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_1066 | A cistern can be filled by a tap in 4 hours while it can be emptied by another tap in 9 hours. If both the taps are opened simultaneously, then after how much time will the cistern get filled? | [
"A)5.2 hrs",
"B)2.9 hrs",
"C)1.9 hrs",
"D)7.2 hrs",
"E)1.4 hrs"
] | D |
aqua_train | aqua_train_44815 | Find the average of the series : 312, 162, 132, 142 and 122? | [
"A)178",
"B)172",
"C)128",
"D)107",
"E)174"
] | E |
aqua_train | aqua_train_57944 | Twin primes are defined as prime numbers that can be expressed as p and (p + 2), and any number p that is a member of such a pair is considered to have a twin. For example, 3 and 5 are twin primes, and 3 has a twin. Each of the following prime numbers has a twin EXCEPT | [
"A)7",
"B)13",
"C)17",
"D)23",
"E)29"
] | D |
aqua_train | aqua_train_92863 | Find the area of the quadrilateral of one of its diagonals is 20 cm and its off sets 9 cm and 6 cm? | [
"A)188 cm2",
"B)150 cm2",
"C)168 cm2",
"D)198 cm2",
"E)987 cm2"
] | B |
aqua_train | aqua_train_71204 | What should be added to 4329 so that it may become a perfect square? | [
"A)24",
"B)25",
"C)26",
"D)27",
"E)28"
] | D |
aqua_train | aqua_train_28277 | On average, activated yeast cells divide once every 120 minutes; that is, each individual cell divides into two individual cells over that time span. Given that a certain yeast colony consisted of 210,000 cells two hours ago, approximately how many cells will be populating the colony six hours from now? | [
"A)77,500",
"B)1,860,000",
"C)2,480,000",
"D)3,360,000",
"E)4,960,000"
] | D |
aqua_train | aqua_train_18657 | The daily wage is increased by 50% and a person now gets Rs 25 per day. What was his daily wage before the increase ? | [
"A)Rs 20",
"B)Rs 16.6",
"C)Rs 18",
"D)Rs 19",
"E)none of these"
] | B |
aqua_train | aqua_train_10071 | Two dice are thrown simultaneously. What is the probability of getting two numbers whose product is even ? | [
"A)1/4",
"B)3/4",
"C)4/7",
"D)4/11",
"E)5/7"
] | B |
aqua_train | aqua_train_93873 | If x = -3/7 and y = -2/3, what is the value of the expression -2x β y^2? | [
"A)-33/22",
"B)23/85",
"C)26/63",
"D)58/41",
"E)-26/63"
] | C |
aqua_train | aqua_train_67775 | On a 20 mile course, Bil bicycled at an average rate of 30 miles per hour for the first 12 minutes and without a break, ran the rest of the distance at an average rate of 8 miles per hour. How many minutes did Pat take to cover the entire course? | [
"A)75",
"B)105",
"C)117",
"D)150",
"E)162"
] | C |
aqua_train | aqua_train_96318 | In a rectangular coordinate system, what is the area of a rhombus whose vertices have the coordinates (0, 5.5), (8, 0), (0, -5.5), (-8, 0)? | [
"A)56",
"B)88",
"C)112",
"D)116",
"E)120"
] | B |
aqua_train | aqua_train_72503 | Pipes A and B can fill a tank in 6 and 8 hours. Pipe C can empty it in 4 hours. If all pipes are opened together, then the tank will be filled in? | [
"A)3/2hr",
"B)24hr",
"C)22hr",
"D)20hr",
"E)5/3hr"
] | B |
science_train | science_train_5930 | Question: Which of the following organisms is the secondary consumer in this food web?
Hints: | [
"persimmon tree",
"silver maple",
"pine vole",
"swallowtail caterpillar"
] | C |
sciq | sciq_4 | Glycolysis harvests chemical energy by oxidizing glucose to what? | [
"chlorophyll",
"oxygen",
"cellulose",
"pyruvate"
] | D |
aqua_train | aqua_train_83988 | The length of the bridge, which a train 120 meters long and travelling at 45 km/hr can cross in 30 seconds, is? | [
"A)266",
"B)288",
"C)245",
"D)255",
"E)232"
] | D |
aqua_train | aqua_train_67794 | The symphony sells two kinds of tickets: orchestra, for $30, and upper tiers, for $12. On a certain night, the symphony sells 90 tickets and gets $1926 in revenue from the sales. How many orchestra tickets did they sell? | [
"A)35",
"B)39",
"C)43",
"D)47",
"E)51"
] | D |
aqua_train | aqua_train_60830 | A river 4m deep and 40 m wide is flowing at the rate of 4 kmph the amount of water that runs into the sea per minute is? | [
"A)10666",
"B)11678",
"C)12345",
"D)10678",
"E)19099"
] | A |
aqua_train | aqua_train_97409 | A train crosses a platform of 150 m in 15 sec, same train crosses another platform of length 250 m in 20 sec. then find the length of the train? | [
"A)150m",
"B)188m",
"C)267m",
"D)268m",
"E)287m"
] | A |
sciq | sciq_4 | Translucent matter is matter that transmits and does what else to light? | [
"absorbs",
"reflects",
"condenses",
"scatters"
] | D |
sciq | sciq_4 | How many pathways do plants have for carbon fixation? | [
"two",
"five",
"eleven",
"three"
] | D |
aqua_train | aqua_train_57027 | Shopkeeper rise price by 36% and gives successive discount of 10% and 15%. What is overall % gain or loss? | [
"A)5.04%",
"B)4.04%",
"C)3.04%",
"D)6.04%",
"E)7.04%"
] | B |
aqua_train | aqua_train_7044 | y = 248 - 343x
Which of the following values of x gives the greatest value of y in the equation above? | [
"A) 200",
"B) 100",
"C) -7",
"D) 0",
"E) 10"
] | C |
aqua_train | aqua_train_87144 | A man started driving at a constant speed, from the site of a blast, the moment he heard the blast. He heard a second blast after a time of 30 mins and 24 seconds. If the second blast occurred exactly 30 mins after the first, how many meters was he from the site when he heard the second blast? ( speed of sound = 330 m/s) | [
"A)6810",
"B)7920",
"C)9030",
"D)10,140",
"E)11,250"
] | B |
science_train | science_train_794 | Question: Which animal's limbs are also adapted for gliding?
Hints: | [
"southern flying squirrel",
"three-toed sloth"
] | A |
aqua_train | aqua_train_38334 | In how many ways Chief Minister and Minister be elected from a team of 6 members? | [
"A)28",
"B)20",
"C)36",
"D)30",
"E)32"
] | D |
aqua_train | aqua_train_6287 | 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)27",
"B)29",
"C)40",
"D)89",
"E)22"
] | C |
aqua_train | aqua_train_39821 | The difference between the length and breadth of a rectangle is 23 m. If its perimeter is 206 m, then its area is: | [
"A)1520 m2",
"B)2420 m2",
"C)2480 m2",
"D)2520 m2",
"E)None of these"
] | D |
aqua_train | aqua_train_86301 | In a two digit number, the digit in the units place is five times the digit in ten's place and sum of the digits is equal to six. What is the number? | [
"A)15",
"B)28",
"C)32",
"D)36",
"E)38"
] | A |
sciq | sciq_4 | Organisms cannot live alone, needing other organisms to survive; what is this relationship called? | [
"coexistence",
"independence",
"dominance",
"interdependence"
] | D |
aqua_train | aqua_train_16344 | The measurement of a rectangular box with lid is 25cmx12cmx18cm. Find the volume of the largest sphere that can be inscribed in the box (in terms of Οcm3). (Hint: The lowest measure of rectangular box represents the diameter of the largest sphere) | [
"A)288",
"B)48",
"C)72",
"D)864",
"E)964"
] | A |
aqua_train | aqua_train_46787 | The cost of 12 packets of sugar, each weighing 900 grams is Rs. 28. What will be the cost of 27 packets, if each packet weighs 1 kg? | [
"A)Rs 52.50",
"B)Rs 56",
"C)Rs 58.50",
"D)Rs 70",
"E)None of these"
] | D |
science_train | science_train_5880 | 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 the same in both pairs.",
"The magnitude of the magnetic force is smaller in Pair 2.",
"The magnitude of the magnetic force is smaller in Pair 1."
] | C |
aqua_train | aqua_train_34449 | A person travels from P to Q a speed of 40 km/hr and returns by increasing his speed by 50%. What is his average speed for both the trips? | [
"A)18 km/hr",
"B)17 km/hr",
"C)48 km/hr",
"D)28 km/hr",
"E)19 km/hr"
] | C |
aqua_train | aqua_train_63156 | A certain company employs 6 senior officers and 3 junior officers. If a committee is to be created, that is made up of 3 senior officers and 1 junior officer, how many different committee are possible? | [
"A)8",
"B)24",
"C)58",
"D)60",
"E)210"
] | D |
aqua_train | aqua_train_23474 | If 9 boys meet at a reunion and each boy shakes hands exactly once with each of the others, then what is the total number of handshakes | [
"A)41",
"B)42",
"C)36",
"D)44",
"E)45"
] | C |
aqua_train | aqua_train_38849 | A watch passes through three hands and each gains 25%. If the 3rd sells it for Rs250, what did the 1st pay for it? | [
"A)110",
"B)114",
"C)128",
"D)130",
"E)138"
] | C |
aqua_train | aqua_train_63567 | The 7th grade French and Spanish classes each have 14 students in them, and there are four students in the 7th grade taking both languages. If everyone in the 7th grade is in at least one of the two language classes, how many students are taking just one of the two classes? | [
"A)20",
"B)21",
"C)22",
"D)23",
"E)24"
] | A |
aqua_train | aqua_train_68693 | The average of 11 numbers is 10.9. If the average of first six is 10.1 and that of the last six is 11.4 the sixth number is? | [
"A)9.5",
"B)10",
"C)10.5",
"D)9.1",
"E)12"
] | D |
aqua_train | aqua_train_80468 | A no.when divided by 222 gives a remainder 43, what remainder will beobtained by dividingthe same no.17? | [
"A)2",
"B)7",
"C)9",
"D)10",
"E)15"
] | D |
aqua_train | aqua_train_89765 | To be eligible for retirement benefits at the Sieman Corporation, the sum of an employee's age, in years, and the number of years employment must be at least 62. If a, where a <62, is a certain employee's age when hired and b is the minimum number of years of employment required for the employee to be eligible for retirement benefits, which of the following equations represents the relationship between a and b? | [
"A)ab=62",
"B)a+2b=62",
"C)2a+2b=62",
"D)2a+b=62",
"E)a+b=62"
] | B |
aqua_train | aqua_train_15290 | Calculate 24 x 99 | [
"A)2673",
"B)2763",
"C)2637",
"D)2736",
"E)2376"
] | E |
aqua_train | aqua_train_11912 | The speed of a train is 102 kmph. What is the distance covered by it in 30 minutes? | [
"A)50 kmph",
"B)51 kmph",
"C)41 kmph",
"D)61 kmph",
"E)21 kmph"
] | B |
aqua_train | aqua_train_4829 | If there are Six periods in each working day of a school, In how many ways can one arrange 5 subjects such that each subject is allowed at least one period? | [
"A)2388",
"B)3600",
"C)2791",
"D)1817",
"E)1911"
] | B |
science_train | science_train_128 | Question: Which specific humidity level was measured within the outlined area shown?
Hints: | [
"22 grams of water vapor per kilogram of air",
"11 grams of water vapor per kilogram of air",
"16 grams of water vapor per kilogram of air"
] | A |
aqua_train | aqua_train_33465 | The juice stall at the circus stocked just 2 brands of orange juice tetra packs. Brand A costs $1 per pack and brand B costs $1.5 per pack. Last week , brand A contributed to q% of stallβs revenue and accounted for r% of sales of juice tetra packs. Which of the following expresses q in terms of r? | [
"A)100r/(150 β r)",
"B)200r/(250-r)",
"C)200r/(300-r)",
"D)250r/(400-r)",
"E)300r/(500-r)"
] | C |
aqua_train | aqua_train_22605 | The sum of two number is 25 and their difference is 13. Find their product. | [
"A)104",
"B)114",
"C)315",
"D)325",
"E)271"
] | B |
aqua_train | aqua_train_15788 | Which of the following are roots of an equation (x^-2)+(3x^-1)-10=0 | [
"A)1/5 and -1/2",
"B)-1/5 and 1/2",
"C)1/5 and 1/2",
"D)-1/5 and -1/2",
"E)-5/2 and -1/2"
] | B |
aqua_train | aqua_train_19007 | If the average (arithmetic mean) of a list of numbers is 12 and the standard deviation of that list of numbers is 1.3, then which of the following numbers is more than two standard deviations from the mean?
I. 13.7
II. 12.3
III. 9.3 | [
"A)I only",
"B)I and II only",
"C)II only",
"D)III only",
"E)I and III only"
] | D |
aqua_train | aqua_train_81067 | In what time will a railway train 40 m long moving at the rate of 36 kmph pass a telegraph post on its way? | [
"A)5 sec",
"B)4 sec",
"C)3 sec",
"D)6 sec",
"E)1 sec"
] | B |
aqua_train | aqua_train_60334 | Tom is chasing Jerry. In the same interval of time Tom jumps 8 times while Jerry jumps 6 times. But the distance covered by Tom in 7 Jumps is equal to the distance covered by Jerry in 5 Jumps. The ratio of speed of Tom and Jerry is: | [
"A)48 :35",
"B)28 :15",
"C)24 :20",
"D)20 :21",
"E)None"
] | D |
aqua_train | aqua_train_45189 | What will be the reminder when (1234567890123456789)^24 is divided by 6561 ? | [
"A)0",
"B)1",
"C)2",
"D)3",
"E)4"
] | A |
aqua_train | aqua_train_11521 | If f is a number such that β2 β€ f β€ 2, which of the following has the largest possible absolute value? | [
"A)3f β 1",
"B)x^2 + 1",
"C)3 β x",
"D)x β 3",
"E)x^2 β x"
] | A |
aqua_train | aqua_train_25448 | What is the perimeter of a square field whose diagonal is 8β2? | [
"A)17 min",
"B)19 min",
"C)18 min",
"D)20 min",
"E)12 min"
] | D |
aqua_train | aqua_train_86634 | A group of 7 fishermen chartered a boat for a day to fish for flounder. The boat costs x dollars per day to rent. If the group can find 4 more fishermen on the docks who are willing to come aboard and share the rental costs, how much less will the rental cost be per person in terms of x? | [
"A)x/70",
"B)x/35",
"C)3x/70",
"D)3x/10",
"E)4x/77"
] | E |
aqua_train | aqua_train_69898 | If 15% of 40 is greater than 25% of a number by 2,then find the number is? | [
"A)20",
"B)15",
"C)16",
"D)25",
"E)30"
] | C |
aqua_train | aqua_train_56443 | Water tax is increased by 40% but its consumption is decreased by 40%. The increase or decrease in the expenditure is? | [
"A)16% decrease",
"B)16% increase",
"C)8% decrease",
"D)8% increase",
"E)None of these"
] | A |
aqua_train | aqua_train_53770 | A certain characteristic in a large population has a distribution that is symmetric about the mean m. If 68 percent of the distribution lies within one standard deviation d of the mean, what percent J of the distribution is less than m +d ? | [
"A)16%",
"B)32%",
"C)48%",
"D)84%",
"E)92%"
] | D |
aqua_train | aqua_train_75626 | he average age of 8 men increases by 2 years when two women are included in place of two men of ages 20 and 24 years. Find the average age of the women? | [
"A)37",
"B)74",
"C)30",
"D)34",
"E)35"
] | C |
aqua_train | aqua_train_44560 | For integers x, y, and z, if (3^x) (4^y) (5^z) = 52,428,800,000 and x + y + z = 17, what is the value of xy/z? | [
"A)0",
"B)2",
"C)4",
"D)6",
"E)8"
] | A |
aqua_train | aqua_train_18303 | If x = a/3 + b/3^2 + c/3^3, where a, b, and c are each equal to 0 or 1, then x could be each of the following EXCEPT: | [
"A)1/27",
"B)1/9",
"C)4/27",
"D)2/9",
"E)4/9"
] | D |
aqua_train | aqua_train_96497 | Two tracks are parallel. The first track has 6 checkpoints and the second one has 10 checkpoints. In how many ways can the 6 checkpoints of first track be joined with the 10 checkpoints of the second to form a triangle? | [
"A)120",
"B)150",
"C)200",
"D)270",
"E)420"
] | E |
science_train | science_train_1489 | Question: What is the probability that a guppy produced by this cross will be heterozygous for the body color gene?
Hints: | [
"0/4",
"4/4",
"2/4",
"1/4",
"3/4"
] | C |
aqua_train | aqua_train_1386 | A toy store regularly sells all stock at a discount of 20 percent to 40 percent. If an additional 25 percent were deducted from the discount price during a special sale, what would be the lowest possible price of a toy costing $16 before any discount? | [
"A)$5.60",
"B)$7.20",
"C)$8.80",
"D)$9.60",
"E)$15.20"
] | B |
sciq | sciq_4 | What type of lines run next to each other? | [
"perpendicular lines",
"crater lines",
"fault lines",
"contour lines"
] | D |
aqua_train | aqua_train_47336 | If 135*s is a perfect square then s can be which of the following numbers? | [
"A)15",
"B)35",
"C)54",
"D)105",
"E)150"
] | A |
aqua_train | aqua_train_68605 | Find the value of (2 β 1/3) (1 β 1/4)(1 β 1/5)β¦β¦β¦ (1 β 1/99)(1 β 1/100) | [
"A)1/15",
"B)1/17",
"C)1/20",
"D)1/21",
"E)3/25"
] | C |
aqua_train | aqua_train_15995 | John want to buy a $100 Trouser at the store, but he think itΓ’β¬β’s too expensive. Finally, it goes on sale for $80. What is the percent decrease? | [
"A)20%",
"B)30%",
"C)40%",
"D)50%",
"E)60%"
] | A |
aqua_train | aqua_train_48571 | Jimβs only source of income comes from his job as a question writer. In this capacity, Jim earns a flat salary of $200 per week plus a fee of $9 for every question that he writes. Every year, Jim takes exactly two weeks of unpaid vacation to visit his uncle, a monk in Tibet, and get inspired for the next year. If a regular year consists of 52 weeks and the number of questions that Jim wrote in each of the past 5 years was an odd number greater than 20, which of the following could be Jimβs median annual income over the past 5 years? | [
"A)$22,474",
"B)$25,673",
"C)$27,318",
"D)$28,441",
"E)$31,227"
] | D |
aqua_train | aqua_train_62935 | Six water bottle gather at the place. Three teams of 3 bottle each will be packed. How many ways are there to create these 3 teams? | [
"A)27",
"B)45",
"C)90",
"D)175",
"E)280"
] | B |
aqua_train | aqua_train_97274 | If the radius of a circle is decreased 30%, what happens to the area? | [
"A)51% decrease",
"B)20% decrease",
"C)36% decrease",
"D)40% decrease",
"E)50% decrease"
] | A |
aqua_train | aqua_train_44814 | In how many ways can 5 boys and 2 girls be seated on 8 chairs so that no two girls are together? | [
"A)5760",
"B)14400",
"C)480",
"D)5670",
"E)40320"
] | D |
aqua_train | aqua_train_92716 | In the reading room of a library, there are 23 reading spots. Each reading spot consists of a round table with 9 chairs placed around it. There are some readers such that in each occupied reading spot there are different numbers of readers. If in all there are 36 readers, how many reading spots do not have even a single reader? | [
"A)8",
"B)16",
"C)15",
"D)14",
"E)9"
] | C |
aqua_train | aqua_train_50741 | Find the average of all the numbers between 6 and 38 which are divisible by 4. | [
"A)18",
"B)22",
"C)20",
"D)30",
"E)28"
] | B |
aqua_train | aqua_train_67912 | Oranges are bought at 7 for Rs.2. At what rate per hundred must they be sold to gain 33%? | [
"A)27",
"B)38",
"C)39",
"D)44",
"E)55"
] | B |
aqua_train | aqua_train_69077 | How much pure alcohol should be added to 400ml of a 15% solution to make the strength of solution 30%? | [
"A)100 ml",
"B)60 ml",
"C)120 ml",
"D)130 ml",
"E)150 ml"
] | E |
science_train | science_train_307 | Question: Complete the sentence.
Burning a candle is a ().
Hints: | [
"chemical change",
"physical change"
] | A |
aqua_train | aqua_train_19939 | The price of 10 chairs is equal to that of 4 tables. The price of 15 chairs and 2 tables together is Rs. 4000. The total price of 12 chairs and 3 tables is: | [
"A)Rs. 3700",
"B)Rs. 3800",
"C)Rs. 3900",
"D)Rs. 4000",
"E)Rs. 4200"
] | C |
ds_train | ds_train_1483 | Let us consider a system represented by linear equations of the form \( Ax = b \), where \( A \) is an \( N \times D \) matrix, \( x \) is a \( D \)-dimensional vector, and \( b \) is an \( N \)-dimensional vector. Which method among the following has a computational complexity of \( O(ND^2) \) for solving this system when \( N \geq D \)? | [
"A. Gaussian Elimination\nB. Jacobi Method\nC. Conjugate Gradient Method\nD. LU Decomposition"
] | D |
sciq | sciq_4 | What is the process called in which a magnet loses its magnetic properties? | [
"polarization",
"vectorization",
"diffusion",
"demagnetization"
] | D |
sciq | sciq_4 | What is the network of vessels and tissues that carry a clear fluid called lymph called? | [
"excretory system",
"vessel system",
"cleansing system",
"lymphatic system"
] | D |
aqua_train | aqua_train_26742 | If 0 < m < 1 < n< 5, which of the following must be less than 1? I.m/n II. mn III. n - m | [
"A)I,III only",
"B)III,II only",
"C)III only",
"D)I only",
"E)II only"
] | D |
aqua_train | aqua_train_74041 | The sector of a circle has radius of 21 cm and central angle 108o. Find its perimeter? | [
"A)81.6cm",
"B)85.9cm",
"C)90cm",
"D)92cm",
"E)95cm"
] | A |
aqua_train | aqua_train_21060 | For the past n days, the average (arithmetic mean) daily production at a company was 40 units. If today's production of 90 units raises the average to 45 units per day, what is the value of n ? | [
"A)30",
"B)18",
"C)10",
"D)9",
"E)7"
] | D |
aqua_train | aqua_train_50397 | A bacteria gives birth to two new bacteria in each second and the life span of each bacteria is 5 seconds. The process of the reproduction is continuous until the death of the bacteria. initially there is one newly born bacteria at time t = 0, the find the total number of live bacteria just after 10 seconds : | [
"A)3 10 /2",
"B)(3)10 - (2)10",
"C)243 *(35 -1)",
"D)(3)10 -(2)5",
"E)None of these"
] | C |
aqua_train | aqua_train_27139 | The sum of two numbers is 20. The larger number is four less than twice the smaller number. What are the two numbers? | [
"A)7 and 12",
"B)8 and 12",
"C)9 and 12",
"D)10 and 12",
"E)None of these"
] | B |
science_train | science_train_2698 | Question: Which of the following organisms is the secondary consumer in this food web?
Hints: | [
"rough-legged hawk",
"grizzly bear",
"brown lemming"
] | B |
aqua_train | aqua_train_25462 | 12.036 divided by 0.04 gives : | [
"A)30.09",
"B)300.9",
"C)30.06",
"D)100.9",
"E)300.6"
] | B |
aqua_train | aqua_train_76476 | The average of first 12 even numbers is? | [
"A)19",
"B)18",
"C)16",
"D)13",
"E)17"
] | D |
aqua_train | aqua_train_21922 | A wire in the form of a circle of radius 3.5 m is bent in the form of a rectangule, whose length and breadth are in the ratio of 6 : 5. What is the area of the rectangle? | [
"A)16",
"B)30",
"C)88",
"D)26",
"E)12"
] | B |
aqua_train | aqua_train_77435 | The Present worth of Rs. 1404 due in two equal half-yearly instalments at 8% per annum simple interest is : | [
"A)Rs. 1325",
"B)Rs. 1300",
"C)Rs. 1350",
"D)Rs. 1500",
"E)None"
] | A |
aqua_train | aqua_train_24361 | A train which is 180m long which is having a speed of 62kph is passing a guy who is walking in the same direction of trains motion with a speed of 3kph. How long it will take the train to pass the guy(in seconds)? | [
"A)9.38",
"B)10.98",
"C)11.32",
"D)14.25",
"E)15.16"
] | B |
sciq | sciq_4 | What phase of a human life does not have a definite starting point? | [
"adolescence",
"death",
"childhood",
"adulthood"
] | D |
aqua_train | aqua_train_69128 | In a recent election, Ms. Robinson received 3200 voters cast by independent voters, that is, voters not registered with a specific political party. She also received 10 percent of the votes cast by those voters registered with a political party. IF N is the total number of votes cast in the election and 40 percent of the votes cast were cast by independent voters, which of the following represents the number of votes that Mrs. Robbins received? | [
"A) 0.06N+3200",
"B) 0.1N+7200",
"C) 0.4N+7200",
"D) 0.1N+8000",
"E) 0.06N+8000"
] | A |
aqua_train | aqua_train_52800 | The mean of 30 values was 180. It was detected on rechecking that one value 155 was wrongly copied as 135 for the computation of the mean. Find the correct mean. | [
"A)151",
"B)149",
"C)152",
"D)148",
"E)180.67"
] | E |
science_train | science_train_5587 | Question: Which solution has a higher concentration of yellow particles?
Hints: | [
"Solution B",
"Solution A",
"neither; their concentrations are the same"
] | B |
aqua_train | aqua_train_65500 | If n is a positive integer, which of the following expressions must be even? | [
"A)(n β 1)( n + 7)",
"B)(n β 2)( n + 7)",
"C)(n β 2)( n + 10)",
"D)(n β 3)( n + 7)",
"E)(n β 3)( n + 11)"
] | B |
aqua_train | aqua_train_8735 | The first year, two cows produced 8100 litres of milk. The second year their production increased by 15% and 10% respectively, and the total amount of milk increased to 9100 litres a year. How many litres were milked the second cow in the second year? | [
"A)4730 lt",
"B)4356 lt",
"C)7665 lt",
"D)2314 lt",
"E)6545 lt"
] | A |
aqua_train | aqua_train_4932 | A solution of X pounds of water and sugar is boiled until 20% of the water content evaporates. Originally s% of sugar was present in the solution. After evaporation, what percentage of the solution is sugar? | [
"A)100s/(1-s)",
"B)80s/(1-s)",
"C)75s/(1-s)",
"D)100s/(80-0.2s)",
"E)100s/(80+0.2s)"
] | E |
aqua_train | aqua_train_57129 | How many different values of positive integer x, for which |x+4|<x, are there? | [
"A)0",
"B)2",
"C)3",
"D)8",
"E)16"
] | D |
sciq | sciq_4 | What is the medial bone of the forearm that runs parallel to the radius? | [
"humerus",
"fibula",
"radius",
"ulna"
] | D |
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