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_31039 | You roll N (N > 1) number of M (M > 1) sided dice at once. What is the probability they will all land on the same number? | [
"A)N/(M^N)",
"B)M/(N^M)",
"C)1/(M^(N-1))",
"D)1/(N^(M-1))",
"E)1/(M-1)^N"
] | C |
aqua_train | aqua_train_42539 | How many positive integers will divide evenly into 370? | [
"A)4",
"B)6",
"C)8",
"D)12",
"E)16"
] | C |
science_train | science_train_5696 | Question: Is the following trait inherited or acquired?
Emmet can play the harp.
Hints: | [
"acquired",
"inherited"
] | A |
aqua_train | aqua_train_55030 | Pipe P can fill a tank in 8 hours, pipe Q in 12 hours and pipe R in 20 hours. If all the pipes are open, in how many hours will the tank be filled? | [
"A)2 hours",
"B)2.4 hours",
"C)3.8 hours",
"D)3.5 hours",
"E)4.5 hours"
] | C |
sciq | sciq_4 | What are groups of young stars loosely held together by gravity called? | [
"constellations",
"galaxies",
"closed clusters",
"open clusters"
] | D |
aqua_train | aqua_train_66906 | Running at the same constant rate, 6 identical machines can produce a total of 270 pens per minute. At this rate, how many pens could 10 such machines produce in 4 minutes? | [
"A)1500",
"B)1545.6",
"C)1640.33",
"D)1800",
"E)None of these"
] | D |
aqua_train | aqua_train_12767 | 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)3449",
"B)3777",
"C)2998",
"D)2420",
"E)2778"
] | D |
aqua_train | aqua_train_5185 | There are 9 books on a shelf that consist of 2 paperback books and 7 hardback books. If 4 books are selected at random without replacement, how many different combinations are there which include at least one paperback book? | [
"A)85",
"B)91",
"C)97",
"D)103",
"E)110"
] | B |
aqua_train | aqua_train_48326 | Calculate the amount that an investor needs to be invest to earn approximately $1076 in interest in 12 months if the investor plans to invest x dollars in a savings account that pays interest at an annual rate of 10% compounded semi-annually? | [
"A)10500",
"B)16576",
"C)10100",
"D)13500",
"E)11500"
] | A |
aqua_train | aqua_train_35079 | An inspector rejects 10% of the meters as defective. How many will he examine to reject 10? | [
"A)100",
"B)120",
"C)250",
"D)200",
"E)160"
] | A |
aqua_train | aqua_train_49214 | If 5* nP3 = 4* (n+1)P3, find n? | [
"A)10",
"B)11",
"C)12",
"D)14",
"E)None"
] | D |
aqua_train | aqua_train_9803 | A pack of baseball cards consists of 12 outfielder cards and 8 infielder cards. What is the lowest number of outfielder cards that would have to be removed from the pack so that no more than 60 percent of the pack would be outfielder cards? | [
"A)4",
"B)5",
"C)6",
"D)7",
"E)8"
] | B |
aqua_train | aqua_train_76904 | If a and b are positive integers and x = 4^a and y = 5^b, which of the following is a possible units digit of xy? | [
"A)0",
"B)4",
"C)5",
"D)7",
"E)8"
] | A |
aqua_train | aqua_train_23577 | If x^2 = 191, which of the following is closest to a potential value of x? | [
"A)-127",
"B)-11",
"C)12",
"D)14",
"E)131"
] | D |
aqua_train | aqua_train_18076 | If 7^r is a factor of the product of the integers from 1 to 100, inclusive, what is the largest value of r? | [
"A)12",
"B)13",
"C)14",
"D)15",
"E)16"
] | E |
aqua_train | aqua_train_77502 | A sum of Rs. 25000 becomes Rs. 27250 at the end of 3 years when calculated at simple interest. Find the rate of interest. | [
"A)1%",
"B)2%",
"C)3%",
"D)4%",
"E)5%"
] | C |
aqua_train | aqua_train_51533 | Jamshid can paint a fence in 50 percent less time than Taimour can when each works alone. When they work together, they can paint the fence in 6 hours. How long would it take Taimour to paint the fence alone? | [
"A)6 hours",
"B)8 hours",
"C)18 hours",
"D)24 hours",
"E)32 hours"
] | C |
aqua_train | aqua_train_43177 | If a + b + c = 13, then find the ab + bc + ca : | [
"A)22",
"B)99",
"C)50",
"D)29",
"E)11"
] | C |
aqua_train | aqua_train_49910 | The ages of 2 persons differ by 32 years. If 9 years ago the elder one be 5 times as old as the younger one, find the present age of elder person. | [
"A)30",
"B)42.5",
"C)45",
"D)49",
"E)47.9"
] | D |
aqua_train | aqua_train_1920 | Frank the Fencemaker needs to fence in a rectangular yard. He fences in the entire yard, except for one full side of the yard, which equals 40 feet. The yard has an area of 480 square feet. How many feet offence does Frank use? | [
"A)14",
"B)47",
"C)54",
"D)180",
"E)64"
] | E |
aqua_train | aqua_train_1543 | P and Q started a business investing Rs. 54,000 and Rs. 36,000 respectively. Out of a total profit of Rs. 18,000, Q's share is : | [
"A)5980",
"B)5990",
"C)6000",
"D)6010",
"E)6020"
] | C |
aqua_train | aqua_train_61952 | A glass was filled with 10 ounces of water, and 0.06 ounce of the water evaporated each day during a 20-day period. What percent of the original amount of water evaporated during this period? | [
"A)0.002%",
"B)0.02%",
"C)0.2%",
"D)12%",
"E)20%"
] | D |
aqua_train | aqua_train_919 | A trader has 30 kg of rice, a part of which he sells at 14% profit and rest at 6% loss. On the whole his loss is 4% . What is the quantity sold at 14% profit and that at 6% loss? | [
"A)3 and 27 kg",
"B)10 and 40 kg",
"C)15 and 27 kg",
"D)20 and 30 kg",
"E)40 and 30 kg"
] | A |
sciq | sciq_4 | What happens when turgid cells in a nonwoody tissue push against each other? | [
"the tissue dies",
"the tissue melts",
"the tissues merge",
"the tissue stiffens"
] | D |
aqua_train | aqua_train_75859 | A and B together can do a work in 6 days. If A alone can do it in 15 days. In how many days can B alone do it? | [
"A)15",
"B)10",
"C)20",
"D)18",
"E)12"
] | B |
aqua_train | aqua_train_93710 | A student gets 50% in one subject, 70% in the other. To get an overall of 70% how much should get in third subject. | [
"A)90%",
"B)25%",
"C)45%",
"D)55%",
"E)65%"
] | A |
sciq | sciq_4 | After the egg is fertilized the mrna is translated into what? | [
"factor",
"mitochondria",
"DNA",
"protein"
] | D |
science_train | science_train_1922 | Question: Which of the following could Max's test show?
Hints: | [
"the amount of sunlight the roof would get throughout the year",
"which side of the roof got more sun over one day",
"how many solar panels could fit on each side of the roof"
] | B |
sciq | sciq_4 | In a carbon triple bond, how many pairs of electrons are shared? | [
"one",
"four",
"two",
"three"
] | D |
aqua_train | aqua_train_84248 | A rectangular field has area equal to 150 sq m and perimeter 50 m. Its length and breadth must be? | [
"A)33",
"B)28",
"C)77",
"D)10",
"E)99"
] | D |
aqua_train | aqua_train_29389 | The average weight of a group of boys is 20 kg. After a boy of weight 31 kg joins the group, the average weight of the group goes up by 1 kg. Find the number of boys in the group originally ? | [
"A)12",
"B)14",
"C)18",
"D)24",
"E)10"
] | E |
aqua_train | aqua_train_45712 | Which one of the following can't be the square of natural number ? | [
"A)20164",
"B)32761",
"C)42437",
"D)81225",
"E)None of these"
] | C |
sciq | sciq_4 | What type of learning is done from past experiences and reasoning? | [
"consequence learning",
"transformation learning",
"rational learning",
"insight learning"
] | D |
aqua_train | aqua_train_68490 | If the sales tax be reduced from 4 (1/2) % to 3 (1/2) %, then what difference does it make to a person who purchases a bag with marked price of Rs. 10500? | [
"A)Rs. 105",
"B)Rs. 150",
"C)Rs. 146",
"D)Rs. 135",
"E)None of these"
] | A |
aqua_train | aqua_train_87140 | Mixture X contains 60% water and 40% chloride. If 120 gallons of Mixture Y is added to 80 gallons of mixture X in order to produce a solution that contains 75% water and 25% chloride, how many gallons of water must mixture Y contain? | [
"A)100",
"B)101",
"C)102",
"D)103",
"E)104"
] | C |
aqua_train | aqua_train_29751 | A salesman’s terms were changed from a flat commission of 5% on all his sales to a fixed salary of Rs.1000 plus 2.5% commission on all sales exceeding Rs. 4,000. If his remuneration as per new scheme was Rs. 600 more than that by the previous schema, his sales were worth? | [
"A)33809",
"B)12000",
"C)26692",
"D)16689",
"E)27681"
] | B |
aqua_train | aqua_train_66779 | There are 7 players in a bowling team with an average weight of 76 Kg. If two new players join the team, one weighs 110 Kg and the second weighs 60 Kg, what will be the new average weight? | [
"A)78 Kg.",
"B)70 Kg.",
"C)75 Kg.",
"D)70 Kg.",
"E)72 Kg."
] | A |
aqua_train | aqua_train_91332 | Excluding the stoppages, the speed of a bus is 32 km/hr and including the stoppages the speed of the bus is 16 km/hr. For how many minutes does the bus stop per hour? | [
"A)15 min",
"B)10 min",
"C)12 min",
"D)30 min",
"E)18 min"
] | D |
aqua_train | aqua_train_20264 | A certain musical scale has has 13 notes, each having a different frequency, measured in cycles per second. In the scale, the notes are ordered by increasing frequency, and the highest frequency is twice the lowest. For each of the 12 lower frequencies, the ratio of a frequency to the next higher frequency is a fixed c... | [
"A)220 * sqrt 2",
"B)220 * sqrt (2^7)",
"C)220 * sqrt (2^12)",
"D)220 * the twelfth root of (2^7)",
"E)220 * the seventh root of (2^12)"
] | A |
aqua_train | aqua_train_47626 | There are 10 points on a circle. A hexagon can be formed by linking 7 of the 10 points. How many such hexagons are possible? | [
"A)60",
"B)120",
"C)200",
"D)210",
"E)600"
] | B |
aqua_train | aqua_train_22639 | The cost of a Washing machine was $400 in 1985. In 2014, the cost had increased to $800. What was the percent increase in the cost of Washing machine? | [
"A)10",
"B)40",
"C)60",
"D)200",
"E)100"
] | E |
aqua_train | aqua_train_39134 | A certain Maroon paint contains 50 percent blue pigment and 50 percent red pigment by weight. A certain green paint contains 30 percent blue pigment and 70 percent yellow pigment. When these paints are mixed to produce a brown paint, the brown paint contains 40 percent blue pigment. If the brown paint weighs 10 grams, ... | [
"A)3",
"B)3.5",
"C)2.5",
"D)4",
"E)4.5"
] | C |
science_train | science_train_5203 | Question: Which type of relationship is formed when a Julia butterfly drinks a spectacled caiman's tears?
Hints: | [
"mutualistic",
"parasitic",
"commensal"
] | C |
aqua_train | aqua_train_39312 | A confectioner decides to sell all of his pastry due to the coming holiday. His pastry goods are equally divided among a group of 50 regular customers. If only 49 customers come to the bakery, each one will receive 6 less pastry goods. How much pastry does the confectioner needs to sell? | [
"A)500.",
"B)412.",
"C)432.",
"D)502.",
"E)522."
] | A |
aqua_train | aqua_train_15435 | What is the tens digit of 6^21? | [
"A)1",
"B)3",
"C)5",
"D)7",
"E)9"
] | C |
aqua_train | aqua_train_17777 | Walking at the rate of 3 kmph a man cover certain distance in 3hr 20 min. Running at a speed of 9 kmph the man will cover the same distance in. | [
"A)45 min",
"B)50 min",
"C)40 min",
"D)48 min",
"E)54 min"
] | E |
aqua_train | aqua_train_87807 | The product of three consecutive numbers is 504. Then the sum of the smallest two numbers is ? | [
"A)11",
"B)15",
"C)20",
"D)38",
"E)56"
] | B |
science_train | science_train_6162 | 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 the same in both pairs.",
"The magnitude of the magnetic force is smaller in Pair 2."
] | C |
sciq | sciq_4 | What is the layer above the troposphere? | [
"sediment",
"condensation",
"earth",
"stratosphere"
] | D |
aqua_train | aqua_train_49457 | If (1+f)g=g, which of the following must be true? | [
"A)f=-1 or g=0",
"B)f=0 or g=0",
"C)f=1 or g=1",
"D)f=-1 or g=-1",
"E)f=0 or g=1"
] | B |
aqua_train | aqua_train_19127 | A man rows his boat 90 km downstream and 70 km upstream, taking 3 hours each time. Find the speed of the stream? | [
"A)76 kmph",
"B)6 kmph",
"C)3.5 kmph",
"D)4.5 kmph",
"E)4 kmph"
] | C |
aqua_train | aqua_train_57822 | f (x + y)/(2x + y) = 4/5, then find (2x + y)/(3x + y) ? | [
"A)5/9",
"B)5/6",
"C)5/7",
"D)5/4",
"E)5/1"
] | B |
aqua_train | aqua_train_49197 | In an examination, 35% candidates failed in one subject and 40% failed in another subject while 15% failed in both the subjects. If 2500 candidates appeared at the end of the examination how many passed in either subject but not in both? | [
"A)975",
"B)1020",
"C)1175",
"D)1243",
"E)1125"
] | E |
aqua_train | aqua_train_49912 | We had $840 left after spending 30% of the money that we took for shopping. How much money did we start with? | [
"A)$1000",
"B)$1050",
"C)$1100",
"D)$1150",
"E)$1200"
] | E |
aqua_train | aqua_train_7178 | The ratio of investments of two partners P and Q is 7:5 and the ratio of their profits is 7:10. If P invested the money for 5 months, find for how much time did Q invest the money? | [
"A)19 months",
"B)10 months",
"C)11 months",
"D)81 months",
"E)12 months"
] | B |
aqua_train | aqua_train_13338 | A man spends Rs. 1600 per month on an average for the first three months, Rs 1550 for next four months and Rs. 1800 per month for the last five months and saves Rs . 4000 a year. What is his average monthly income? | [
"A)2000",
"B)2010",
"C)2100",
"D)2200",
"E)2300"
] | A |
aqua_train | aqua_train_59780 | A rectangular paper, when folded into two congruent parts had a perimeter of 34 cm for each part folded along one set of sides and the same is 38 cm when folded along the other set of sides. What is the area of the paper ? | [
"A)140 cm",
"B)240 cm2",
"C)560 cm2",
"D)None of these",
"E)Cannot be determined"
] | A |
aqua_train | aqua_train_42200 | The length of a rectangle is two - fifths of the radius of a circle. The radius of the circle is equal to the side of the square, whose area is 1225 sq.units. What is the area (in sq.units) of the rectangle if the rectangle if the breadth is 10 units? | [
"A)140 sq.units",
"B)176 sq.units",
"C)675 sq.units",
"D)169 sq.units",
"E)196 sq.units"
] | A |
aqua_train | aqua_train_8443 | How many multiples of 10 are there between 81 and 358? | [
"A)24",
"B)25",
"C)26",
"D)27",
"E)28"
] | D |
aqua_train | aqua_train_61961 | The integer x is divisible by both 10 and 15. Which of the following must be an integer? | [
"A)x/50",
"B)x/30",
"C)x/10",
"D)x/40",
"E)x/20"
] | B |
aqua_train | aqua_train_77288 | Tough and Tricky questions: Word Problems.
It takes Sarah 14 minutes to do one oil change, and it takes Alice 10 minutes. If Sarah and Alice both begin doing oil changes at exactly 9:00 a.m. without pausing, when is the first time at which they will finish changing the oil of a car simultaneously? | [
"A)10:00 a.m.",
"B)10:42 a.m.",
"C)12:00 a.m.",
"D)1:00 p.m.",
"E)2:00 p.m."
] | B |
aqua_train | aqua_train_28377 | 583 is related to 293 in the same way as 488 is related to | [
"A)2338",
"B)378",
"C)277",
"D)299",
"E)271"
] | B |
aqua_train | aqua_train_58817 | Which one of the following is divisible by 9? | [
"A)23",
"50",
"821",
"B)28",
"70",
"052",
"C)42",
"13",
"533",
"D)64",
"000",
"80",
"E)65",
"000",
"90"
] | D |
aqua_train | aqua_train_14797 | The average of 2,7,6 and x is 5 and the average of 18,1,6,x and y is 10. What is the value of y ? | [
"A)5",
"B)10",
"C)20",
"D)30",
"E)40"
] | C |
aqua_train | aqua_train_17071 | The sale price sarees listed for Rs.400 after successive discount is 10% and 5% is? | [
"A)500",
"B)342",
"C)250",
"D)362",
"E)879"
] | B |
aqua_train | aqua_train_70057 | If we want to choose out of 6 consonants and 4 vowels, how many words of 3 consonants and 3 vowels can be formed? | [
"A)12200",
"B)720",
"C)9002",
"D)57600",
"E)12130"
] | D |
aqua_train | aqua_train_41603 | When Jessica withdrew $200 from her bank account, her account balance decreased by 2/5. If she deposits an amount equal to 1/3 of the remaining balance, what will be the final balance in her bank account? | [
"A)300",
"B)375",
"C)400",
"D)500",
"E)575"
] | C |
aqua_train | aqua_train_5560 | The volume of a cube is 3375 cc. Find its surface. | [
"A)864",
"B)556",
"C)255",
"D)287",
"E)1350"
] | E |
aqua_train | aqua_train_87892 | Total number of 4 digit number do not having the digit 3 or 6. | [
"A)22",
"B)28",
"C)27",
"D)19",
"E)11"
] | D |
aqua_train | aqua_train_4326 | 30 buses are running between two places P and Q. In how many ways can a person go from P to Q and return by a different bus? | [
"A)625",
"B)870",
"C)576",
"D)676",
"E)700"
] | B |
aqua_train | aqua_train_39424 | What was the day of the week on 17th June 1998? | [
"A)Monday",
"B)Sunday",
"C)Wednesday",
"D)Friday",
"E)Tuesday"
] | C |
aqua_train | aqua_train_31164 | In an exam, Amar scored 64 percent, Bhavan scored 36 percent and Chetan 44 percent. The maximum score awarded in the exam is 800. Find the average mark scored by all the three boys? | [
"A)384",
"B)287",
"C)279",
"D)267",
"E)229"
] | A |
aqua_train | aqua_train_14979 | To a sugar solution of 10 liters containing 50% sugar, 10 liter of water is added. The percentage of sugar in the new solution is? | [
"A)25%",
"B)30%",
"C)15%",
"D)20%",
"E)18%"
] | A |
aqua_train | aqua_train_614 | Square RSTU shown above is rotated in a plane about its center in a clockwise direction the minimum number of degrees necessary for R to be in the position where T is now shown. The number of degrees through which RSTU is rotated is | [
"A) 135 degree",
"B) 180 degree",
"C) 225 degree",
"D) 270 degree",
"E) 315 degree"
] | B |
sciq | sciq_4 | Like a runner passing a baton, the transmission of nerve impulses between neurons depends on what? | [
"enzymes",
"axons",
"receptors",
"neurotransmitters"
] | D |
aqua_train | aqua_train_8490 | An unbiased die is tossed. Find the probability of getting a multiple of 3 | [
"A)1/3",
"B)2/5",
"C)1/4",
"D)2/3",
"E)3/7"
] | A |
aqua_train | aqua_train_26183 | Excluding stoppages, the average speed of a bus is 60 km/hr and including stoppages, the average speed of the bus is 35 km/hr. For how many minutes does the bus stop per hour? | [
"A)22",
"B)88",
"C)24",
"D)20",
"E)99"
] | C |
aqua_train | aqua_train_4660 | Two pipes A and B can fill a tank in 6 hours and 4 hours respectively. If they are opened on alternate hours and if pipe A is opened first, in how many hours, the tank shall be full ? | [
"A)4 hrs",
"B)5 hrs",
"C)7 hrs",
"D)9 hrs",
"E)None"
] | B |
sciq | sciq_4 | What is another term for nearsightedness? | [
"hypoxia",
"astigmatism",
"anemia",
"myopia"
] | D |
aqua_train | aqua_train_18381 | Given 3 lines in the plane such that the points of intersection form a triangle with sides of length 20, 20 and 30, the number of points equidistant from all the 3 lines is | [
"A)1",
"B)3",
"C)4",
"D)0",
"E)2"
] | C |
aqua_train | aqua_train_15840 | Which of the following is a possible length for side AB of triangle ABC if AC = 3 and BC = 9?
I. 6
II. 9 √3
III. 11.5 | [
"A)I only",
"B)II only",
"C)III only",
"D)II and III",
"E)I",
"II",
"and III"
] | C |
aqua_train | aqua_train_46516 | If Albert’s monthly earnings rise by 26%, he would earn $693. If, instead, his earnings rise by only 20%, how much (in $) would he earn this month? | [
"A)643",
"B)652",
"C)660",
"D)690",
"E)693"
] | C |
aqua_train | aqua_train_31412 | A and B can do a piece of work in 12 days and 16 days respectively. Both work for 3 days and then A goes away. Find how long will B take to complete the remaining work? | [
"A)7 days",
"B)8 days",
"C)5 days",
"D)9 days",
"E)3 days"
] | D |
aqua_train | aqua_train_9335 | In a race of 1000 m, A can beat by 100 m, in a race of 800m, B can beat C by 100m. By how many meters will A beat C in a race of 1000 m? | [
"A)122.9 m",
"B)127.5 m.",
"C)122.2 m",
"D)222.9 m",
"E)212.5 m"
] | E |
aqua_train | aqua_train_33730 | A trader marks his books 40% more than the cost price. If he allows 40% discount, then find his gain or loss percent? | [
"A)2% profit",
"B)16% loss",
"C)4% loss",
"D)No profit No loss",
"E)None of these"
] | B |
aqua_train | aqua_train_55625 | On a certain day, orangeade was made by mixing a certain amount of orange juice with an equal amount of water. On the next day, orangeade was made by mixing the same amount of orange juice with twice the amount of water. On both days, all the orangeade that was made was sold. If the revenue from selling the orangeade w... | [
"A)$0.15",
"B)$0.20",
"C)$0.33",
"D)$0.40",
"E)$0.45"
] | C |
aqua_train | aqua_train_626 | A sum of Rs. 1530 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)Rs. 120",
"B)Rs. 160",
"C)Rs. 270",
"D)Rs. 300",
"E)None"
] | C |
aqua_train | aqua_train_42258 | What is the least number to be subtracted from 990 to make it a perfect square? | [
"A)100",
"B)90",
"C)30",
"D)71",
"E)80"
] | B |
aqua_train | aqua_train_20493 | How many odd factors does 520 have? | [
"A) 3",
"B) 4",
"C) 5",
"D) 6",
"E) 8"
] | B |
aqua_train | aqua_train_94008 | The owner of an electronics shop charges his customer 25% more than the cost price. If a customer paid Rs.11,500 for a television set, then what was the cost price of the television set? | [
"A)Rs.9200",
"B)Rs.7200",
"C)Rs.8600",
"D)Rs.9800",
"E)None of these"
] | A |
science_train | science_train_5544 | 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 greater in Pair 2.",
"The magnitude of the magnetic force is the same in both pairs.",
"The magnitude of the magnetic force is greater in Pair 1."
] | C |
aqua_train | aqua_train_95406 | If 3s + 1 < 2s < 9 - s, which of the following must be true?
I. -1 < s < 3
II. s < -1
III. s < 3 | [
"A) II only",
"B) III only",
"C) I and II only",
"D) II and III only",
"E) I",
"II and III"
] | A |
aqua_train | aqua_train_80353 | A chemical supply company has 60 liters of a 25% HNO3 solution. How many liters of pure undiluted HNO3 must the chemists add so that the resultant solution is a 50% solution? | [
"A)12",
"B)15",
"C)20",
"D)24",
"E)30"
] | E |
aqua_train | aqua_train_91821 | How much is 80% of 40 is greater than 4/5 of 25? | [
"A)12",
"B)27",
"C)18",
"D)12",
"E)81"
] | D |
aqua_train | aqua_train_55732 | Two bullet train s 140 m and 160 m long run at the speed of 60 km/hr and 40 km/hr respectively in opposite directions on parallel tracks. The time (in seconds) which they take to cross each other, is: | [
"A)15.8 sec.",
"B)12.8 sec.",
"C)11.8 sec.",
"D)10.8 sec.",
"E)08.8 sec."
] | D |
aqua_train | aqua_train_66320 | A circular path of 13 m radius has marginal walk 2 m wide all round it. Find the cost of leveling the walk at 25p per m2? | [
"A)22",
"B)77",
"C)44",
"D)88",
"E)12"
] | C |
aqua_train | aqua_train_59575 | In baseball, the batting average is defined as the ratio of a player’s hits to at bats. If a player had anywhere from 5 to 7 at bats in a recent game and had anywhere from 2 to 3 hits in the same game, the player’s actual batting average for that game could fall anywhere between | [
"A)0.25 and 1.00",
"B)0.25 and 0.75",
"C)0.25 and 0.75",
"D)0.33 and 0.50",
"E)0.50 and 0.66"
] | C |
sciq | sciq_4 | Electrons in the "outer shell" are also known as what kind of electrons? | [
"charged",
"intermediate",
"static",
"valence"
] | D |
aqua_train | aqua_train_88147 | The ratio of the number of boys and girls in a college is 7 : 8. If the percentage increase in the number of boys and girls be 20% and 10% respectively, what will be the new ratio? | [
"A)21:22",
"B)7:8",
"C)2:1",
"D)21:24",
"E)14:16"
] | A |
aqua_train | aqua_train_45015 | If line L passes through point (m, n) and (– m, – n), where m and n are not 0, which of the following must be true?
I. The slope of L is need not be positive
II. The slope of L is negative
III. L exactly passes through 2 quadrants | [
"A)I only",
"B)II only",
"C)III only",
"D)I and II only",
"E)I and III only"
] | E |
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