Thierrix/MNLP_M2_quantized_dataset · Datasets at Hugging Face

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_71120	In a group of 70 people,60 like swimming,50 like wrestling. How many like both swimming and wrestling?	[ "A)30", "B)35", "C)40", "D)45", "E)50" ]	C
aqua_train	aqua_train_13622	Henry eats X scones in X percent of the time it takes Rachel to eat Y scones. If Rachel eats four scones in ten minutes, then the number of minutes it takes Henry to eat 10 scones must be equal to which of the following?	[ "A)Y/4", "B)200/Y", "C)100Y/(6X)", "D)XY/200", "E)Y/(5X)" ]	A
aqua_train	aqua_train_70878	A, B and C can do a piece of work in 4 days, 6 days and 8 days respectively. How long will they taken, if all the three work together?	[ "A)2", "B)4", "C)5", "D)1 11/13", "E)9" ]	D
aqua_train	aqua_train_5935	The food in a camp lasts for 30 men for 40 days. If ten more men join, how many days will the food last?	[ "A)22 days", "B)30 days", "C)87 days", "D)16 days", "E)17 days" ]	B
aqua_train	aqua_train_25104	For any positive integer n, the sum of the first n positive integers equals n(n+1)/2. What is the sum of all the integers between 1 and 50?	[ "A)1275", "B)1542", "C)985", "D)1024", "E)1125" ]	A
sciq	sciq_4	Triggering a blink when something touches the surface of the eye, the corneal reflex is what type of reflex?	[ "dendritic", "sensory", "orgasmic", "somatic" ]	D
aqua_train	aqua_train_55925	In a 400 member association consisting of men and women, exactly 20% of men and exactly 25 % women are homeowners. What is the least number of members who are homeowners?	[ "A)85", "B)83", "C)82", "D)84", "E)86" ]	C
aqua_train	aqua_train_45345	A cricketer has a certain average for 10 innings. In the eleventh inning, he scored 108 runs, there by increasing his average by 6 runs. His new average is:	[ "A)48 runs", "B)50 runs", "C)70 runs", "D)75 runs", "E)80 runs" ]	A
aqua_train	aqua_train_45610	If, 1 * 3 * 5 = 16 3 * 5 * 7 = 38 Then find, 5 * 6 * 9 =?	[ "A)65", "B)59", "C)72", "D)80", "E)77" ]	B
aqua_train	aqua_train_27470	In the first hour of a two-hour trip, a car traveled d kilometers, and in the second hour of the trip, the car traveled a quarter that distance. What is the average rate at which the car traveled during the trip, in kilometers per hour?	[ "A) d", "B) 1/3d", "C) 1/2d", "D)5/8d", "E) 3/2d" ]	D
aqua_train	aqua_train_8418	33 1/3% of 36 ?	[ "A)16", "B)21", "C)18", "D)12 number", "E)18" ]	D
aqua_train	aqua_train_73529	The amount of an investment will double in approximately 70/ p years, where p is the percent interest, compounded annually. If Thelma invests $ 30,000 in a long-term CD that pays 5 percent interest, compounded annually, what will be the approximate total value of the investment when Thelma is ready to retire 42 years later?	[ "A)$ 240,000", "B)$ 320,000", "C)$ 360,000", "D)$ 450,000", "E)$ 540,000" ]	A
sciq	sciq_4	What is the star-like structure inside the paramecia?	[ "the reflex vacuole", "the elongated vacuole", "the baré vacuole", "the contractile vacuole" ]	D
aqua_train	aqua_train_51450	he L.C.M. of two numbers is 48. The numbers are in the ratio 2 : 3. Then sum of the number is:	[ "A)30", "B)40", "C)38", "D)36", "E)39" ]	B
aqua_train	aqua_train_53418	How many of the positive factors of 24 , 16 and how many common factors are there in numbers?	[ "A)1", "B)2", "C)3", "D)4", "E)5" ]	D
aqua_train	aqua_train_57745	Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn has a number which is a multiple of 3 or 5?	[ "A)1/2", "B)2/5", "C)8/5", "D)9/20", "E)none of these" ]	D
aqua_train	aqua_train_26155	Exactly one of the following numbers cannot be written as a3 + b3 where a and b are integers. Which number is it?	[ "A)700056", "B)707713", "C)7000639", "D)7077283", "E)7077915" ]	D
sciq	sciq_4	An example of beta decay is the emission of an electron by a carbon-14 what?	[ "molecules", "ion", "protons", "nucleus" ]	D
aqua_train	aqua_train_87090	If a is an integer and (a^2)/(12^3) is odd, which of the following must be an odd integer?	[ "A)a/4", "B)a/12", "C)a/27", "D)a/36", "E)a/72" ]	E
aqua_train	aqua_train_87490	The ratio between the speeds of two trains is 5: 6. If the second train runs 300 kms in 5 hours, then the speed of the first train is ?	[ "A)60 km/hr", "B)50 km/hr", "C)55 km/hr", "D)65 km/hr", "E)None of these" ]	B
ds_train	ds_train_402	Biopolymers are naturally occurring polymers found in living organisms. Which of the following is NOT considered a biopolymer?	[ "A. Cellulose\nB. DNA\nC. Polypropylene\nD. Proteins" ]	C
aqua_train	aqua_train_96343	In a division sum, the remainder is 8 and the divisor is 3 times the quotient and is obtained by adding 3 to the thrice of the remainder. The dividend is:	[ "A)200", "B)251", "C)250", "D)262", "E)254" ]	B
aqua_train	aqua_train_90002	If W is the set of all the integers between 39 and 99, inclusive, that are either multiples of 3 or multiples of 2 or multiples of both, then W contains how many numbers?	[ "A)26", "B)32", "C)33", "D)34", "E)40" ]	E
aqua_train	aqua_train_18533	Two trains, one from Howrah to Patna and the other from Patna to Howrah, start simultaneously. After they meet, the trains reach their destinations after 16 hours and 9 hours respectively. The ratio of their speeds is?	[ "A)4:5", "B)4:3", "C)4:4", "D)4:9", "E)3:4" ]	E
sciq	sciq_4	What type of invisible waves are used in microwaves?	[ "convection", "electric", "thermal", "radiation" ]	D
aqua_train	aqua_train_44345	A man has Rs.10350 in the form of Rs.50 notes and Rs.500 notes. The total number of notes are 108.Find the number of notes of Rs.50 denomination.	[ "A)15", "B)21", "C)17", "D)19", "E)97" ]	E
aqua_train	aqua_train_46029	A shopkeeper sells sugar in such a way that the selling price of 950g of sugar is the same s the cost price of 1 kg of sugar. What is his gain percent?	[ "A)5(5/19)", "B)5(1/5)", "C)5", "D)4(1/19)", "E)None" ]	A
aqua_train	aqua_train_10934	A man rows his boat 85 km downstream and 45 km upstream, taking 2 1/2 hours each time. Find the speed of the stream?	[ "A)7 kmph", "B)4 kmph", "C)4 kmph", "D)8 kmph", "E)5 kmph" ]	D
aqua_train	aqua_train_36473	Mark has a rectangular driveway with a line painted diagonally across. The length of the driveway is 5 feet longer than its width. If the total area of the driveway is 36 square feet, what is the length of the painted line (in feet)?	[ "A)between 9 and 10", "B)between 10 and 11", "C)between 11 and 12", "D)between 12 and 13", "E)between 13 and 14" ]	A
aqua_train	aqua_train_83162	The speed at which a man can row a boat in still water is 15 kmph. If he rows downstream, where the speed of current is 3 kmph, what time will he take to cover 80 metres?	[ "A)16 seconds", "B)76 seconds", "C)26 seconds", "D)12 seconds", "E)18 seconds" ]	A
aqua_train	aqua_train_30186	A boy goes to his school from his house at a speed of 3 km/hr and returns at a speed of 2 km/hr. If he takes 5 hours in going and coming. The distance between his house and school is?	[ "A)7 km", "B)3 km", "C)6 km", "D)9 km", "E)2 km" ]	C
aqua_train	aqua_train_84269	If 4x = 8y = 12z, then what is a possible sum of positive integers x, y, and z?	[ "A)52", "B)58", "C)84", "D)122", "E)180" ]	E
aqua_train	aqua_train_31820	What will come in place of the question mark (?) in the following questions? 7777/35 =?	[ "A)333.2", "B)222.2", "C)242.1", "D)553.1", "E)567.6" ]	B
aqua_train	aqua_train_8783	Set K contains every multiple of 6 from 18 to 306 inclusive. If w is the median of set K, and x is the average (arithmetic mean) of set K, what is the value of w-x?	[ "A)-6", "B)-3", "C)0", "D)3", "E)6" ]	C
aqua_train	aqua_train_57226	The sum of two numbers is twice their difference. If one of the numbers is 10, the other number is	[ "A)3 1/3", "B)30", "C)−3 1/3", "D)a or b", "E)None" ]	D
aqua_train	aqua_train_38964	A certain list consists of 21 different numbers. If n is in the list and n is 3 times the average (arithmetic mean) of the other 20 numbers in the list, then n is what fraction of the sum of the 21 numbers in the list?	[ "A)1/20", "B)1/6", "C)1/5", "D)4/21", "E)3/23" ]	E
aqua_train	aqua_train_51261	The average age of a class of 32 students is 18 yrs. if the teacher's age is also included, the average increases by one year. Find the age of the teacher	[ "A)45 Years", "B)51Years", "C)49 Years", "D)52 Years", "E)54 Years" ]	B
aqua_train	aqua_train_85489	How many of the following numbers are divisible by 132? 264, 396, 462, 792, 968, 2178, 5184, 6336	[ "A)2", "B)4", "C)6", "D)8", "E)10" ]	B
science_train	science_train_3499	Question: In this food chain, the bison is a consumer. Why? Hints:	[ "It makes its own food.", "It eats another organism." ]	B
aqua_train	aqua_train_95016	The units digit of (35)^(87) + (93)^(49) is:	[ "A)2", "B)4", "C)6", "D)8", "E)0" ]	D
aqua_train	aqua_train_51367	In how many ways can a group of 5 men and 2 women be made out of a total of 7 men and 3 women?	[ "A)60", "B)65", "C)63", "D)70", "E)75" ]	C
aqua_train	aqua_train_87740	In how many different number of ways 5 boys and 4 girls can sit on a bench?	[ "A)700", "B)710", "C)720", "D)362880", "E)740" ]	D
science_train	science_train_1778	Question: Select the animal. Hints:	[ "Apple trees can grow fruit.", "Vultures eat mammals and birds.", "Dandelions can grow small yellow flowers.", "Pine trees have green leaves." ]	B
aqua_train	aqua_train_68386	A NEWSPAPER manufacturer produces 800 units of a certain model each month at a cost to the manufacturer of £50 per unit and all of the produced units are sold each month. What is the minimum selling price per unit that will ensure that the monthly profit (revenue from sales minus production costs) on the sales of these units will be at least £80,000?	[ "A)115", "B)520", "C)550", "D)750", "E)796" ]	D
aqua_train	aqua_train_51544	Oak trees line both sides of a street for a length of 5/8 of a kilometer. If there is 16 meters of space between the trees, and each tree is 1 meter wide, how many trees are there along the street?	[ "A)a)\t22", "B)b)\t23", "C)c)\t38", "D)d)\t44", "E)e)\t46" ]	C
aqua_train	aqua_train_56171	860% of 50 + 50% of 860 =?	[ "A)430", "B)516", "C)660", "D)860", "E)None" ]	D
aqua_train	aqua_train_39789	A, B and C rents a pasture for Rs.841. A put in 12 horses for 8 months, B 16 horses for 9 months and 18 horses for 6 months. How much should A pay?	[ "A)270", "B)279", "C)226", "D)231", "E)232" ]	E
aqua_train	aqua_train_11232	A room is 6 meters 24 centimeters in length and 4 meters 32 centimeters in width. Find the least number of square tiles of equal size required to cover the entire floor of the room?	[ "A)110", "B)124", "C)96", "D)117", "E)127" ]	D
aqua_train	aqua_train_92912	6^5 + 6^5 + 6^5 + 6^5 =	[ "A)6^6", "B)7^6", "C)4^8", "D)4^9", "E)4^12" ]	A
aqua_train	aqua_train_84961	Two trains of equal are running on parallel lines in the same direction at 46 km/hr and 36 km/hr. The faster train passes the slower train in 36 sec. The length of each train is?	[ "A)50", "B)60", "C)70", "D)80", "E)90" ]	A
aqua_train	aqua_train_41033	The ratio of the present age of two brothers is 1:2 and 5 years back, the ratio was 1:3. What will be the ratio of their ages after 5 years?	[ "A)1:4", "B)2:3", "C)3:5", "D)5:6", "E)5:7" ]	C
aqua_train	aqua_train_73144	The H.C.F. of two numbers is 25 and the other two factors of their L.C.M. are 13 and 14. The larger of the two numbers is:	[ "A)276", "B)299", "C)322", "D)345", "E)350" ]	E
aqua_train	aqua_train_90763	In the first week of the Year, Jancy saved $1. In each of the next 51 weeks, she saved $1 more than she had saved in the previous week. What was the total amount that Jancy saved during the 52 weeks?	[ "A)$1,326", "B)$1,352", "C)$1,378", "D)$2,652", "E)$2,756" ]	C
sciq	sciq_4	Viruses were assumed to exist before they were first seen with an electron microscope in which decade?	[ "1960's", "1890's", "1940's", "1930 ' s" ]	D
aqua_train	aqua_train_85146	The cost price of 20 articles is the same as the selling price of x articles. If the profit is 25%, then the value of x is:	[ "A)29", "B)16", "C)7", "D)6", "E)5" ]	B
aqua_train	aqua_train_94820	If the average of 5 positive integers is 65 and the difference between the largest and the smallest of these 5 numbers is 10, what is the maximum value possible for the largest of these 5 integers?	[ "A)50", "B)52", "C)59", "D)68", "E)73" ]	E
aqua_train	aqua_train_74434	14, 28, 20, 40, 32, 64, ...?	[ "A)10", "B)25", "C)56", "D)21", "E)36" ]	C
aqua_train	aqua_train_67430	A single discount equivalent to the discount series of 20%, 10% and 5% is?	[ "A)31.5", "B)31.8", "C)31.6", "D)31.3", "E)31.1" ]	C
sciq	sciq_4	An electron is accelerated from rest through a potential difference of what?	[ "joules", "watts", "amperes", "volts" ]	D
aqua_train	aqua_train_42890	How many even multiples of 15 are there between 149 and 301?	[ "A)5", "B)6", "C)9", "D)10", "E)11" ]	B
aqua_train	aqua_train_3402	If p and q are the roots of the equation x2 - bx + c = 0, what is the equation if the roots are (pq + p + q) and (pq - p - q)?	[ "A)x2 - 2cx + (c2 - b2) = 0", "B)x2 - 2bx + (b2 + c2) = 0", "C)bcx2 - 2(b + c)x + c2 = 0", "D)x2 + 2bx - (c2 - b2) = 0", "E)None" ]	A
aqua_train	aqua_train_58739	If 7^k = 2, then 7^(4k+2) =	[ "A)729", "B)754", "C)784", "D)783", "E)108" ]	C
aqua_train	aqua_train_8758	An order was placed for the supply of a carpet whose breadth was 6 m and length was 1.44 times the breadth. What be the cost of a carpet whose length and breadth are 40% more and 25% more respectively than the first carpet. Given that the ratio of carpet is Rs. 45 per sq. m ?	[ "A)Rs. 4082.40", "B)Rs. 1024.21", "C)Rs. 2810.6", "D)Rs. 3214", "E)Rs. 2140" ]	A
aqua_train	aqua_train_27175	A and B together can do a work In 4 days. A alone can do it in 12 days. What time B will take to do the work alone?	[ "A)6 days", "B)8 days", "C)12 days", "D)10 days", "E)5 days" ]	C
science_train	science_train_3243	Question: Select the one substance that is not a rock. Hints:	[ "Scoria is formed in nature. It is not made by living things.", "Sandstone is a solid. It is not a pure substance.", "Bronze is made by humans. It is not a pure substance." ]	C
aqua_train	aqua_train_27243	The width of a rectangular hall is ½ of its length. If the area of the hall is 800 sq.m, what is the difference between its length and breadth?	[ "A)8m", "B)10m", "C)12m", "D)20m", "E)17m" ]	D
aqua_train	aqua_train_14549	A man gains 30% by selling an article for a certain price. If he sells it at double the price, the percentage of profit will be.	[ "A)130%", "B)140%", "C)150%", "D)260%", "E)170%" ]	D
aqua_train	aqua_train_14891	An urn contains 5 red, 6 blue and 8 green balls. 3 balls are randomly selected from the urn, find the probability that the drawn ball are blue?	[ "A)20/969", "B)20/875", "C)21/876", "D)3/512", "E)2/9" ]	A
aqua_train	aqua_train_63386	If 5% more is gained by selling an article for Rs. 1000 than by selling it for Rs. 20, the cost of the article is?	[ "A)127", "B)1600", "C)1200", "D)1680", "E)1800" ]	B
aqua_train	aqua_train_72633	For which of the following does f(r)−f(s)=f(r−s) for all values of r and s?	[ "A)f(a)=a^2", "B)f(a)=a/2", "C)f(a)=a+5", "D)f(a)=2a−1", "E)f(a)=\|a\|" ]	B
aqua_train	aqua_train_76955	Rajan borrowed Rs.4000 at 5% p.a compound interest. After 2 years, he repaid Rs.2210 and after 2 more year, the balance with interest. What was the total amount that he paid as interest?	[ "A)635.5", "B)635.87", "C)635.51", "D)635.19", "E)635.29" ]	A
aqua_train	aqua_train_68293	A watch which gains uniformly is 2 minutes low at noon on Tuesday and is 4 min 48 sec fast at 2 p.m. on the following Tuesday. When was it correct ?	[ "A)3 p.m. on Thursday.", "B)2 p.m. on Thursday.", "C)4 p.m. on Thursday.", "D)2.10 p.m. on Thursday.", "E)2.40 p.m. on Thursday." ]	B
aqua_train	aqua_train_84009	If 15 people contributed a total of $30.00 toward a gift and each of them contributed at least $1.00, then the maximum possible amount any one person could have contributed is	[ "A) $1.00", "B) $16", "C) $5.00", "D) $6.00", "E) $20.00" ]	B
ds_train	ds_train_1955	In psychoneuroendocrinology, which hormone is primarily associated with the hypothalamic-pituitary-adrenal (HPA) axis response to stress?	[ "A. Insulin\nB. Melatonin\nC. Cortisol\nD. Dopamine" ]	C
aqua_train	aqua_train_13715	It is being given that (232 + 1) is completely divisible by a whole number. Which of the following numbers is completely divisible by this number?	[ "A)(2^96 + 1)", "B)(2^16 + 1)", "C)(2^95 + 1)", "D)(2^95 - 1)", "E)(2^75 + 1)" ]	A
aqua_train	aqua_train_81702	What is the sum of the integers from -170 to 171, inclusive?	[ "A)181", "B)171", "C)191", "D)201", "E)202" ]	B
aqua_train	aqua_train_66181	$4,000 is deposited in a savings account that pays 8% annual interest compounded semiannually. To the nearest dollar, how much is in the account at the end of the year?	[ "A)$4326.40", "B)$4116.20", "C)$4256.21", "D)$4316.54", "E)$4312.45" ]	A
aqua_train	aqua_train_9288	A retailer bought a hat at wholesale and marked it up 60% to its initial price of $24. By how many more dollars does he need to increase the price to achieve a 100% markup?	[ "A)3", "B)4", "C)5", "D)6", "E)7" ]	D
aqua_train	aqua_train_66992	The train leaves from New York City every 40 minutes from Boardman station. A man told John Watson that the train had left 15 minutes ago and the next train to New York City will leave at 9:40 p.m. At what time, man convey this information to John Watson?	[ "A)6:15 PM", "B)7:15 PM", "C)8:15 PM", "D)9:15 PM", "E)None" ]	C
aqua_train	aqua_train_61085	In a 1000 m race, A beats B by 200 meters or 24 seconds. Find the speed of B?	[ "A)6", "B)8.3", "C)7", "D)5", "E)2" ]	B
aqua_train	aqua_train_67550	A mall charges 50 cents for the first hour of parking and $4 for each additional hour until the customer reaches 4 hours, after that the parking fee is $2 per hour. If a Rahul parked his car in the mall for 7 hours and 30 minutes, how much is he going to pay?	[ "A)$25", "B)$12.", "C)$23.5", "D)$24.5.", "E)$25.5" ]	A
sciq	sciq_4	Toward the late stages of pregnancy, a drop in progesterone and stretching forces from the fetus lead to increasing uterine irritability and prompt labor. contractions serve to dilate the cervix and expel this?	[ "blood", "tissues", "uteris", "newborn" ]	D
science_train	science_train_5204	Question: Is sandstone a mineral? Hints:	[ "no", "yes" ]	A
aqua_train	aqua_train_90674	A train overtakes 2 girls who are walking inthe opposite direction in which the train is going at the rate of 3 km/hour & 6km/hour and passes them completely in 36sec & 30 sec respectively. Find the length of the train is?	[ "A)120 m", "B)130 m", "C)150 m", "D)200 m", "E)250 m" ]	C
aqua_train	aqua_train_18716	A group consists of 4 men, 6 women and 5 children. In how many ways can 3 men, 2 women and 3 children selected from the given group?	[ "A)620 ways", "B)299 ways", "C)167 ways", "D)765 ways", "E)600 ways" ]	E
science_train	science_train_178	Question: What is the probability that a horse produced by this cross will be heterozygous for the coat color gene? Hints:	[ "2/4", "0/4", "1/4", "3/4", "4/4" ]	B
aqua_train	aqua_train_56360	Maths, Physics and chemistry books are stored on a library shelf that can accommodate 25 books. Currently, 20% of the shelf spots remain empty. There are twice as many maths books as physics books and the number of physics books is 4 greater than that of chemistry books. Among all the books, 12 books are soft cover and the remaining are hard-cover. If there are a total of 7 hard-cover books among the maths and physics books. What is the probability W, that a book selected at random is either a hard cover book or a chemistry book?	[ "A)1/10", "B)3/20", "C)1/5", "D)1/4", "E)9/20" ]	E
aqua_train	aqua_train_92041	What is the probability that Carol and Bernie will get selected for a job they both applied for in a company, given that their chances of getting selected is 4/5 and 3/5 respectively?	[ "A)8/25", "B)11/24", "C)12/25", "D)12/25", "E)12/23" ]	D
aqua_train	aqua_train_16393	The cost of an item was reduced from its usual selling price of $23.99 to $18.99. Which of the following is closest to the percent decrease in the price of the item?	[ "A)17%", "B)21%", "C)24%", "D)25%", "E)42%" ]	B
aqua_train	aqua_train_1081	Tough and Tricky questions: Exponents. If a and b are positive integers and x = 5^a and y = 7^b, which of the following is a possible units digit of xy?	[ "A)1", "B)4", "C)5", "D)7", "E)8" ]	C
sciq	sciq_4	In what area of the body are sutural bones found?	[ "legs", "tooth", "skin", "skull" ]	D
aqua_train	aqua_train_9887	The amount of water (in ml) that should be added to reduce 9 ml. Lotion, containing 50% alcohol, to a lotion containing 30% alcohol, is?	[ "A)2", "B)4", "C)6", "D)3", "E)8" ]	C
aqua_train	aqua_train_8269	CMM, EOO, GQQ, _____, KUU	[ "A)MSQ", "B)IPS", "C)IIS", "D)ISS", "E)POL" ]	D
aqua_train	aqua_train_67324	Henry eats X scones in X percent of the time it takes Rachel to eat Y scones. If Rachel eats four scones in ten minutes, then the number of minutes it takes Henry to eat 2 scones must be equal to which of the following?	[ "A)Y/20", "B)200/Y", "C)100Y/(15X)", "D)XY/250", "E)Y/(5X)" ]	A
aqua_train	aqua_train_64439	Let S be the set of all positive integers that, when divided by 8, have a remainder of 5. What is the 79th number in this set?	[ "A) 605", "B) 608", "C) 613", "D) 616", "E) 629" ]	E
aqua_train	aqua_train_41002	If x dollars is invested at 12.5 percent for one year and y dollars is invested at 9.5 percent for one year, the annual income from the 12.5 percent investment will exceed the annual income from the 8 percent investment by $60. If $2500 is the total amount invested, how much is invested at 9.5 percent?	[ "A)a. $1097.83", "B)b. $1231.57", "C)c. $1101.52", "D)d. $1147.72", "E)e. $1352.27" ]	D
aqua_train	aqua_train_65119	A set of football matches is to be organized in a "round-robin" fashion, i.e., every participating team plays a match against every other team once and only once. If 15 matches are totally played, how many teams participated?	[ "A)4", "B)5", "C)6", "D)7", "E)8" ]	C
aqua_train	aqua_train_29302	A cycle is bought for Rs.900 and sold for Rs.1080, find the gain percent?	[ "A)22", "B)20", "C)99", "D)88", "E)11" ]	B
aqua_train	aqua_train_4019	The price of a certain product increased by the same percent from 1960 to 1970 as from 1970 to 1980. If its price of $2.00 in 1970 was 150 percent of its price in 1960, what was its price in 1980?	[ "A)a) $ 1.80", "B)b) $ 2.00", "C)c) $ 2.40", "D)d) $ 2.70", "E)e) $ 3.00" ]	E
aqua_train	aqua_train_80423	John has 10 pairs of matched socks. If he loses 5 individual socks, what is the greatest number of pairs of matched socks he can have left?	[ "A) 8", "B) 7", "C) 5", "D) 4", "E) 3" ]	B

aqua_train

aqua_train_71120

In a group of 70 people,60 like swimming,50 like wrestling. How many like both swimming and wrestling?

[ "A)30", "B)35", "C)40", "D)45", "E)50" ]

C

aqua_train

aqua_train_13622

Henry eats X scones in X percent of the time it takes Rachel to eat Y scones. If Rachel eats four scones in ten minutes, then the number of minutes it takes Henry to eat 10 scones must be equal to which of the following?

[ "A)Y/4", "B)200/Y", "C)100Y/(6X)", "D)XY/200", "E)Y/(5X)" ]

A

aqua_train

aqua_train_70878

A, B and C can do a piece of work in 4 days, 6 days and 8 days respectively. How long will they taken, if all the three work together?

[ "A)2", "B)4", "C)5", "D)1 11/13", "E)9" ]

D

aqua_train

aqua_train_5935

The food in a camp lasts for 30 men for 40 days. If ten more men join, how many days will the food last?

[ "A)22 days", "B)30 days", "C)87 days", "D)16 days", "E)17 days" ]

B

aqua_train

aqua_train_25104

For any positive integer n, the sum of the first n positive integers equals n(n+1)/2. What is the sum of all the integers between 1 and 50?

[ "A)1275", "B)1542", "C)985", "D)1024", "E)1125" ]

A

sciq

sciq_4

Triggering a blink when something touches the surface of the eye, the corneal reflex is what type of reflex?

[ "dendritic", "sensory", "orgasmic", "somatic" ]

D

aqua_train

aqua_train_55925

In a 400 member association consisting of men and women, exactly 20% of men and exactly 25 % women are homeowners. What is the least number of members who are homeowners?

[ "A)85", "B)83", "C)82", "D)84", "E)86" ]

C

aqua_train

aqua_train_45345

A cricketer has a certain average for 10 innings. In the eleventh inning, he scored 108 runs, there by increasing his average by 6 runs. His new average is:

[ "A)48 runs", "B)50 runs", "C)70 runs", "D)75 runs", "E)80 runs" ]

A

aqua_train

aqua_train_45610

If, 1 * 3 * 5 = 16 3 * 5 * 7 = 38 Then find, 5 * 6 * 9 =?

[ "A)65", "B)59", "C)72", "D)80", "E)77" ]

B

aqua_train

aqua_train_27470

In the first hour of a two-hour trip, a car traveled d kilometers, and in the second hour of the trip, the car traveled a quarter that distance. What is the average rate at which the car traveled during the trip, in kilometers per hour?

[ "A) d", "B) 1/3*d", "C) 1/2*d", "D)5/8*d", "E) 3/2*d" ]

D

aqua_train

aqua_train_8418

33 1/3% of 36 ?

[ "A)16", "B)21", "C)18", "D)12 number", "E)18" ]

D

aqua_train

aqua_train_73529

The amount of an investment will double in approximately 70/ p years, where p is the percent interest, compounded annually. If Thelma invests $ 30,000 in a long-term CD that pays 5 percent interest, compounded annually, what will be the approximate total value of the investment when Thelma is ready to retire 42 years later?

[ "A)$ 240,000", "B)$ 320,000", "C)$ 360,000", "D)$ 450,000", "E)$ 540,000" ]

A

sciq

sciq_4

What is the star-like structure inside the paramecia?

[ "the reflex vacuole", "the elongated vacuole", "the baré vacuole", "the contractile vacuole" ]

D

aqua_train

aqua_train_51450

he L.C.M. of two numbers is 48. The numbers are in the ratio 2 : 3. Then sum of the number is:

[ "A)30", "B)40", "C)38", "D)36", "E)39" ]

B

aqua_train

aqua_train_53418

How many of the positive factors of 24 , 16 and how many common factors are there in numbers?

[ "A)1", "B)2", "C)3", "D)4", "E)5" ]

D

aqua_train

aqua_train_57745

Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn has a number which is a multiple of 3 or 5?

[ "A)1/2", "B)2/5", "C)8/5", "D)9/20", "E)none of these" ]

D

aqua_train

aqua_train_26155

Exactly one of the following numbers cannot be written as a3 + b3 where a and b are integers. Which number is it?

[ "A)700056", "B)707713", "C)7000639", "D)7077283", "E)7077915" ]

D

sciq

sciq_4

An example of beta decay is the emission of an electron by a carbon-14 what?

[ "molecules", "ion", "protons", "nucleus" ]

D

aqua_train

aqua_train_87090

If a is an integer and (a^2)/(12^3) is odd, which of the following must be an odd integer?

[ "A)a/4", "B)a/12", "C)a/27", "D)a/36", "E)a/72" ]

E

aqua_train

aqua_train_87490

The ratio between the speeds of two trains is 5: 6. If the second train runs 300 kms in 5 hours, then the speed of the first train is ?

[ "A)60 km/hr", "B)50 km/hr", "C)55 km/hr", "D)65 km/hr", "E)None of these" ]

B

ds_train

ds_train_402

Biopolymers are naturally occurring polymers found in living organisms. Which of the following is NOT considered a biopolymer?

[ "A. Cellulose\nB. DNA\nC. Polypropylene\nD. Proteins" ]

C

aqua_train

aqua_train_96343

In a division sum, the remainder is 8 and the divisor is 3 times the quotient and is obtained by adding 3 to the thrice of the remainder. The dividend is:

[ "A)200", "B)251", "C)250", "D)262", "E)254" ]

B

aqua_train

aqua_train_90002

If W is the set of all the integers between 39 and 99, inclusive, that are either multiples of 3 or multiples of 2 or multiples of both, then W contains how many numbers?

[ "A)26", "B)32", "C)33", "D)34", "E)40" ]

E

aqua_train

aqua_train_18533

Two trains, one from Howrah to Patna and the other from Patna to Howrah, start simultaneously. After they meet, the trains reach their destinations after 16 hours and 9 hours respectively. The ratio of their speeds is?

[ "A)4:5", "B)4:3", "C)4:4", "D)4:9", "E)3:4" ]

E

sciq

sciq_4

What type of invisible waves are used in microwaves?

[ "convection", "electric", "thermal", "radiation" ]

D

aqua_train

aqua_train_44345

A man has Rs.10350 in the form of Rs.50 notes and Rs.500 notes. The total number of notes are 108.Find the number of notes of Rs.50 denomination.

[ "A)15", "B)21", "C)17", "D)19", "E)97" ]

E

aqua_train

aqua_train_46029

A shopkeeper sells sugar in such a way that the selling price of 950g of sugar is the same s the cost price of 1 kg of sugar. What is his gain percent?

[ "A)5(5/19)", "B)5(1/5)", "C)5", "D)4(1/19)", "E)None" ]

A

aqua_train

aqua_train_10934

A man rows his boat 85 km downstream and 45 km upstream, taking 2 1/2 hours each time. Find the speed of the stream?

[ "A)7 kmph", "B)4 kmph", "C)4 kmph", "D)8 kmph", "E)5 kmph" ]

D

aqua_train

aqua_train_36473

Mark has a rectangular driveway with a line painted diagonally across. The length of the driveway is 5 feet longer than its width. If the total area of the driveway is 36 square feet, what is the length of the painted line (in feet)?

[ "A)between 9 and 10", "B)between 10 and 11", "C)between 11 and 12", "D)between 12 and 13", "E)between 13 and 14" ]

A

aqua_train

aqua_train_83162

The speed at which a man can row a boat in still water is 15 kmph. If he rows downstream, where the speed of current is 3 kmph, what time will he take to cover 80 metres?

[ "A)16 seconds", "B)76 seconds", "C)26 seconds", "D)12 seconds", "E)18 seconds" ]

A

aqua_train

aqua_train_30186

A boy goes to his school from his house at a speed of 3 km/hr and returns at a speed of 2 km/hr. If he takes 5 hours in going and coming. The distance between his house and school is?

[ "A)7 km", "B)3 km", "C)6 km", "D)9 km", "E)2 km" ]

C

aqua_train

aqua_train_84269

If 4x = 8y = 12z, then what is a possible sum of positive integers x, y, and z?

[ "A)52", "B)58", "C)84", "D)122", "E)180" ]

E

aqua_train

aqua_train_31820

What will come in place of the question mark (?) in the following questions? 7777/35 =?

[ "A)333.2", "B)222.2", "C)242.1", "D)553.1", "E)567.6" ]

B

aqua_train

aqua_train_8783

Set K contains every multiple of 6 from 18 to 306 inclusive. If w is the median of set K, and x is the average (arithmetic mean) of set K, what is the value of w-x?

[ "A)-6", "B)-3", "C)0", "D)3", "E)6" ]

C

aqua_train

aqua_train_57226

The sum of two numbers is twice their difference. If one of the numbers is 10, the other number is

[ "A)3 1/3", "B)30", "C)−3 1/3", "D)a or b", "E)None" ]

D

aqua_train

aqua_train_38964

A certain list consists of 21 different numbers. If n is in the list and n is 3 times the average (arithmetic mean) of the other 20 numbers in the list, then n is what fraction of the sum of the 21 numbers in the list?

[ "A)1/20", "B)1/6", "C)1/5", "D)4/21", "E)3/23" ]

E

aqua_train

aqua_train_51261

The average age of a class of 32 students is 18 yrs. if the teacher's age is also included, the average increases by one year. Find the age of the teacher

[ "A)45 Years", "B)51Years", "C)49 Years", "D)52 Years", "E)54 Years" ]

B

aqua_train

aqua_train_85489

How many of the following numbers are divisible by 132? 264, 396, 462, 792, 968, 2178, 5184, 6336

[ "A)2", "B)4", "C)6", "D)8", "E)10" ]

B

science_train

science_train_3499

Question: In this food chain, the bison is a consumer. Why? Hints:

[ "It makes its own food.", "It eats another organism." ]

B

aqua_train

aqua_train_95016

The units digit of (35)^(87) + (93)^(49) is:

[ "A)2", "B)4", "C)6", "D)8", "E)0" ]

D

aqua_train

aqua_train_51367

In how many ways can a group of 5 men and 2 women be made out of a total of 7 men and 3 women?

[ "A)60", "B)65", "C)63", "D)70", "E)75" ]

C

aqua_train

aqua_train_87740

In how many different number of ways 5 boys and 4 girls can sit on a bench?

[ "A)700", "B)710", "C)720", "D)362880", "E)740" ]

D

science_train

science_train_1778

Question: Select the animal. Hints:

[ "Apple trees can grow fruit.", "Vultures eat mammals and birds.", "Dandelions can grow small yellow flowers.", "Pine trees have green leaves." ]

B

aqua_train

aqua_train_68386

A NEWSPAPER manufacturer produces 800 units of a certain model each month at a cost to the manufacturer of £50 per unit and all of the produced units are sold each month. What is the minimum selling price per unit that will ensure that the monthly profit (revenue from sales minus production costs) on the sales of these units will be at least £80,000?

[ "A)115", "B)520", "C)550", "D)750", "E)796" ]

D

aqua_train

aqua_train_51544

Oak trees line both sides of a street for a length of 5/8 of a kilometer. If there is 16 meters of space between the trees, and each tree is 1 meter wide, how many trees are there along the street?

[ "A)a)\t22", "B)b)\t23", "C)c)\t38", "D)d)\t44", "E)e)\t46" ]

C

aqua_train

aqua_train_56171

860% of 50 + 50% of 860 =?

[ "A)430", "B)516", "C)660", "D)860", "E)None" ]

D

aqua_train

aqua_train_39789

A, B and C rents a pasture for Rs.841. A put in 12 horses for 8 months, B 16 horses for 9 months and 18 horses for 6 months. How much should A pay?

[ "A)270", "B)279", "C)226", "D)231", "E)232" ]

E

aqua_train

aqua_train_11232

A room is 6 meters 24 centimeters in length and 4 meters 32 centimeters in width. Find the least number of square tiles of equal size required to cover the entire floor of the room?

[ "A)110", "B)124", "C)96", "D)117", "E)127" ]

D

aqua_train

aqua_train_92912

6^5 + 6^5 + 6^5 + 6^5 =

[ "A)6^6", "B)7^6", "C)4^8", "D)4^9", "E)4^12" ]

A

aqua_train

aqua_train_84961

Two trains of equal are running on parallel lines in the same direction at 46 km/hr and 36 km/hr. The faster train passes the slower train in 36 sec. The length of each train is?

[ "A)50", "B)60", "C)70", "D)80", "E)90" ]

A

aqua_train

aqua_train_41033

The ratio of the present age of two brothers is 1:2 and 5 years back, the ratio was 1:3. What will be the ratio of their ages after 5 years?

[ "A)1:4", "B)2:3", "C)3:5", "D)5:6", "E)5:7" ]

C

aqua_train

aqua_train_73144

The H.C.F. of two numbers is 25 and the other two factors of their L.C.M. are 13 and 14. The larger of the two numbers is:

[ "A)276", "B)299", "C)322", "D)345", "E)350" ]

E

aqua_train

aqua_train_90763

In the first week of the Year, Jancy saved $1. In each of the next 51 weeks, she saved $1 more than she had saved in the previous week. What was the total amount that Jancy saved during the 52 weeks?

[ "A)$1,326", "B)$1,352", "C)$1,378", "D)$2,652", "E)$2,756" ]

C

sciq

sciq_4

Viruses were assumed to exist before they were first seen with an electron microscope in which decade?

[ "1960's", "1890's", "1940's", "1930 ' s" ]

D

aqua_train

aqua_train_85146

The cost price of 20 articles is the same as the selling price of x articles. If the profit is 25%, then the value of x is:

[ "A)29", "B)16", "C)7", "D)6", "E)5" ]

B

aqua_train

aqua_train_94820

If the average of 5 positive integers is 65 and the difference between the largest and the smallest of these 5 numbers is 10, what is the maximum value possible for the largest of these 5 integers?

[ "A)50", "B)52", "C)59", "D)68", "E)73" ]

E

aqua_train

aqua_train_74434

14, 28, 20, 40, 32, 64, ...?

[ "A)10", "B)25", "C)56", "D)21", "E)36" ]

C

aqua_train

aqua_train_67430

A single discount equivalent to the discount series of 20%, 10% and 5% is?

[ "A)31.5", "B)31.8", "C)31.6", "D)31.3", "E)31.1" ]

C

sciq

sciq_4

An electron is accelerated from rest through a potential difference of what?

[ "joules", "watts", "amperes", "volts" ]

D

aqua_train

aqua_train_42890

How many even multiples of 15 are there between 149 and 301?

[ "A)5", "B)6", "C)9", "D)10", "E)11" ]

B

aqua_train

aqua_train_3402

If p and q are the roots of the equation x2 - bx + c = 0, what is the equation if the roots are (pq + p + q) and (pq - p - q)?

[ "A)x2 - 2cx + (c2 - b2) = 0", "B)x2 - 2bx + (b2 + c2) = 0", "C)bcx2 - 2(b + c)x + c2 = 0", "D)x2 + 2bx - (c2 - b2) = 0", "E)None" ]

A

aqua_train

aqua_train_58739

If 7^k = 2, then 7^(4k+2) =

[ "A)729", "B)754", "C)784", "D)783", "E)108" ]

C

aqua_train

aqua_train_8758

An order was placed for the supply of a carpet whose breadth was 6 m and length was 1.44 times the breadth. What be the cost of a carpet whose length and breadth are 40% more and 25% more respectively than the first carpet. Given that the ratio of carpet is Rs. 45 per sq. m ?

[ "A)Rs. 4082.40", "B)Rs. 1024.21", "C)Rs. 2810.6", "D)Rs. 3214", "E)Rs. 2140" ]

A

aqua_train

aqua_train_27175

A and B together can do a work In 4 days. A alone can do it in 12 days. What time B will take to do the work alone?

[ "A)6 days", "B)8 days", "C)12 days", "D)10 days", "E)5 days" ]

C

science_train

science_train_3243

Question: Select the one substance that is not a rock. Hints:

[ "Scoria is formed in nature. It is not made by living things.", "Sandstone is a solid. It is not a pure substance.", "Bronze is made by humans. It is not a pure substance." ]

C

aqua_train

aqua_train_27243

The width of a rectangular hall is ½ of its length. If the area of the hall is 800 sq.m, what is the difference between its length and breadth?

[ "A)8m", "B)10m", "C)12m", "D)20m", "E)17m" ]

D

aqua_train

aqua_train_14549

A man gains 30% by selling an article for a certain price. If he sells it at double the price, the percentage of profit will be.

[ "A)130%", "B)140%", "C)150%", "D)260%", "E)170%" ]

D

aqua_train

aqua_train_14891

An urn contains 5 red, 6 blue and 8 green balls. 3 balls are randomly selected from the urn, find the probability that the drawn ball are blue?

[ "A)20/969", "B)20/875", "C)21/876", "D)3/512", "E)2/9" ]

A

aqua_train

aqua_train_63386

If 5% more is gained by selling an article for Rs. 1000 than by selling it for Rs. 20, the cost of the article is?

[ "A)127", "B)1600", "C)1200", "D)1680", "E)1800" ]

B

aqua_train

aqua_train_72633

For which of the following does f(r)−f(s)=f(r−s) for all values of r and s?

[ "A)f(a)=a^2", "B)f(a)=a/2", "C)f(a)=a+5", "D)f(a)=2a−1", "E)f(a)=|a|" ]

B

aqua_train

aqua_train_76955

Rajan borrowed Rs.4000 at 5% p.a compound interest. After 2 years, he repaid Rs.2210 and after 2 more year, the balance with interest. What was the total amount that he paid as interest?

[ "A)635.5", "B)635.87", "C)635.51", "D)635.19", "E)635.29" ]

A

aqua_train

aqua_train_68293

A watch which gains uniformly is 2 minutes low at noon on Tuesday and is 4 min 48 sec fast at 2 p.m. on the following Tuesday. When was it correct ?

[ "A)3 p.m. on Thursday.", "B)2 p.m. on Thursday.", "C)4 p.m. on Thursday.", "D)2.10 p.m. on Thursday.", "E)2.40 p.m. on Thursday." ]

B

aqua_train

aqua_train_84009

If 15 people contributed a total of $30.00 toward a gift and each of them contributed at least $1.00, then the maximum possible amount any one person could have contributed is

[ "A) $1.00", "B) $16", "C) $5.00", "D) $6.00", "E) $20.00" ]

B

ds_train

ds_train_1955

In psychoneuroendocrinology, which hormone is primarily associated with the hypothalamic-pituitary-adrenal (HPA) axis response to stress?

[ "A. Insulin\nB. Melatonin\nC. Cortisol\nD. Dopamine" ]

C

aqua_train

aqua_train_13715

It is being given that (232 + 1) is completely divisible by a whole number. Which of the following numbers is completely divisible by this number?

[ "A)(2^96 + 1)", "B)(2^16 + 1)", "C)(2^95 + 1)", "D)(2^95 - 1)", "E)(2^75 + 1)" ]

A

aqua_train

aqua_train_81702

What is the sum of the integers from -170 to 171, inclusive?

[ "A)181", "B)171", "C)191", "D)201", "E)202" ]

B

aqua_train

aqua_train_66181

$4,000 is deposited in a savings account that pays 8% annual interest compounded semiannually. To the nearest dollar, how much is in the account at the end of the year?

[ "A)$4326.40", "B)$4116.20", "C)$4256.21", "D)$4316.54", "E)$4312.45" ]

A

aqua_train

aqua_train_9288

A retailer bought a hat at wholesale and marked it up 60% to its initial price of $24. By how many more dollars does he need to increase the price to achieve a 100% markup?

[ "A)3", "B)4", "C)5", "D)6", "E)7" ]

D

aqua_train

aqua_train_66992

The train leaves from New York City every 40 minutes from Boardman station. A man told John Watson that the train had left 15 minutes ago and the next train to New York City will leave at 9:40 p.m. At what time, man convey this information to John Watson?

[ "A)6:15 PM", "B)7:15 PM", "C)8:15 PM", "D)9:15 PM", "E)None" ]

C

aqua_train

aqua_train_61085

In a 1000 m race, A beats B by 200 meters or 24 seconds. Find the speed of B?

[ "A)6", "B)8.3", "C)7", "D)5", "E)2" ]

B

aqua_train

aqua_train_67550

A mall charges 50 cents for the first hour of parking and $4 for each additional hour until the customer reaches 4 hours, after that the parking fee is $2 per hour. If a Rahul parked his car in the mall for 7 hours and 30 minutes, how much is he going to pay?

[ "A)$25", "B)$12.", "C)$23.5", "D)$24.5.", "E)$25.5" ]

A

sciq

sciq_4

Toward the late stages of pregnancy, a drop in progesterone and stretching forces from the fetus lead to increasing uterine irritability and prompt labor. contractions serve to dilate the cervix and expel this?

[ "blood", "tissues", "uteris", "newborn" ]

D

science_train

science_train_5204

Question: Is sandstone a mineral? Hints:

[ "no", "yes" ]

A

aqua_train

aqua_train_90674

A train overtakes 2 girls who are walking inthe opposite direction in which the train is going at the rate of 3 km/hour & 6km/hour and passes them completely in 36sec & 30 sec respectively. Find the length of the train is?

[ "A)120 m", "B)130 m", "C)150 m", "D)200 m", "E)250 m" ]

C

aqua_train

aqua_train_18716

A group consists of 4 men, 6 women and 5 children. In how many ways can 3 men, 2 women and 3 children selected from the given group?

[ "A)620 ways", "B)299 ways", "C)167 ways", "D)765 ways", "E)600 ways" ]

E

science_train

science_train_178

Question: What is the probability that a horse produced by this cross will be heterozygous for the coat color gene? Hints:

[ "2/4", "0/4", "1/4", "3/4", "4/4" ]

B

aqua_train

aqua_train_56360

Maths, Physics and chemistry books are stored on a library shelf that can accommodate 25 books. Currently, 20% of the shelf spots remain empty. There are twice as many maths books as physics books and the number of physics books is 4 greater than that of chemistry books. Among all the books, 12 books are soft cover and the remaining are hard-cover. If there are a total of 7 hard-cover books among the maths and physics books. What is the probability W, that a book selected at random is either a hard cover book or a chemistry book?

[ "A)1/10", "B)3/20", "C)1/5", "D)1/4", "E)9/20" ]

E

aqua_train

aqua_train_92041

What is the probability that Carol and Bernie will get selected for a job they both applied for in a company, given that their chances of getting selected is 4/5 and 3/5 respectively?

[ "A)8/25", "B)11/24", "C)12/25", "D)12/25", "E)12/23" ]

D

aqua_train

aqua_train_16393

The cost of an item was reduced from its usual selling price of $23.99 to $18.99. Which of the following is closest to the percent decrease in the price of the item?

[ "A)17%", "B)21%", "C)24%", "D)25%", "E)42%" ]

B

aqua_train

aqua_train_1081

Tough and Tricky questions: Exponents. If a and b are positive integers and x = 5^a and y = 7^b, which of the following is a possible units digit of xy?

[ "A)1", "B)4", "C)5", "D)7", "E)8" ]

C

sciq

sciq_4

In what area of the body are sutural bones found?

[ "legs", "tooth", "skin", "skull" ]

D

aqua_train

aqua_train_9887

The amount of water (in ml) that should be added to reduce 9 ml. Lotion, containing 50% alcohol, to a lotion containing 30% alcohol, is?

[ "A)2", "B)4", "C)6", "D)3", "E)8" ]

C

aqua_train

aqua_train_8269

CMM, EOO, GQQ, _____, KUU

[ "A)MSQ", "B)IPS", "C)IIS", "D)ISS", "E)POL" ]

D

aqua_train

aqua_train_67324

Henry eats X scones in X percent of the time it takes Rachel to eat Y scones. If Rachel eats four scones in ten minutes, then the number of minutes it takes Henry to eat 2 scones must be equal to which of the following?

[ "A)Y/20", "B)200/Y", "C)100Y/(15X)", "D)XY/250", "E)Y/(5X)" ]

A

aqua_train

aqua_train_64439

Let S be the set of all positive integers that, when divided by 8, have a remainder of 5. What is the 79th number in this set?

[ "A) 605", "B) 608", "C) 613", "D) 616", "E) 629" ]

E

aqua_train

aqua_train_41002

If x dollars is invested at 12.5 percent for one year and y dollars is invested at 9.5 percent for one year, the annual income from the 12.5 percent investment will exceed the annual income from the 8 percent investment by $60. If $2500 is the total amount invested, how much is invested at 9.5 percent?

[ "A)a. $1097.83", "B)b. $1231.57", "C)c. $1101.52", "D)d. $1147.72", "E)e. $1352.27" ]

D

aqua_train

aqua_train_65119

A set of football matches is to be organized in a "round-robin" fashion, i.e., every participating team plays a match against every other team once and only once. If 15 matches are totally played, how many teams participated?

[ "A)4", "B)5", "C)6", "D)7", "E)8" ]

C

aqua_train

aqua_train_29302

A cycle is bought for Rs.900 and sold for Rs.1080, find the gain percent?

[ "A)22", "B)20", "C)99", "D)88", "E)11" ]

B

aqua_train

aqua_train_4019

The price of a certain product increased by the same percent from 1960 to 1970 as from 1970 to 1980. If its price of $2.00 in 1970 was 150 percent of its price in 1960, what was its price in 1980?

[ "A)a) $ 1.80", "B)b) $ 2.00", "C)c) $ 2.40", "D)d) $ 2.70", "E)e) $ 3.00" ]

E

aqua_train

aqua_train_80423

John has 10 pairs of matched socks. If he loses 5 individual socks, what is the greatest number of pairs of matched socks he can have left?

[ "A) 8", "B) 7", "C) 5", "D) 4", "E) 3" ]

B