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_19823 | If 20 typists can type 40 letters in 20 minutes, then how many letters will 30 typists working at the same rate complete in 1 hour? | [
"A)63",
"B)72",
"C)144",
"D)180",
"E)400"
] | D |
aqua_train | aqua_train_22170 | A train 250 m long is running at a speed of 68 kmph. How long does it take to pass a man who is running at 8 kmph in the same direction as the train? | [
"A)5 sec",
"B)9 sec",
"C)12 sec",
"D)18 sec",
"E)15 sec"
] | E |
sciq | sciq_4 | Which currents distribute heat around the planet and have a large impact on climate? | [
"air",
"electrical",
"wind",
"surface"
] | D |
aqua_train | aqua_train_48924 | There are 5,290 feet in 1 mile and 12 inches in one foot. How many inches are in a mile? | [
"A)5,280 - 12",
"B)5,280/12",
"C)12(5,280)",
"D)12^2(5,280)",
"E)12*5,290"
] | E |
aqua_train | aqua_train_11918 | This topic is locked. If you want to discuss this question please re-post it in the respective forum.
The sum of the first 54 positive even integers is 2550. What is the sum of the even integers from 94 to 200 inclusive? | [
"A)5,100",
"B)7,938",
"C)10,100",
"D)15,500",
"E)20,100"
] | B |
science_train | science_train_4826 | Question: Select the plant.
Hints: | [
"Tigers eat animals.",
"Pine trees have green leaves."
] | B |
aqua_train | aqua_train_76365 | Jerry, an electrician, worked 5 months out of the year. What percent
of the year did he work? (round answer to the nearest hundredth)
What percent 12 is 5? 12 months = 1 year | [
"A)58.33%",
"B)68.33%",
"C)78.33%",
"D)88.33%",
"E)41.66%"
] | E |
aqua_train | aqua_train_41989 | If the value of a piece of property decreases by 10% while the new tax rate on the property represent 110% of the original tax rate, what is the effect on the taxes? | [
"A)taxes increase by 10%",
"B)taxes increase by 1%",
"C)there is no change in taxes",
"D)taxes decrease by 1%",
"E)taxes decrease by 10%"
] | D |
aqua_train | aqua_train_27605 | A grocer has a sale of Rs. 5266, Rs. 5744, Rs. 5864, Rs. 6122 and Rs. 6588 for 5 consecutive months. How much sale must he have in the sixth month so that he gets an average sale of Rs. 5750? | [
"A)4016",
"B)4076",
"C)4816",
"D)4916",
"E)5916"
] | D |
aqua_train | aqua_train_74869 | In a mixture of milk and water, the proportion of milk by weight was 80%. If, in a 180 gm mixture, 36 gms of pure milk is added, what would be the percentage of milk in the mixture formed? | [
"A)83.37%",
"B)83.23%",
"C)83.39%",
"D)82.33%",
"E)83.33%"
] | E |
aqua_train | aqua_train_21043 | A dishonest milkman sells his milk at cost price but he mixes it with water and thereby gains 25%.
What is the percentage of water in the mixture? | [
"A)25%",
"B)20%",
"C)22%",
"D)24%",
"E)None of these"
] | B |
sciq | sciq_4 | Hydrophobic interactions arise because water molecules engage in what type of bonding with other water molecules? | [
"aquatic bonding",
"oxygen bonding",
"helium bonding",
"hydrogen bonding"
] | D |
aqua_train | aqua_train_94631 | If 4x + y = 8 and 3x-4y = 5, then what is the value of 7x - 3y? | [
"A)23",
"B)3",
"C)15",
"D)52/7",
"E)60/7"
] | A |
aqua_train | aqua_train_3738 | A cashier mentally reversed the digits of one customer's correct amount of change and thus gave the customer an incorrect amount of change. If the cash register contained 18 cents more than it should have as a result of this error, which of the following could have been the correct amount of change in cents? | [
"A)14",
"B)45",
"C)54",
"D)65",
"E)42"
] | E |
sciq | sciq_4 | When hot water gently rises to the surface, it creates a what? | [
"steam cloud",
"volcano",
"fissure",
"hot spring"
] | D |
aqua_train | aqua_train_87286 | Six points are marked on a straight line and five points are marked on another line which is parallel to the first line. How many straight lines, including the first two, can be formed with these points? | [
"A)87",
"B)83",
"C)78",
"D)56",
"E)32"
] | E |
aqua_train | aqua_train_70391 | Bradley owns b video game cartridges. If Bradley’s total is one-seventh the total owned by Andrew and four times the total owned by Charlie, how many video game cartridges do the three of them own altogether, in terms of b? | [
"A)27b / 4",
"B)29b / 4",
"C)31b / 4",
"D)33b / 4",
"E)35b / 4"
] | D |
aqua_train | aqua_train_86962 | How much more would Rs.50000 fetch, after two years, if it is put at 20% p.a. compound interest payable half yearly than if is put at 20% p.a. compound interest payable yearly? | [
"A)482",
"B)1205",
"C)992",
"D)837",
"E)923"
] | B |
aqua_train | aqua_train_54737 | Eddy and Freddy start simultaneously from city A and they travel to City B and City C respectively. Eddy takes 3 hours and Freddy takes 4 hours to complete the journey. If the distance between City A and City B is 570 kms and City A and City C is 300 kms. What is the ratio of their average speed of travel? (Eddy: Freddy) | [
"A)8/3",
"B)3/8",
"C)38/15",
"D)5/8",
"E)5/3"
] | C |
aqua_train | aqua_train_92339 | How many multiples of 100 are there between 100 and 1000 (both are inclusive)? | [
"A)2",
"B)8",
"C)4",
"D)5",
"E)10"
] | E |
aqua_train | aqua_train_25029 | The average age of 30 students in a class is 15 years. If the age of teacher is also included, the average becomes 16 years, find the age of the teacher. | [
"A)46",
"B)55",
"C)43",
"D)39",
"E)54"
] | A |
aqua_train | aqua_train_14473 | If the average (arithmetic mean) of a and b is 35 and the average of b and c is 80, what is the value of c − a? | [
"A)25",
"B)50",
"C)90",
"D)140",
"E)It cannot be determined from the information given."
] | C |
aqua_train | aqua_train_92231 | Two numbers are in ratio P:Q. when 1 is added to both the numerator and the denominator, the ratio gets changed to R/S. again, when 1 is added to both the numerator and denominator, it becomes 1/2. Find the sum of P and Q. | [
"A)3",
"B)4",
"C)5",
"D)6",
"E)7"
] | C |
sciq | sciq_4 | What is the term for an ionic compound that produces positive hydrogen ions when dissolved in water? | [
"hydrocarbon",
"sulfur",
"base",
"acid"
] | D |
aqua_train | aqua_train_96397 | Three machines operating independently, simultaneously, and at the same constant rate can fill a certain production order in 40 hours. If one additional machine were used under the same operating conditions, in how manyfewerhours of simultaneous operation could the production order be fulfilled? | [
"A)6",
"B)9",
"C)10",
"D)27",
"E)48"
] | C |
aqua_train | aqua_train_79151 | What is the sum of all possible solutions to |x - 3|^2 + |x - 3| = 12 ? | [
"A)5",
"B)6",
"C)7",
"D)8",
"E)9"
] | A |
aqua_train | aqua_train_55478 | What is the unit digit in the product (3^65 x 6^59 x 7^71)? | [
"A)4",
"B)8",
"C)6",
"D)2",
"E)1"
] | A |
aqua_train | aqua_train_93162 | 675.987 - ? + 56.84 =289.654 | [
"A)A)443.173",
"B)B)752.804",
"C)C)714.642",
"D)D)629.906",
"E)of these"
] | A |
aqua_train | aqua_train_43978 | (8^16)+(16^13)+(4^20) = ? | [
"A)(4)*(2^29+1)",
"B)(6)*(2^48)",
"C)(9)*(2^49)",
"D)(28)*(2^53)",
"E)2^148"
] | B |
aqua_train | aqua_train_61676 | If we have 9 people in a meeting, in how many ways they can sit around a table? | [
"A)10*9!",
"B)9*8!",
"C)8*7!",
"D)7*6!",
"E)6*5!"
] | C |
aqua_train | aqua_train_57019 | A shopkeeper loses 15%,if an article is sold for Rs. 153. What should be the selling price of the article to gain 20%? | [
"A)s.147",
"B)s.248",
"C)s.244",
"D)s.229",
"E)s.216"
] | E |
aqua_train | aqua_train_76813 | On dividing 109 by a number, the quotient is 9 and the remainder is 1. Find the divisor. | [
"A)8",
"B)12",
"C)16",
"D)18",
"E)22"
] | B |
ds_train | ds_train_1520 | In relativistic quantum mechanics, the behavior of particles such as electrons is described by the Dirac equation. Which physical quantity is naturally explained by the Dirac equation that is not accounted for in the Schr\u00f6dinger equation for non-relativistic quantum mechanics? | [
"A. The concept of spin-1/2 particles\nB. The electromagnetic field interaction\nC. The quantization of energy levels in a hydrogen atom\nD. The principle of wave-particle duality"
] | A |
aqua_train | aqua_train_66403 | Calculate the distance covered by 350 revolutions of a wheel of radius 25.3 cm. | [
"A)558.6 m",
"B)556.6 m",
"C)516.6 m",
"D)156.6 m",
"E)256.6 m"
] | B |
aqua_train | aqua_train_50402 | The average of first 40 prime numbers is? | [
"A)15.41",
"B)16.41",
"C)15.61",
"D)15",
"E)16.91"
] | B |
science_train | science_train_5388 | Question: Which object has the most thermal energy?
Hints: | [
"a 9-kilogram bucket of water at a temperature of 14°C",
"a 9-kilogram bucket of water at a temperature of 21°C",
"a 9-kilogram bucket of water at a temperature of 35°C"
] | C |
aqua_train | aqua_train_7680 | 212:436::560:? | [
"A)786",
"B)682",
"C)784",
"D)688",
"E)622"
] | C |
aqua_train | aqua_train_91882 | In how many ways can 5 different toys be packed in 3 identical boxes such that no box is empty, if any of the boxes may hold all of the toys? | [
"A)20",
"B)30",
"C)25",
"D)600",
"E)None of these"
] | C |
sciq | sciq_4 | What are biological catalysts that speeds up biochemical reactions? | [
"carbohydrates",
"hormones",
"proteins",
"enzymes"
] | D |
sciq | sciq_4 | What system, which includes the skin, plays important roles in protection, sensing stimuli and thermoregulation? | [
"digestive system",
"pectins system",
"teleporters system",
"integumentary system"
] | D |
aqua_train | aqua_train_36214 | Reena took a loan of 1400 with simple interest for as many years as the rate of interest. If she paid 224 as interest at the end of the loan period, what was the rate of interest? | [
"A)3.6",
"B)4",
"C)14",
"D)Cannot be determined",
"E)None"
] | B |
aqua_train | aqua_train_15198 | In year Y imported machine tools accounted for 20 percent of total machine-tools sales in the United States, and Japanese imports accounted for 40 percent of the sales of imported machine tools. If the total sales of machine tools imported from Japan that year was x billion dollars, then the total sales of all machine tools in the United States was how many billion dollars? | [
"A)15x",
"B)13x",
"C)12.5x",
"D)14x",
"E)14.5x"
] | C |
aqua_train | aqua_train_21791 | A man sitting in a train which is traveling at 70 kmph observes that a goods train, traveling in opposite direction, takes 9 seconds to pass him. If the goods train is 280 m long, find its speed.? | [
"A)50 kmph",
"B)58 kmph",
"C)62 kmph",
"D)65 kmph",
"E)42 kmph"
] | E |
sciq | sciq_4 | What is the most common cause of cancer? | [
"poor diet",
"smoking",
"technology mutations",
"cell mutations"
] | D |
sciq | sciq_4 | What are seeds plants that produce naked seeds in cones called? | [
"cytoplasm",
"lipids",
"angiosperms",
"gymnosperms"
] | D |
aqua_train | aqua_train_18248 | There are 6 boxes numbered 1, 2,…,.6. Each box is to be filled up either with a red or a green ball in such a way that at least 1 box contains a green ball and the boxes containing green balls are consecutively numbered. The total number of ways in which this can be done is | [
"A)55",
"B)21",
"C)42",
"D)51",
"E)21"
] | E |
aqua_train | aqua_train_67042 | Three men A,B, C and two women X, Y are to be seated in one row. Of all the seating arrangements possible, in how many of them X sits to the immediate left of one of the men? | [
"A)12",
"B)48",
"C)60",
"D)72",
"E)96"
] | D |
aqua_train | aqua_train_90834 | the average distance between the sun and a certain planet is approximatly 4.7 10^8 inches. which of the following is the closest to the average distence between sun and the planet in kelometers? (1 km is approx 3.9 x 10^4 inches) | [
"A)12.05 x(10)^3",
"B)22.05 x(10)^4",
"C)14.05 x(10)^6",
"D)13.05 x(10)^8",
"E)12.05 x(10)^9"
] | A |
aqua_train | aqua_train_77168 | A reduction of 20% in the price of salt enables a lady to obtain 10kgs more for Rs.100, find the original price per kg? | [
"A)Rs.2.9",
"B)Rs.2.1",
"C)Rs.2.5",
"D)Rs.2.2",
"E)Rs.2.7"
] | C |
sciq | sciq_4 | The effect of gravity on circulation means that it is harder to get blood up from the legs as the body takes on this? | [
"frontal orientation",
"dorsal orientation",
"horizontal orientation",
"vertical orientation"
] | D |
aqua_train | aqua_train_8391 | An assembly line produces 36 cogs per hour until an initial order of 60 cogs is completed. The speed of the assembly line is then immediately increased so that it can produce 60 cogs per hour until another 60 cogs are produced. What is the overall average output, in cogs per hour, for the assembly line during this whole time? | [
"A)38",
"B)40",
"C)42",
"D)45",
"E)50"
] | D |
science_train | science_train_3683 | Question: What is the probability that a rabbit produced by this cross will have brown fur?
Hints: | [
"0/4",
"2/4",
"1/4",
"3/4",
"4/4"
] | A |
sciq | sciq_4 | What are two other terms for dizygotic twins, which make good study subjects because they share many environmental conditions, but only about half of their polymorphisms? | [
"fractional",
"identical twins",
"interdependant twins",
"fraternal, non-identical"
] | D |
aqua_train | aqua_train_62916 | Three shops that belonged to a chain were closed, and as a result the average (arithmetic mean) annual revenue per shop in the chain grew from $150,000 to $225,000. If the number of shops in the chain before the change was 8, approximately, what was the average annual revenue of the shops that were closed? | [
"A)$25,000",
"B)$37,500",
"C)$58,333",
"D)$75,000",
"E)$91,666"
] | A |
aqua_train | aqua_train_17 | Given that k/l < 1, and both k and l are positive integers, which one of the following must be greater than 1? | [
"A)k/l^2",
"B)k^2/l",
"C)k^2/l^2",
"D)l/k",
"E)√(k/l)"
] | D |
aqua_train | aqua_train_69521 | Which of the following equivalent to (1/27)^2? | [
"A)(0.10)^3",
"B)(0.11)^3",
"C)(0.12)^3",
"D)(0.13)^3",
"E)(0.14)^3"
] | B |
aqua_train | aqua_train_81570 | If x and y are even integers, which of the following is an odd integer? | [
"A)xy + 2",
"B)x(y − 1)",
"C)x(x + 5)",
"D)3x + 4y",
"E)(x + 3)(y − 1)"
] | E |
aqua_train | aqua_train_23575 | A train covers a distance of 12 km in 10 min. If it takes 15 sec to pass a telegraph post, then the length of the train is? | [
"A)100",
"B)300",
"C)120",
"D)400",
"E)150"
] | B |
science_train | science_train_2237 | Question: What do these two changes have in common?
an iceberg melting slowly
baking cookies
Hints: | [
"Both are only physical changes.",
"Both are caused by heating.",
"Both are caused by cooling.",
"Both are chemical changes."
] | B |
sciq | sciq_4 | What is the term for the deepest places on earth? | [
"the core",
"tunnels",
"mines",
"trenches"
] | D |
aqua_train | aqua_train_17797 | How many minutes is it before 12 noon if 16 minutes ago it was three times as many minutes after 9 am? | [
"A)41 minutes",
"B)49 minutes",
"C)40 minutes",
"D)42 minutes",
"E)44 minutes"
] | A |
aqua_train | aqua_train_74665 | Seven consecutive traffic signals each show either red or green. How many different arrangements of the seven signals are possible? | [
"A)40",
"B)69",
"C)88",
"D)128",
"E)156"
] | D |
sciq | sciq_4 | What are the two basic types of combustion engines? | [
"gas and steam",
"spark and steam",
"diesel and internal combustion",
"external and internal combustion engines"
] | D |
science_train | science_train_2607 | Question: Based on this information, what is Lottie's phenotype for the fur length trait?
Hints: | [
"long fur",
"ff"
] | A |
aqua_train | aqua_train_37370 | If 10 ounces of a strong vinegar solution are diluted with 50 ounces of water to form a five-percent vinegar solution, what was the concentration of the original solution? | [
"A)25%",
"B)28%",
"C)30%",
"D)32%",
"E)36%"
] | C |
sciq | sciq_4 | What branch of science holds hope for developing crops with genes that help them withstand harsh conditions? | [
"physiology",
"physics",
"chemistry",
"biotechnology"
] | D |
aqua_train | aqua_train_73388 | For what value of x will the function f(x) = -3(x - 10)(x - 4) have a maximum value? Find the maximum value. | [
"A)13",
"B)42",
"C)55",
"D)27",
"E)19"
] | D |
sciq | sciq_4 | Which cells continue the digestion and absorption of nutrients and transport these nutrients to the lymphatic and circulatory systems? | [
"myocyte",
"blood cells",
"neurons",
"epithelial cells"
] | D |
aqua_train | aqua_train_62609 | If each day a tree loses half its remaining leaves, what fraction of its leaves will it have lost after 4 days ? | [
"A)X-1/8",
"B)X-1/16",
"C)X/8",
"D)X/16",
"E)X/32"
] | B |
aqua_train | aqua_train_92496 | John goes to his office by car at a speed of 40kmph and reaches 8 minutes earlier. If he goes at a speed of 30kmph , he reaches 4mins late. What is the distance from his house to office? | [
"A)18 km",
"B)20 km",
"C)22 km",
"D)24 km",
"E)30 km"
] | D |
aqua_train | aqua_train_39940 | A train is moving at a speed of 132 km/hr. If the length of the train is 110 metres, how long will it take to cross a railway platform 165 metres long? | [
"A)7½ sec",
"B)10 sec",
"C)12 ½ sec",
"D)15 sec",
"E)18 sec"
] | A |
aqua_train | aqua_train_74004 | 2, 6, 12, 20, 30, 42, 56, (...) | [
"A)72",
"B)61",
"C)64",
"D)70",
"E)65"
] | A |
aqua_train | aqua_train_89462 | A room 14 m 21 cm long and 7m 77 cm broad is to be paved with square tiles. Find the least number of square tiles required to cover the floor. | [
"A)22636",
"B)22640",
"C)22647",
"D)22533",
"E)22675"
] | D |
aqua_train | aqua_train_52892 | What is the area of a square field whose diagonal of length 10 m? | [
"A)50",
"B)70",
"C)60",
"D)20",
"E)25"
] | A |
aqua_train | aqua_train_69099 | Two different solutions of alcohol with respective proportions of alcohol to water of 3:1 and 2:3 were combined. What is the concentration of alcohol in the new solution if the first solution was 9 times the amount of the second solution? | [
"A)62",
"B)65.5",
"C)68",
"D)70",
"E)71.5"
] | E |
science_train | science_train_1957 | Question: Think about the magnetic force between the magnets in each pair. Which of the following statements is true?
Hints: | [
"The magnitude of the magnetic force is smaller in Pair 1.",
"The magnitude of the magnetic force is smaller in Pair 2.",
"The magnitude of the magnetic force is the same in both pairs."
] | A |
science_train | science_train_450 | Question: Assume all other forces on the dresser are balanced. Which statement describes the forces on the dresser?
Hints: | [
"The forces are unbalanced",
"so there is a net force on the dresser.",
"The forces are balanced",
"so there is no net force on the dresser."
] | A |
aqua_train | aqua_train_41464 | When asked what the time is,a person answered that the amount of time left is 1/3 of the time already completed.what is the time. | [
"A)2 PM",
"B)9 PM",
"C)3 PM",
"D)8 PM",
"E)6 PM"
] | E |
aqua_train | aqua_train_37641 | To save money, Arkadelphia ice cream will reduce each dimension of its rectangular box container (which is entirely full of ce cream) by 50%, and reduce the price it charges its consumers by 50% as well. By what percentage does this increase the price-per-cubic-inch that each consumer will pay for ce cream? | [
"A)1. No change",
"B)2. 50%",
"C)3. 300%",
"D)4. 400%",
"E)5. 450%"
] | C |
aqua_train | aqua_train_12427 | If 4% more is gained by selling an article for Rs. 350 than by selling it for Rs. 340, the cost of the article is | [
"A)250",
"B)231",
"C)200",
"D)288",
"E)111"
] | A |
aqua_train | aqua_train_35591 | There is a sequence A(n) such that A(n+1)=2A(n)-1 and A(1)=3, where n is a positive integer. What is the value of A(76)-A(75)? | [
"A)2^22+1",
"B)2^23+1",
"C)2^23+1",
"D)2^24",
"E)2^75"
] | E |
aqua_train | aqua_train_17152 | What is the greatest 5-digit number when divided by 9 and 10 leaves a remainder of 7 and 9 respectively? | [
"A)56780",
"B)78910",
"C)97479",
"D)97918",
"E)97929"
] | E |
mcq_train | mcq_train_78 | Question: Church booleans are a representation of booleans in the lambda calculus. The Church encoding of true and false are functions of two parameters: Church encoding of tru: t => f => t Church encoding of fls: t => f => f What should replace ??? so that the following function computes not(b and c)? b => c => b ??? (not b)
Options: (not b), (not c), tru, fls | [
"(not b)",
"(not c)",
"tru",
"fls"
] | B |
aqua_train | aqua_train_18307 | Rabert’s age after 15 years will be 5 times his age 5 years back. What is the present age of Rajeev? | [
"A)10 years.",
"B)11 years.",
"C)12 years.",
"D)13 years.",
"E)14 years."
] | A |
aqua_train | aqua_train_51931 | A, B and C invested Rs.6300, Rs.4200 and Rs.10500 respectively, in a partnership business. Find the share of A in profit of Rs.12200 after a year? | [
"A)3660",
"B)3637",
"C)3630",
"D)3631",
"E)3635"
] | A |
aqua_train | aqua_train_709 | In a Private Company 20 Nos. staffs are employed. In a Festival season their Boss give festival allowance to all. He says his accountant to calculate for 30 days @ 100. Also he says balance payment will give to driver and cleaning staff and to be adjust from petty cash. He had given Rs.65000/- to the accountant. How much amount will taken from Petty cash? | [
"A)A)1000",
"B)B)3000",
"C)C)3500",
"D)D)2500",
"E)E)2250"
] | A |
aqua_train | aqua_train_57709 | Ashley and Betty start a business with $9000 each, and after 3 months, Betty adds another $5000. How should they share the profits at the end of the 24 months? | [
"A)72:107",
"B)4:5",
"C)17:23",
"D)3:4",
"E)68:95"
] | A |
aqua_train | aqua_train_14308 | The rate of Interest on a sum of money is 5% p.a. for the first 3 years, 4% p.a. for the next 4 years, and 5% for the period beyond 7 years. If the S.I, Occured on the sum for the total period of 8 years is Rs. 540/-, the sum is | [
"A)1,500",
"B)2,000",
"C)2,100",
"D)2,250",
"E)2,540"
] | A |
aqua_train | aqua_train_37812 | Every year an amount increases by 1/8th of itself. How much will it be after two years if its present value is Rs.70400? | [
"A)89100",
"B)81028",
"C)27772",
"D)29889",
"E)22312"
] | A |
aqua_train | aqua_train_26247 | What percent of a day in 6 hours? | [
"A)10%",
"B)15%",
"C)20%",
"D)25%",
"E)50%"
] | D |
aqua_train | aqua_train_63117 | What is the difference between the place value of 2 in the numeral 7339? | [
"A)160",
"B)165",
"C)180",
"D)190",
"E)270"
] | E |
aqua_train | aqua_train_61338 | What is the possible ways to make 3 digit numbers from 1 to 5 number(repetition is allowed)? | [
"A)220",
"B)130",
"C)127",
"D)125",
"E)225"
] | D |
aqua_train | aqua_train_94350 | If six persons sit in a row, then the probability that three particular persons are always together is? | [
"A)1/9",
"B)1/3",
"C)1/5",
"D)1/1",
"E)1/2"
] | C |
aqua_train | aqua_train_10762 | David obtained 76, 65, 82, 67 and 85 marks (out in 100) in English, Mathematics, Physics, Chemistry and Biology.What are his average marks? | [
"A)65",
"B)69",
"C)72",
"D)75",
"E)79"
] | D |
aqua_train | aqua_train_41999 | A boatman goes 2 km against the current of the stream in 1 hour and goes 1 km along the current in 10 minutes. How long will it take to go 5 km in stationary water? | [
"A)40 minutes",
"B)1 hour",
"C)1 hour 15 min",
"D)1 hour 30 min",
"E)none"
] | C |
aqua_train | aqua_train_37227 | Which fraction should be added to:
1/(2 × 3) + 1/(3 × 4) + 1/(4 × 5) + ....... + 1/(31 × 32)
so that the result is equal to 1? | [
"A)11/32",
"B)13/32",
"C)15/32",
"D)17/32",
"E)19/32"
] | D |
sciq | sciq_4 | The properties of cyclic hydrocarbons are generally quite similar to those of the corresponding open-chain compounds. so cycloalkanes (with the exception of cyclopropane, which has a highly strained ring) act very much like noncyclic alkanes. cyclic structures containing five or six carbon atoms, such as cyclopentane and cyclohexane, are particularly what? | [
"large",
"reactive",
"small",
"stable"
] | D |
aqua_train | aqua_train_7801 | Simple interest on a certain sum is 16/25 of the sum. Find the rate percent and time, If both are numerically equal. | [
"A)1",
"B)8",
"C)5",
"D)4",
"E)2"
] | B |
aqua_train | aqua_train_62377 | 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)232",
"B)287",
"C)269",
"D)500",
"E)181"
] | D |
aqua_train | aqua_train_89137 | AB
+BA
___
141
In the addition problem above, A and B represent digits in two different two-digit numbers. What is the sum of A and B? | [
"A)6",
"B)8",
"C)9",
"D)11",
"E)12"
] | E |
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