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_79219 | At a certain bowling alley, it costs $1 to rent bowling shoes for the day and $1.25 to bowl 1 game. If a person has $12.80 and must rent shoes, what is the greatest number of complete games that person can bowl in one day? | [
"A) 7",
"B) 8",
"C) 5",
"D) 10",
"E) 9"
] | E |
aqua_train | aqua_train_40783 | A, B and C can do a piece of work in 24 days, 30 days and 40 days respectively. They began the work together but C left 4 days before the completion of the work. In how many days was the work completed? | [
"A)32",
"B)88",
"C)67",
"D)11",
"E)66"
] | D |
aqua_train | aqua_train_44576 | What is the median from the below series 90, 92, 93, 88, 95, 88, 97, 87, 108and 98 | [
"A)80",
"B)93.5",
"C)92",
"D)98",
"E)100"
] | B |
aqua_train | aqua_train_29528 | Three machines operating independently, simultaneously, and at the same constant rate can fill a certain production order in 52 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)12",
"D)27",
"E)13"
] | E |
aqua_train | aqua_train_81468 | The average of 10 numbers is 23. If each number is increased by 4, what will the new average be? | [
"A)20",
"B)27",
"C)72",
"D)28",
"E)82"
] | B |
aqua_train | aqua_train_10106 | The sum of the present ages of a father and his son is 60 years. Six years ago, father's age was five times the age of the son. After 6 years, son's age will be: | [
"A)12 years",
"B)14 years",
"C)18 years",
"D)20 years",
"E)22 years"
] | D |
aqua_train | aqua_train_17745 | For which of the following values of n is (600+n)/n NOT an integer? | [
"A) 1",
"B) 2",
"C) 3",
"D) 4",
"E) 9"
] | E |
aqua_train | aqua_train_57554 | The speed of a boat in still water is 90kmph and the speed of the current is 20kmph. Find the speed downstream and upstream? | [
"A)40",
"68 kmph",
"B)110",
"70 kmph",
"C)90",
"60 kmph",
"D)40",
"60 kmph",
"E)20",
"60 kmph"
] | B |
aqua_train | aqua_train_42240 | A bus covers a certain distance at aspeed of 240 kmph in 5hours. To cover the same distance in 1hr, it must travel at a speed of? | [
"A)550 km/hr",
"B)590 km/hr",
"C)600 km/hr",
"D)610 km/hr",
"E)720 km/hr"
] | E |
aqua_train | aqua_train_71675 | City A to city B, John drove for 1 hour at 40 mph and for 3 hours at 60 mph. What was the average speed for the whole trip? | [
"A)57",
"B)57.5",
"C)58.2",
"D)59",
"E)55"
] | E |
aqua_train | aqua_train_85949 | Sarah is driving to the airport. After driving at 50 miles per hour for one hour, she realizes that if she continues at that same average rate she will be an hour late for her flight. She then travels 100 miles per hour for the rest of the trip, and arrives 30 minutes before her flight departs. How many miles did she d... | [
"A)140",
"B)175",
"C)200",
"D)245",
"E)280"
] | C |
aqua_train | aqua_train_84358 | If a and b are positive even integers, and the least common multiple of a and b is expressed as a*b/w, which of the following statements could be false? | [
"A)n is a factor of both a and b",
"B)(a*b)/n < ab",
"C)ab is multiple of 2.",
"D)(a*b)/n is a multiple of 2.",
"E)w is a multiple of 4."
] | E |
aqua_train | aqua_train_21688 | If n is an integer greater than 7, which of the following must be divisible by 3? | [
"A)n(n-5)(n-2)",
"B)n(n+5)(n+3)",
"C)n(n+2)(n-1)",
"D)n(n-4)(n-2)",
"E)n(n-7)(n+3)"
] | D |
aqua_train | aqua_train_9196 | A certain bag contains 60 balls — 22 white, 18 green, 17 yellow, 3 red, and 1 purple. If a ball is to be chosen at random, what is the probability that the ball will be neither red nor purple? | [
"A)0.09",
"B)0.15",
"C)0.54",
"D)0.85",
"E)0.95"
] | E |
aqua_train | aqua_train_90333 | Find the invalid no.from the following series 13, 18, 25, 30, 37, 40 | [
"A)13",
"B)18",
"C)40",
"D)30",
"E)37"
] | C |
aqua_train | aqua_train_55912 | Julie put half of her savings in a savings account that pays an annual simple interest and half in a savings account that pays an annual compound interest. After two years she earned $128 and $140 from the simple interest account and the compound interest account respectively. If the interest rates for both accounts we... | [
"A)640",
"B)720",
"C)1080",
"D)1200",
"E)1440"
] | A |
aqua_train | aqua_train_94242 | John want to buy a $100 Trouser at the store, but he think it’s too expensive. Finally, it goes on sale for $55. What is the percent decrease? | [
"A)20%",
"B)30%",
"C)40%",
"D)50%",
"E)45%"
] | E |
sciq | sciq_4 | What process does water undergo to leave behind dissolved substances? | [
"accumulation",
"oxidation",
"ascension",
"evaporation"
] | D |
aqua_train | aqua_train_56386 | If the sides of a triangle are 26 cm, 24 cm and 15 cm, what is its area? | [
"A)120",
"B)772",
"C)180",
"D)266",
"E)2848"
] | C |
aqua_train | aqua_train_50606 | Dexter was born between October 6th and 10th (6th and 10th excluding). His year of birth is also known. What is the probability of Dexter being born on a Saturday? | [
"A)0 or 1/3",
"B)1/7 or 3/7",
"C)1/3 or 1/7",
"D)1/3 or 1/4",
"E)cannot be determined."
] | A |
aqua_train | aqua_train_55931 | Out of first 45 natural numbers, one number is selected at random. The probability that it is either an even number or a prime number is ? | [
"A)17/45",
"B)7/45",
"C)17/9",
"D)7/9",
"E)17/27"
] | D |
aqua_train | aqua_train_12499 | a percent of b percent of c is decreased by y percent. What is the result? | [
"A)(100abc - ab^2c) / 1,000,000",
"B)(ac - b) / 100",
"C)(ac - b) / 10,000",
"D)(abc - 2b) / 100",
"E)(abc - 2b) / 10,000"
] | A |
aqua_train | aqua_train_92913 | On the first day of her vacation, Louisa traveled 240 miles. On the second day, traveling at the same average speed, she traveled 420 miles. If the 240-mile trip took 3 hours less than the 420-mile trip, what was the average speed, in miles per hour? | [
"A)65",
"B)50",
"C)55",
"D)60",
"E)58"
] | D |
sciq | sciq_4 | The hot liquid rock on the surface is called what? | [
"Molten",
"volcano",
"flow",
"lava"
] | D |
aqua_train | aqua_train_9061 | If xy ≠ 0 and x^2y^2 − 2xy = 24, which of the following could be y in terms of x?
I. 6/x
II. -4/x
III. 1/x | [
"A)I only",
"B)II only",
"C)I and II only",
"D)I and III",
"E)II and III"
] | C |
aqua_train | aqua_train_16192 | A 5-digit number is formed by the digits 2,4,5,6,8 (each digit used exactly once) . What is the probability that the number formed is divisible by 4 ? | [
"A)2/5",
"B)3/5",
"C)4/5",
"D)6/5",
"E)7/5"
] | A |
science_train | science_train_5994 | Question: Which property do these three objects have in common?
Hints: | [
"scratchy",
"slippery",
"fuzzy"
] | B |
ds_train | ds_train_2236 | In the context of Data-Aware Buffer Pool (DABP) management, which of the following techniques most effectively reduces the I/O cost of database operations by dynamically adapting to workload patterns? | [
"A. Least Recently Used (LRU)\nB. Most Recently Used (MRU)\nC. Statistical Modeling\nD. Round-Robin scheduling"
] | C |
aqua_train | aqua_train_17546 | If a car had traveled 30 kmh faster than it actually did, the trip would have lasted 30 minutes less. If the car went exactly 90 km, at what speed did it travel? | [
"A)35 kmh",
"B)45 kmh",
"C)60 kmh",
"D)75 kmh",
"E)90 kmh"
] | C |
ds_train | ds_train_1378 | Eddy pumping is a significant process in oceanographic studies related to nutrient transport and phytoplankton blooms. Which of the following describes the mechanism of eddy pumping correctly? | [
"A. Vertical movement of water due to wind stress causing upwelling.\nB. Circulation of water within oceanic gyres which transports heat and nutrients horizontally.\nC. The vertical displacement of water and nutrients due to the divergence or convergence of water caused by mesoscale eddies.\nD. Density-driven flow ... | C |
aqua_train | aqua_train_12003 | A can finish a work in 18 days and B can do the same work in 15 days. B worked for 10 days and left the job. In how many days, A alone can finish the remaining work? | [
"A)3 days.",
"B)2 days.",
"C)4 days.",
"D)1 days.",
"E)6 days."
] | E |
sciq | sciq_4 | While the numerical aperture can be used to compare resolutions of various objectives, it does not indicate how far the lens could be from the what? | [
"microscope",
"diameter",
"focal point",
"specimen"
] | D |
aqua_train | aqua_train_92465 | Two trains are running in opposite directions with the same speed. If the length of each train is 300 m and they cross each other in 12 sec, then the speed of each train is? | [
"A)22",
"B)77",
"C)36",
"D)90",
"E)21"
] | D |
sciq | sciq_4 | What causes genetic disorders in humans? | [
"variations of chromosome",
"alterations of genes",
"pollutants of chromosome",
"alterations of chromosome"
] | D |
aqua_train | aqua_train_91085 | 10% of the inhabitants of village having died of cholera.,a panic set in , during which 25% of the remaining inhabitants left the village. The population is then reduced to 4050. Find the number of original inhabitants. | [
"A)600",
"B)6500",
"C)6000",
"D)6500",
"E)7000"
] | C |
aqua_train | aqua_train_28668 | All of the positive integers are written in a triangular pattern, beginning with the following
four lines and continuing in the same way:
1
2 3 4
5 6 7 8 9
10 11 12 13 14 15 16
Which number appears directly below 2012? | [
"A)2100",
"B)2102",
"C)2104",
"D)2106",
"E)2108"
] | B |
aqua_train | aqua_train_67437 | A Refrigerator is available for $39000 cash or $17000 as down payment followed by five equal monthly instalments of $4800 each. The simple rate of interest per annum under the instalment plan would be | [
"A)18%",
"B)19%",
"C)21.2%",
"D)21.81%",
"E)22.07%"
] | D |
aqua_train | aqua_train_88638 | Find the total number of distinct vehicle numbers that can be formed using two letters followed by two numbers. Letters need to be distinct. | [
"A)60000",
"B)65000",
"C)70000",
"D)75000",
"E)None"
] | B |
science_train | science_train_3852 | Question: Will these magnets attract or repel each other?
Hints: | [
"repel",
"attract"
] | B |
aqua_train | aqua_train_6961 | An investor invests in a new fund. The fund averages 20% growth annually for the first three years, but it loses 25% of its value in the fourth year. At the end of four years, the value of the fund is approximately what percent of the original amount? | [
"A)135.7%",
"B)129.6%",
"C)123.5%",
"D)117.4%",
"E)112.6%"
] | B |
sciq | sciq_4 | Organisms that "love" acids are known as what? | [
"acidophobes",
"acidic",
"acid heads",
"acidophiles"
] | D |
aqua_train | aqua_train_26264 | The area of a square field 3136 sq m, if the length of cost of drawing barbed wire 3 m around the field at the rate of Rs.1.50 per meter. Two gates of 1 m width each are to be left for entrance. What is the total cost? | [
"A)736",
"B)988",
"C)999",
"D)729",
"E)737"
] | C |
aqua_train | aqua_train_34387 | Simran started a software business by investing Rs. 50,000. After six months, Nanda joined her with a capital of Rs. 80,000. After 3 years, they earned a profit of Rs. 24,500. What was Simran's share in the profit? | [
"A)Rs.18390",
"B)Rs.10376",
"C)Rs.10456",
"D)Rs.10364",
"E)Rs.10500"
] | E |
science_train | science_train_5279 | Question: Does this passage describe the weather or the climate?
The wind was blowing from the west in Ensenada, Mexico, last week.
Hints: | [
"climate",
"weather"
] | B |
aqua_train | aqua_train_71896 | The unit digit in the product 3421*6721*4584*6784 is? | [
"A)0",
"B)1",
"C)6",
"D)3",
"E)4"
] | C |
aqua_train | aqua_train_76069 | I bought two books; for Rs.360. I sold one at a loss of 15% and other at a gain of 19% and then I found each book was sold at the same price. Find the cost of the book sold at a loss? | [
"A)197",
"B)210",
"C)189",
"D)278",
"E)268"
] | B |
aqua_train | aqua_train_7838 | John left home and drove at the rate of 45 mph for 2 hours. He stopped for lunch then drove for another 3 hours at the rate of 50 mph to reach his destination. How many miles did John drive? | [
"A)235 miles.",
"B)245 miles.",
"C)240 miles.",
"D)265 miles.",
"E)275 miles."
] | C |
aqua_train | aqua_train_79300 | If the area of a circle is 36pi square feet, find its circumference. | [
"A)65 pi feet",
"B)43 pi feet",
"C)12 pi feet",
"D)18 pi feet",
"E)64 pi feet"
] | C |
aqua_train | aqua_train_90045 | In a recent survey 40% houses contained two or more people. Of those houses containing only one person 25% were having only a male. What is the percentage of all houses which contain exactly one female and no males? | [
"A)75",
"B)40",
"C)15",
"D)Cannot be determined",
"E)None of these"
] | E |
aqua_train | aqua_train_68677 | In how many ways can the letters of word "EDUCATION" be arranged such that all the vowels as well as all the Consonants always appear together? | [
"A)9!",
"B)5!*4!",
"C)5!*5!",
"D)5!*4!*2!",
"E)6!*4!"
] | D |
aqua_train | aqua_train_80176 | By selling a house for Rs.45000, it was found that 1/8 of the outlay was gained, what ought the selling to price to have been in order to have lost 8 p.c? | [
"A)36800",
"B)38000",
"C)32977",
"D)38128",
"E)38982"
] | A |
aqua_train | aqua_train_11005 | A man purchased 3 blankets @ Rs.100 each, 5 blankets @ Rs.150 each and two blankets at a certain rate which is now slipped off from his memory. But he remembers that the average price of the blankets was Rs.162. Find the unknown rate of two blankets? | [
"A)420",
"B)550",
"C)490",
"D)570",
"E)457"
] | D |
aqua_train | aqua_train_28155 | The units digit in the product 274 x 318 x 577 x 313 is | [
"A)2",
"B)3",
"C)4",
"D)5",
"E)6"
] | A |
aqua_train | aqua_train_42669 | Line m lies in the xy-plane. The y-intercept of line m is -2, and line m passes through the midpoint of the line segment whose endpoints are (2, 8) and (8,-2). What is the slope of line m? | [
"A)-2",
"B)-1",
"C)0",
"D)1",
"E)2"
] | D |
science_train | science_train_1807 | Question: Which animal is also adapted for flight?
Hints: | [
"Arctic tern",
"nilgai"
] | A |
sciq | sciq_4 | When do the eggs in a female's ovaries start to mature? | [
"maturity",
"adolescence",
"adulthood",
"puberty"
] | D |
science_train | science_train_472 | Question: What information supports the conclusion that Judith inherited this trait?
Hints: | [
"Judith's parents have dark skin. They passed down this trait to Judith.",
"Judith and her father both have dark hair."
] | A |
aqua_train | aqua_train_16282 | A train 100 m long crosses a platform 200 m long in 15 sec; find the speed of the train? | [
"A)94 kmph",
"B)58 kmph",
"C)72 kmph",
"D)94 kmph",
"E)59 kmph"
] | C |
aqua_train | aqua_train_50380 | The arithmetic mean and standard deviation of a certain normal distribution are 15 and 1.5, respectively. What value is exactly 2 standard deviations less than the mean? | [
"A)10.5",
"B)11",
"C)11.5",
"D)12",
"E)12.5"
] | D |
aqua_train | aqua_train_82362 | The L.C.M. of two numbers is 30. The numbers are in the ratio 2 : 3. Then sum of the number is: | [
"A)25",
"B)32",
"C)40",
"D)53",
"E)54"
] | A |
aqua_train | aqua_train_68000 | The length of a room is 5.5 m and width is 3.75 m. Find the cost of paying the floor by slabs at the rate of Rs. 600 per sq.metre. | [
"A)Rs. 15,000",
"B)Rs. 15,500",
"C)Rs. 12,375",
"D)Rs. 16,500",
"E)None"
] | C |
aqua_train | aqua_train_3095 | The tens digit of a two-digit number is two more than its unit digit. The two-digit number is 7 times the sum of the digits. Find the units digits? | [
"A)7",
"B)2",
"C)4",
"D)5",
"E)1"
] | B |
science_train | science_train_1843 | Question: What do these two changes have in common?
a rock heating up in a campfire
cooking an egg
Hints: | [
"Both are chemical changes.",
"Both are caused by cooling.",
"Both are caused by heating.",
"Both are only physical changes."
] | C |
aqua_train | aqua_train_38630 | A sum of Rs.1000 at simple interest amounts to Rs. 1192 in 4 years. The S.I. for 1 year is: | [
"A)Rs. 45",
"B)Rs. 70",
"C)Rs. 39",
"D)Rs. 72",
"E)Rs. 48"
] | E |
ds_train | ds_train_2342 | In the context of ion-exchange chromatography, regeneration refers to the process of restoring the ion-exchange resin to its original ionic form. Which of the following methods is commonly used to regenerate a cation-exchange resin? | [
"A. Washing with deionized water\nB. Treating with a dilute acid solution\nC. Soaking in a concentrated salt solution\nD. Heating at high temperatures"
] | B |
aqua_train | aqua_train_11602 | If p and q are prime numbers, how many divisors does the product p^3 * q^7 have? | [
"A)25",
"B)30",
"C)32",
"D)35",
"E)40"
] | C |
aqua_train | aqua_train_6931 | Gold is 19 times as heavy as water and copper 9 times as heavy as water. The ratio in which these two metals be mixed so that the mixture is 15 times as heavy as water is: | [
"A)1 : 2",
"B)2 : 3",
"C)3 : 2",
"D)19: 135",
"E)None of these"
] | C |
aqua_train | aqua_train_14852 | During the last four years, a large truck company purchased diesel at rates of $1.2, $1.4, $1.5 and $2.1 per gallon. What was the mean cost of diesel over the four-year period if the company spends the same amount of dollars on diesel each year? | [
"A)$2.5",
"B)$2.55",
"C)$1.49",
"D)$3.25",
"E)$3.0"
] | C |
aqua_train | aqua_train_79303 | An art gallery has only paintings and sculptures. Currently, 1/3 of the pieces of art are displayed, and 1/6 of the pieces on display are sculptures. If 1/3 of the pieces not on display are paintings, and 1200 sculptures are not on display, how many pieces of art does the gallery have? | [
"A)360",
"B)2700",
"C)540",
"D)640",
"E)720"
] | B |
aqua_train | aqua_train_96908 | A boat can move upstream at 25 kmph and downstream at 39 kmph, then the speed of the current is? | [
"A)5",
"B)6",
"C)7",
"D)54",
"E)3"
] | C |
aqua_train | aqua_train_12909 | A & B started one company. They invest Rs. 1,00,000/- each. They deposit the money to Bank. Bank give 1% interest per month. After 2 years B left from company and asked A to return the money with interest. A says it will take time to release the FD and he assure B to give the money withinterest @0.5%. B Agreed this. Wh... | [
"A)A)48000",
"B)B)12000",
"C)C)36000",
"D)D)24000",
"E)E)30000"
] | C |
aqua_train | aqua_train_76280 | A and B began business with Rs.3000 and Rs.4000 after 8 months, A withdraws Rs.1000 and B advances Rs.1000 more. At the end of the year, their profits amounted to Rs.756 find the share of A. | [
"A)240",
"B)388",
"C)288",
"D)277",
"E)122"
] | C |
aqua_train | aqua_train_45559 | The sides of a cube are in the ratio of 1:2 the ratio of their volumes is ? | [
"A)1:2",
"B)1:4",
"C)1:8",
"D)2:1",
"E)2:4"
] | C |
aqua_train | aqua_train_46558 | If M is the mean of x,y,z ; then what is the mean of x+20,y+20 and z+20 | [
"A)M",
"B)3M",
"C)10M",
"D)M+20",
"E)M-10"
] | D |
aqua_train | aqua_train_41337 | If f(a)=2a, what is the value of (f(a-b)+f(a))/b ? | [
"A)4a/b",
"B)3a+4b/b",
"C)(4a-2b)/b",
"D)5a-6b*b",
"E)8a-7b/b"
] | C |
aqua_train | aqua_train_93062 | A type of extra-large SUV averages 12.2 miles per gallon (mpg) on the highway, but only 7.6 mpg in the city. What is the maximum distance, in miles, that this SUV could be driven on 22 gallons of gasoline? | [
"A)190",
"B)284.6",
"C)300",
"D)268",
"E)312"
] | D |
aqua_train | aqua_train_47923 | What is the difference between the local values of 2 in the number 52402? | [
"A)2992",
"B)2997",
"C)2877",
"D)2077",
"E)1998"
] | E |
sciq | sciq_4 | What is the the force of attraction that holds together ions? | [
"covalent bond",
"soluble bond",
"magnetic bond",
"ionic bond"
] | D |
aqua_train | aqua_train_32714 | In order to obtain an income of Rs. 650 from 10% stock at Rs. 96, one must make an investment of : | [
"A)Rs. 3100",
"B)Rs. 6240",
"C)Rs. 6500",
"D)Rs. 9600",
"E)Rs. 9800"
] | B |
aqua_train | aqua_train_67365 | A and B starts a business with Rs.8000 each, and after 6 months, B withdraws half of his capital . How should they share the profits at the end of the 18 months? | [
"A)3:2",
"B)12:5",
"C)18:10",
"D)18:14",
"E)14:11"
] | A |
sciq | sciq_4 | A yolk sac replaces what structure for nourishing a marsupial embryo? | [
"uterus",
"glucose",
"Stomach",
"placenta"
] | D |
sciq | sciq_4 | Visible light is the narrow segment of what, to which the normal human eye responds? | [
"molecular spectrum",
"radio spectrum",
"phenomena spectrum",
"electromagnetic spectrum"
] | D |
aqua_train | aqua_train_12580 | 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)Rs.45",
"B)Rs.78",
"C)Rs.44",
"D)Rs.40",
"E)Rs.46"
] | C |
science_train | science_train_6277 | Question: Which animal's skin is better adapted as a warning sign to ward off predators?
Hints: | [
"opalescent nudibranch",
"fantastic leaf-tailed gecko"
] | A |
aqua_train | aqua_train_1492 | You need to print a document of the area 216 sq cm. Condition is 3 cm margin is to be left at both top & bottom and 2 cm at the sides. What is the optimized size of your paper? | [
"A)60sq.cm",
"B)70sq.cm",
"C)95sq.cm",
"D)80sq.cm",
"E)90sq.cm"
] | E |
aqua_train | aqua_train_13088 | 6 people meet for a business gathering. Each person shakes hands once with each other person present. How many handshakes take place? | [
"A)30",
"B)21",
"C)18",
"D)15",
"E)10"
] | D |
aqua_train | aqua_train_80292 | Two same glasses are respectively 1/4th 1/5th full of milk. They are then filled with water and the contents mixed in a tumbler. The ratio of milk and water in the tumbler is? | [
"A)9:37",
"B)9:31",
"C)9:27",
"D)9:19",
"E)9:17"
] | B |
science_train | science_train_4707 | Question: Select the organism in the same species as the Victoria crowned pigeon.
Hints: | [
"Larus michahellis",
"Cyanocitta stelleri",
"Goura victoria"
] | C |
aqua_train | aqua_train_13646 | The average (arithmetic mean) of eight numbers is 41.5. If the sum of half of these numbers is 154.4, what is the average of the other half? | [
"A)39.9",
"B)41.1",
"C)44.4",
"D)49.9",
"E)56.6"
] | C |
aqua_train | aqua_train_17975 | If 3 people can do 3 times of a particular work in 3 days, then how many days would it take 8 people to do 8 times of that particular work? | [
"A)1",
"B)2",
"C)3",
"D)8",
"E)11"
] | C |
aqua_train | aqua_train_48688 | QUANT 4-PACK SERIES Problem Solving Pack 4 Question 2 For every positive integer n...
For every positive integer n that is greater than 1, the function s(n) is defined to be the sum of all of the odd integers from 1 to n, inclusive. The s(n) could have any of the following units digits except…? | [
"A)1",
"B)2",
"C)4",
"D)6",
"E)9"
] | B |
sciq | sciq_4 | The protist life cycle benefits by including what forms of reproduction? | [
"asexual and biological",
"atypical and sexual",
"ideal and sexual",
"asexual and sexual"
] | D |
ds_train | ds_train_242 | Consider a spherical blackbody that has a radius \( R \) and is at temperature \( T \). Which of the following expressions correctly describes the total power \( P \) radiated by the blackbody according to the Stefan\u2013Boltzmann law? | [
"A. \\( P = \\sigma T^4 \\)\nB. \\( P = 4 \\pi R^2 \\sigma T^4 \\)\nC. \\( P = \\frac{4}{3} \\pi R^3 \\sigma T^4 \\)\nD. \\( P = 4 \\pi R^2 \\sigma T \\)"
] | B |
aqua_train | aqua_train_811 | To save money, Arkadelphia Cream Cheese will reduce each dimension of its rectangular box container (which is entirely full of cream cheese) by 75%, and reduce the price it charges its consumers by 75% as well. By what percentage does this increase the price-per-cubic-inch that each consumer will pay for cream cheese? | [
"A)1. No change",
"B)2. 50%",
"C)3. 100%",
"D)4. 300%",
"E)5. 1500%"
] | E |
aqua_train | aqua_train_1238 | A train 125 m long passes a man, running at 5 km/hr in the same direction in which the train is going, in 10 seconds. The speed of the train is? | [
"A)66",
"B)77",
"C)88",
"D)50",
"E)33"
] | D |
science_train | science_train_2821 | Question: Look at the models of molecules below. Select the elementary substance.
Hints: | [
"ozone",
"ethanol",
"trichlorofluoromethane"
] | A |
aqua_train | aqua_train_47168 | Three 6 faced dice are thrown together. The probability that no two dice show the same number on them is | [
"A)5/7",
"B)5/9",
"C)5/4",
"D)5/1",
"E)5/3"
] | B |
sciq | sciq_4 | Along with changes in the shape of the resonant cavity, growth of what organ in pubescent boys leads to the difference in predominant frequencies in speech between men and women? | [
"pharynx",
"trachea",
"esoophagus",
"larynx"
] | D |
aqua_train | aqua_train_54063 | The length of the bridge, which a train 130 metres long and travelling at 45 km/hr can cross in 30 seconds, is: | [
"A)200 m",
"B)225 m",
"C)245 m",
"D)250 m",
"E)350 m"
] | C |
aqua_train | aqua_train_80136 | Two employees M and N are paid a total of Rs. 550 per week by their employer. If M is paid 120 percent of the sum paid to N, how much is N paid per week? | [
"A)Rs.200",
"B)Rs.230",
"C)Rs.250",
"D)Rs.300",
"E)Rs.320"
] | C |
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