit and 1 liter of water costs 40 cents. How many cents does a solution of 1 liter of spirit and 2 liters of water cost? | [
"A)40",
"B)33",
"C)50",
"D)51",
"E)52"
] | A |
aqua_train | aqua_train_26569 | The price of a certain painting increased by 20% during the first year and decreased by 15% during the second year. The price of the painting at the end of the 2-year period was what percent of the original price? | [
"A)102%",
"B)105%",
"C)120%",
"D)135%",
"E)140%"
] | A |
aqua_train | aqua_train_67816 | Twenty percent of the skiers that tried out for the ski patrol were selected. Of those that were not selected, 7 skiers were CPR certified and 17 were not. How many skiers tried out for the ski patrol? | [
"A)30",
"B)50",
"C)60",
"D)70",
"E)80"
] | A |
aqua_train | aqua_train_19743 | In a ratio, which is equal to 3 : 4, if the antecedent is 12, then the consequent is | [
"A)6",
"B)9",
"C)16",
"D)10",
"E)12"
] | C |
aqua_train | aqua_train_3275 | A train covers a distance of 90 km in 20 min. If it takes 9 sec to pass a telegraph post, then the length of the train is? | [
"A)675",
"B)680",
"C)685",
"D)690",
"E)695"
] | A |
aqua_train | aqua_train_30640 | A man'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 his present age? | [
"A)70",
"B)60",
"C)50",
"D)40",
"E)35"
] | C |
aqua_train | aqua_train_46852 | It rained on exactly 7 of the days during Jane's summer holiday trip. On
each day that it rained, it rained either in the morning or the afternoon
but not both. There were exactly 5 afternoons when it did not rain and
exactly 6 mornings when it did not rain. How many days did the trip
last? | [
"A)7",
"B)8",
"C)9",
"D)10",
"E)11"
] | C |
science_train | science_train_5887 | Question: Complete the text to describe the diagram.
Solute particles moved in both directions across the permeable membrane. But more solute particles moved across the membrane (). When there was an equal concentration on both sides, the particles reached equilibrium.
Hints: | [
"to the left than to the right",
"to the right than to the left"
] | B |
science_train | science_train_480 | Question: Select the organism in the same species as the garden hyacinth.
Hints: | [
"Hyacinthus orientalis",
"Ovis orientalis",
"Nerodia cyclopion"
] | A |
aqua_train | aqua_train_74909 | On a business trip, 30 percent of 60 sales representatives will be given accommodations at Hotel XYZ and the remaining 70 percent will be given accommodations at Hotel ABC. However, 35 percent of the sales representatives prefer to stay at Hotel XYZ and 65 percent prefer to stay at Hotel ABC. What is the highest possible number of sales representatives NOT given accommodations at the hotel they prefer? | [
"A)33",
"B)36",
"C)39",
"D)42",
"E)45"
] | C |
aqua_train | aqua_train_70251 | In the quadratic equation x2 - bx + 20 = 0, if the product of two roots is 20, what is the sum of the two roots? | [
"A)20",
"B)12",
"C)16",
"D)14",
"E)18"
] | B |
aqua_train | aqua_train_6765 | To fill a tank, 25 buckets of water is required. How many buckets of water will be required to fill the same tank if the capacity of the bucket is reduced to 3/10 of its present? | [
"A)61.5",
"B)60.5",
"C)63.5",
"D)83.333",
"E)64.5"
] | D |
aqua_train | aqua_train_91449 | A merchant gets a 5% discount on each meter of fabric he buys after the first 2,000 meters and a 7% discount on every meter after the next 1,500 meters. The price, before discount, of one meter of fabric is $2, what is the total amount of money the merchant spends on 6,000 meters of fabric? | [
"A)$9,300",
"B)$10,400",
"C)$11,500",
"D)$12,600",
"E)$13,700"
] | C |
aqua_train | aqua_train_44135 | If the radius of a sphere is increased by 50%, find the increase percent in
volume and the increase percent in the surface area.
Sol. | [
"A)100%",
"B)120%",
"C)90%",
"D)115%",
"E)125%"
] | E |
aqua_train | aqua_train_4945 | A shirt goes on sale for 80% of its original price. One week later, the sale price is marked down 10%. The final price is what percent of the original price? | [
"A)72%",
"B)70%",
"C)52%",
"D)50%",
"E)28%"
] | A |
aqua_train | aqua_train_991 | A person lent a certain sum of money at 4% per annum at simple interest and in 8 years the interest amounted to Rs.340 less than the sum lent. What was the sum lent? | [
"A)Rs:567",
"B)Rs:518",
"C)Rs:519",
"D)Rs:500",
"E)Rs:520"
] | D |
aqua_train | aqua_train_42848 | A man buys an article and sells it at a profit of 20%. If he had bought it at 20% less and sold it for Rs.75 less, he could have gained 25%. What is the cost price? | [
"A)256",
"B)375",
"C)287",
"D)255",
"E)123"
] | B |
aqua_train | aqua_train_8121 | A vessel of capacity 2 litre has 35% of alcohol and another vessel of capacity 6 litre had 50% alcohol. The total liquid of 8 litre was poured out in a vessel of capacity 10 litre and thus the rest part of the vessel was filled with the water. What is the new concentration of Mixture? | [
"A)31%.",
"B)71%.",
"C)49%.",
"D)29%.",
"E)37%."
] | E |
aqua_train | aqua_train_81122 | If positive integer n is divisible by both 5 and 21, then n must be divisible by which of the following? | [
"A)8",
"B)15",
"C)18",
"D)24",
"E)48"
] | B |
sciq | sciq_4 | Thylakoids in a chloroplast contain what plant pigment? | [
"melanin",
"dye",
"ultramarine",
"chlorophyll"
] | D |
aqua_train | aqua_train_4975 | If 10^(z-1)< 0.000125 <10^z, what is the value of an integer z? | [
"A)-4",
"B)-3",
"C)-2",
"D)3",
"E)4"
] | B |
aqua_train | aqua_train_28484 | 47% of the students in a class of 42 students has glasses or contacts. How many students in the class have either glasses or contacts? | [
"A)15",
"B)16",
"C)17",
"D)18",
"E)20"
] | E |
aqua_train | aqua_train_86123 | How many such three letter passwords can exist? | [
"A)216",
"B)26C6 *3",
"C)(26C6)^3",
"D)((26C6)^3) *63",
"E)215"
] | D |
science_train | science_train_5938 | Question: Compare the motion of two sailboats. Which sailboat was moving at a higher speed?
Hints: | [
"a sailboat that moved 75kilometers in 5hours",
"a sailboat that moved 90kilometers in 5hours"
] | B |
aqua_train | aqua_train_67137 | A man, a woman or a boy can do a job in 20 days, 30 days or 60 days respectively. How many boys must assist 2 men and 8 women to do the work in 2 days? | [
"A)15 boys",
"B)8 boys",
"C)10 boys",
"D)11 boys",
"E)None of these"
] | B |
aqua_train | aqua_train_51342 | Eric, Nick and Archi make contributions to the Society Of Nature Protection in the ratio of 5:3:2.5. If altogether they contribute 5250 Nis, how much more money does Nick contribute than Archi? | [
"A)128 Nis",
"B)212 Nis",
"C)234 Nis",
"D)250 Nis",
"E)288 Nis"
] | D |
sciq | sciq_4 | How are bacteria cells similar to our cells? | [
"shape and size",
"dna and number of protons",
"plasma and number of protons",
"dna & plasma membrane"
] | D |
aqua_train | aqua_train_14702 | 40% of a number is added to 120, the result is the same number. Find the number? | [
"A)400",
"B)288",
"C)1687",
"D)997",
"E)121"
] | A |
aqua_train | aqua_train_55125 | A BOWLER CAN TAKE MAX. 3WICKETS IN A OVER.IF HE BOWLS 6OVERS IN AN INNINGS, HOW MANY MAXIMUM WICKETS CAN HE TAKE? | [
"A)8",
"B)9",
"C)11",
"D)7",
"E)10"
] | E |
sciq | sciq_4 | What law shows the relationships among temperature, volume, and pressure? | [
"Newton's law",
"Murphy's Law",
"Law of Conservation",
"combined gas"
] | D |
aqua_train | aqua_train_58369 | Excluding stoppages,the speed of the bus is 54kmph and
including stoppages,it is 18kmph. For how many minutes does the bus stop per hr | [
"A)12 min",
"B)11 min",
"C)13 min",
"D)20 min",
"E)40 min"
] | E |
aqua_train | aqua_train_12167 | John bought 2 shares and sold them for $97 each. If he had a profit of 20% on the sale of one of the shares but a loss of 20% on the sale of the other share, then on the sale of both shares John had | [
"A) a profit of $10",
"B) a profit of $8",
"C) a loss of $6",
"D) a loss of $10",
"E) neither a profit nor a loss"
] | C |
aqua_train | aqua_train_67802 | Stephanie, Regine, and Brian ran a 20 mile race. Stephanie and Regine's combined times exceeded Brian's time by exactly 2 hours. If nobody ran faster than 8 miles per hour, who could have won the race?
I. Stephanie
II. Regine
III. Brian | [
"A)I only",
"B)II only",
"C)III",
"D)only I or II only",
"E)I",
"II",
"or III"
] | D |
aqua_train | aqua_train_51710 | X and Y are both integers. If X/Y = 59.80, then what is the sum of all the possible two digit remainders of X/Y? | [
"A)560",
"B)616",
"C)672",
"D)200",
"E)1024"
] | D |
aqua_train | aqua_train_92758 | The water from one outlet, flowing at a constant rate, can fill a swimming pool in 12 hours. The water from a second outlet, flowing at a constant rate, can fill the same pool in 8 hours. If both outlets are used at the same time, approximately what is the number of hours required to fill the pool? | [
"A) 0.22",
"B) 0.31",
"C) 2.50",
"D) 3.21",
"E) 4.8"
] | E |
aqua_train | aqua_train_54846 | Find the area of the quadrilateral of one of its diagonals is 20 cm and its off sets 9 cm and 6 cm? | [
"A)128",
"B)150",
"C)278",
"D)268",
"E)261"
] | B |
aqua_train | aqua_train_78281 | Of the 65 cars on a car lot, 45 have power steering, 25 have power windows, and 17 have both power steering and power windows. How many of the cars on the lot have neither power steering nor power windows? | [
"A) 2",
"B) 8",
"C) 12",
"D) 15",
"E) 18"
] | C |
aqua_train | aqua_train_65066 | A watch is sold for Rs.440 cash or for Rs.200 cash down payment together with Rs.244 to be paid after one month. Find the rate of interest charged in the installment scheme. | [
"A)10%",
"B)15%",
"C)20%",
"D)25%",
"E)None"
] | C |
aqua_train | aqua_train_9825 | A goods train runs at the speed of 72 km/hr and crosses a 250 m long platform in 26 sec. What is the length of the goods train? | [
"A)49 sec",
"B)50 sec",
"C)48 second",
"D)43 sec",
"E)32 sec"
] | C |
aqua_train | aqua_train_43123 | Which of the following values of x will satisfy the inequality x2 – x – 6 > 0 ? | [
"A)x < – 2 or x > 3",
"B)–2 < x < 3",
"C)–3 < x < 2",
"D)x > – 2 or x < 3",
"E)None of these"
] | A |
aqua_train | aqua_train_49951 | If (A-B-C+D = 12) and (A+B-C-D = 6), what is the value of (B-D)^2? | [
"A)4.",
"B)9.",
"C)12.",
"D)16.",
"E)64."
] | B |
aqua_train | aqua_train_13984 | A Man can row upstream at 65kmph and downward stream at 47 kmph. Find Man's rate of the current | [
"A)87km/hr",
"B)20km/hr",
"C)9km/hr",
"D)2.8km/hr",
"E)4.4km/hr"
] | C |
aqua_train | aqua_train_31737 | An error 2% in excess is made while measuring the side of a square. The percentage of error in the calculated area of the square is | [
"A)4.04%",
"B)4.34%",
"C)4.45%",
"D)4.64%",
"E)4.70%"
] | A |
mcq_train | mcq_train_162 | Question: Tick the \textbf{false} statement regarding the DES round function.
Options: There is an expansion operation $E$ from 32 to 48 bits., A round key is XORed to an internal register., There are $8$ identical S-boxes (substitution boxes) of size $6 \times 4$., There is a permutation $P$ on 32-bits. | [
"There is an expansion operation $E$ from 32 to 48 bits.",
"A round key is XORed to an internal register.",
"There are $8$ identical S-boxes (substitution boxes) of size $6 \\times 4$.",
"There is a permutation $P$ on 32-bits."
] | C |
aqua_train | aqua_train_15792 | A store raised the price of an item by exactly 25 percent. Which of the following could NOT be the resulting price of the item? | [
"A)130",
"B)250",
"C)375",
"D)500",
"E)62.5"
] | A |
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