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
sciq	sciq_4	The cochlea and vestibul make up what part of the ear?	[ "middle", "upper", "outer", "inner" ]	D
aqua_train	aqua_train_32761	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 9 hours and 16 hours respectively. The ratio of their speeds is?	[ "A)4:6", "B)4:3", "C)4:9", "D)4:4", "E)4:1" ]	B
aqua_train	aqua_train_34338	After spending Rs. 5000 on rent, Rs. 1500 on milk, Rs. 4500 on groceries, Rs.2500 On childrens education Rs. 2000 on petrol and Rs. 5200 on miscellaneous expenses, Mr. Kishore saved 10% of his monthly salary. How much did he save in Rs. ?	[ "A)2160", "B)2350", "C)2000", "D)2300", "E)None of these" ]	D
sciq	sciq_4	What is a circuit that consists of one loop called?	[ "speaking circuit", "episode circuit", "dramatic circuit", "series circuit" ]	D
aqua_train	aqua_train_93041	Out of first 20 natural numbers, one number is selected at random. The probability that it is either an even number or a prime number is	[ "A)17/29", "B)17/21", "C)17/22", "D)17/20", "E)17/34" ]	D
aqua_train	aqua_train_52407	1.A committee that includes 6 members is about to be divided into 2 subcommittees with 3 members each. On what percent of the possible subcommittees that Michael is a member of is David also a member	[ "A)A.10%", "B)B.20%", "C)C.45%", "D)D.55%", "E)E.50%" ]	C
aqua_train	aqua_train_36399	The cost price of 13 articles is equal to the selling price of 11 articles. Find the profit percent?	[ "A)15 5/15%", "B)18 2/11%", "C)16 2/3%", "D)30%", "E)40%" ]	B
ds_train	ds_train_1606	In the Doebner reaction, which is utilized for the synthesis of \u03b1,\u03b2-unsaturated carboxylic acids, what starting materials are required?	[ "A. Aniline and ethyl acetoacetate\nB. Benzene and dichloromethane\nC. Aromatic aldehyde and malonic acid\nD. Acetophenone and acetic anhydride" ]	C
aqua_train	aqua_train_96340	Shaun is starting a new diet plan that offers him the choice of fruit or yogurt for breakfast, 6 different entrees for lunch, and 9 different entrees for dinner. If Shaun chooses an Italian entree for lunch, he always chooses an Italian entree for dinner. If Shaun chooses a Chinese entree for lunch, he never chooses a Chinese entree for dinner. If there are 2 Italian entrees and 2 Chinese entrees among the lunch choices, and 3 Italian entrees and 3 Chinese entrees among the dinner choices, from how many different daily menus can Shaun choose?	[ "A)24", "B)36", "C)72", "D)90", "E)108" ]	C
aqua_train	aqua_train_68955	John and Peter are among the nine players a volleyball coach can choose from to field a six-player team. If all six players are chosen at random, what is the probability of choosing a team that includes John and Peter?	[ "A)3/10", "B)4/11", "C)5/12", "D)6/13", "E)7/15" ]	C
aqua_train	aqua_train_64638	Of the science books in a certain supply room, 40 are on botany, 65 are on zoology, 90 are on physics. 50 are on geology, and 110 are on chemistry. If science books are removed randomly from the supply room, how many must be removed to ensure that 80 of the books removed are on the same science?	[ "A)81", "B)159", "C)166", "D)314", "E)324" ]	D
sciq	sciq_4	The lunar landscape is covered by craters caused by what?	[ "earth impacts", "volcanoes", "water", "asteroid impacts" ]	D
aqua_train	aqua_train_70346	(5+√3+√5)^2-(√3+√5)^2=?	[ "A)1+2√3+2√5", "B)25+10√3+10√5", "C)1-√3+√5", "D)1+√3-√5", "E)√3+√5" ]	B
aqua_train	aqua_train_47511	Two friends A and B are running up hill and then to get down! length of road is 440 yards. A on his return journey met B going up at 20 yards from top, A has finished the race 5 minutes earlier than B, then how much time A had taken to complete the race.	[ "A)50 minutes", "B)52.5 minutes", "C)55 minutes", "D)54.5 minutes", "E)None of these" ]	B
science_train	science_train_3894	Question: Complete the statement. Propane is (). Hints:	[ "a compound", "an elementary substance" ]	A
science_train	science_train_1294	Question: Select the organism in the same species as the Ural owl. Hints:	[ "Tyto alba", "Strix uralensis", "Falco peregrinus" ]	B
aqua_train	aqua_train_92304	Two persons start running simultaneously around a circular track of length 400 m from the same point at speeds of 15 km/hr and 25 km/hr. When will they meet for the first time any where on the track if they are moving in opposite directions?	[ "A)11", "B)10", "C)28", "D)27", "E)36" ]	E
aqua_train	aqua_train_20453	How many multiples of 5 are there between 1 and 100 (both are inclusive)?	[ "A)1.2", "B)20.8", "C)2.3", "D)6.7", "E)8.2" ]	B
aqua_train	aqua_train_11104	In N is a positive integer less than 200, and 27N/60 is an integer, then N has how many different positive prime factors?	[ "A)2", "B)3", "C)5", "D)6", "E)8" ]	A
aqua_train	aqua_train_19453	In an election only two candidates contested. A candidate secured 70% of the valid votes and won by a majority of 180 votes. Find the total number of valid votes?	[ "A)430", "B)450", "C)436", "D)434", "E)422" ]	B
sciq	sciq_4	The process of splitting atoms creates what kind of waste?	[ "recyclable", "inert", "safe", "radioactive" ]	D
sciq	sciq_4	Where do birds store and moisten food that is waiting to be digested?	[ "nest", "tree", "gullet", "crop" ]	D
aqua_train	aqua_train_88140	A vessel of capacity 2 litre has 20% of alcohol and another vessel of capacity 6 litre had 40% alcohol. The total liquid of 8 litre was poured out in a vessel of capacity 10 litre and thus the rest part of the vessel was filled with the water. What is the new concentration of Mixture?	[ "A)31%.", "B)71%.", "C)49%.", "D)29%.", "E)28%." ]	E
aqua_train	aqua_train_67820	From a group of 4 boys and 4 girls, 2 children are to be randomly selected. What is the probability that 1 boy and 1 girl will be selected?	[ "A)1/2", "B)2/3", "C)3/5", "D)4/7", "E)5/9" ]	D
ds_train	ds_train_998	In the study of tribology, which of the following best describes the primary focus of this field?	[ "A. The measurement of temperature changes during chemical reactions.\nB. The analysis and design of algorithms for optimizing computational tasks.\nC. The study of friction", "wear", "and lubrication between interacting surfaces.\nD. The evaluation of electrical conductivity in diverse materials." ]	C
aqua_train	aqua_train_42081	calculate the time required to become sum 2 times of itself at rate of 10%.	[ "A)5year", "B)15year", "C)10year", "D)8year", "E)12year" ]	C
aqua_train	aqua_train_71620	The sum of money will be double itself in 30years and simple interest find rate of interest?	[ "A)A)2.33%", "B)B)3.33%", "C)C)4.33%", "D)D)5.33%", "E)E)6.33%" ]	B
aqua_train	aqua_train_66648	A group of 5 friends—Archie, Betty, Jerry, Moose, and Veronica—arrived at the movie theater to see a movie. Because they arrived late, their only seating option consists of 3 middle seats in the front row, an aisle seat in the front row, and an adjoining seat in the third row. If Archie, Jerry, or Moose must sit in the aisle seat while Betty and Veronica refuse to sit next to each other, how many possible seating arrangements are there?	[ "A)32", "B)36", "C)48", "D)72", "E)120" ]	C
aqua_train	aqua_train_67564	A man purchased 5 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.150. Find the unknown rate of two blankets?	[ "A)A)250", "B)B)350", "C)C)450", "D)D)470", "E)E)500" ]	A
aqua_train	aqua_train_86876	How many leading zeros (zeros after the decimal point but before the first nonzero digit of a number) are in 1/4!?	[ "A)1", "B)3", "C)5", "D)6", "E)9" ]	A
aqua_train	aqua_train_62557	At Jefferson Elementary School, the number of teachers and students (kindergarten through sixth grade) totals 510. The ratio of students to teachers is 16 to 1. Kindergarten students make up 1/10 of the student population and fifth and sixth graders account for 1/3 of the remainder. Students in first and second grades account for 1/4 of all the students. If there are an equal number of students in the third and fourth grades, then the number of students in third grade is how many greater or fewer than the number of students in kindergarten?	[ "A)20 greater", "B)17 fewer", "C)28 fewer", "D)36 fewer", "E)44 fewer" ]	A
aqua_train	aqua_train_81970	A can run 256 metre in 28 seconds and B in 32 seconds. By what distance A beat B?	[ "A)32 metre", "B)28 metre", "C)23 metre", "D)15 metre", "E)28 metre" ]	A
aqua_train	aqua_train_11045	Tough and Tricky questions: Number Properties. What is the smallest positive integer x such that 500x is the cube of a positive integer?	[ "A)2", "B)3", "C)5", "D)10", "E)15" ]	A
sciq	sciq_4	Which theory is the idea that the characteristics of living organisms are controlled by genes, which are passed from parents to their offspring?	[ "species theory", "evolution theory", "fossil theory", "gene theory" ]	D
aqua_train	aqua_train_5883	If k^3 = m^3, which of the following must be true?	[ "A)k = m", "B)k = -m", "C)k = \|m\|", "D)k = -\|m\|", "E)\|k\| = \|m\|" ]	E
aqua_train	aqua_train_85051	By selling an article at $600, a profit of 25% is made. Find its cost price?	[ "A)$580", "B)$400", "C)$480", "D)$570", "E)$330" ]	C
aqua_train	aqua_train_66307	x, y and z are consecutive positive integers such that x < y < z; which of the following must be true? 1. xyz is divisible by 8 2. (z-x)(y-x+1) = 4 3. xy is odd	[ "A)I and II", "B)II only", "C)III only", "D)I and II only", "E)I", "II", "and III" ]	A
ds_train	ds_train_364	Consider a control system with the characteristic equation given by \( s^3 + 3s^2 + 2s + k = 0 \), where \( k \) is a real number. For what value(s) of \( k \) is the system marginally stable?	[ "A. \\( k = 0 \\)\nB. \\( k = -7 \\)\nC. \\( k = 1 \\)\nD. \\( k = -3 \\)" ]	D
science_train	science_train_3073	Question: Complete the sentence. Acid rain weathering a marble statue is a (). Hints:	[ "physical change", "chemical change" ]	B
aqua_train	aqua_train_25469	The list price of an article is Rs.65. A customer pays Rs.56.16 for it. He was given two successive discounts, one of them being 10%. The other discount is?	[ "A)7", "B)4", "C)6", "D)9", "E)3" ]	B
aqua_train	aqua_train_33884	A 8% stock yields 20%. The market value of the stock is:	[ "A)Rs 48", "B)Rs 45", "C)Rs 40", "D)Rs 50", "E)Rs 55" ]	C
aqua_train	aqua_train_28757	Country X taxes each of its citizens an amount equal to 12 percent of the first $40,000 of income, plus 20 percent of all income in excess of $40,000. If a citizen of Country X is taxed a total of $8,000, what is her income?	[ "A)$40,000", "B)$56,000", "C)$64,000", "D)$66,667", "E)$80,000" ]	B
ds_train	ds_train_1575	In the context of radiochemistry, which of the following isotopes would you most likely use as a tracer to study the metabolism of iodine in the human body?	[ "A. Carbon-14\nB. Iodine-131\nC. Phosphorus-32\nD. Cobalt-60" ]	B
aqua_train	aqua_train_92266	The average weight of 20 persons sitting in a boat had some value. A new person added to them whose weight was 49 kg only. Due to his arrival, the average weight of all the persons decreased by 5 kg. Find the average weight of first 20 persons?	[ "A)55", "B)56", "C)57", "D)58", "E)59" ]	B
aqua_train	aqua_train_16251	1500 men have provisions for 17 days. If 320 more men join them, for how many days will the provisions last now?	[ "A)12.9", "B)12.0", "C)14", "D)15", "E)16" ]	C
aqua_train	aqua_train_33753	How many seconds will a 600 m long train take to cross a man walking with a speed of 3 km/hr in the direction of the moving train if the speed of the train is 63 km/hr?	[ "A)23 sec", "B)36 sec", "C)27 sec", "D)28 sec", "E)29 sec" ]	B
sciq	sciq_4	What is the process by which undigested food leaves the body?	[ "glycolysis", "digestion", "peristalsis", "egestion" ]	D
aqua_train	aqua_train_82926	A company organized a recruiting process for 3 vacant positions of assistant manager for its product launches. The company's efforts yielded 13 eligible candidates. How many sets of 3 candidates can the company choose to fill the 3 assistant manager positions?	[ "A) 2,060", "B) 1,320", "C) 545", "D) 315", "E) 286" ]	E
aqua_train	aqua_train_42342	3 men or 6 women can do a piece of work in 20 days. In how many days will 12 men and 8 women do the same work?	[ "A)15/7 days", "B)15/4 days", "C)17/4 days", "D)15/6 days", "E)12/4 days" ]	B
aqua_train	aqua_train_33404	Rakesh invested an amount of Rs.12000 at the rate of 10% simple interest and another amount at the rate of 20% simple interest. The total interest earned at the end of one year on the amount invested became 14 p.c.p.a. Find the total amount invested .	[ "A)Rs.20000", "B)Rs.22000", "C)Rs.24000", "D)Rs.25000", "E)Rs.27000" ]	A
aqua_train	aqua_train_50323	there are 41 students in a class, number of girls is one more than number of guys. we need to form a team of four students. all four in the team cannot be from same gender. number of girls and guys in the team should NOT be equal. How many ways can such a team be made?	[ "A)50540 ways", "B)60540 ways", "C)50840 ways", "D)40540 ways", "E)51540 ways" ]	A
aqua_train	aqua_train_58366	If two dice are thrown together, the probability of getting an even number on one die and an odd number on the other is	[ "A)1/2", "B)3/4", "C)3/7", "D)3/11", "E)4/7" ]	A
aqua_train	aqua_train_2220	Find the ones digit of 73^353	[ "A)3", "B)5", "C)6", "D)7", "E)9" ]	A
aqua_train	aqua_train_41779	By how much is two-fifth of 500 greater than five - seventh of 210 ?	[ "A)50", "B)75", "C)120", "D)None of these", "E)Cannot be determined" ]	A
aqua_train	aqua_train_69238	A train passes a station platform in 45 seconds and a man standing on the platform in 20 seconds. If the speed of the train is 54 km/hr, what is the length of the platform?	[ "A)177 m", "B)375 m", "C)240 m", "D)187 m", "E)186 m" ]	B
aqua_train	aqua_train_933	The diagonals of a rhombus are 11 cm and 20 cm. Find its area?	[ "A)329", "B)288", "C)150", "D)238", "E)110" ]	E
aqua_train	aqua_train_92610	If the sum of three consecutive positive integers is A, then the sum of the next five consecutive integers in terms of A is:	[ "A)3A+5", "B)3A/5", "C)3A/5 + 12", "D)5A/3", "E)5A/3 + 20" ]	E
aqua_train	aqua_train_95181	Positive Integer A gives the remainder of 9 when divided by another positive Integer B. If A/B = 47.45, what is the value of B?	[ "A)96", "B)75", "C)48", "D)20", "E)12" ]	D
aqua_train	aqua_train_35394	A bag contains 6 red, 5 blue and 2 green balls. If 2 ballsare picked at random, what is the probability that both are red?	[ "A)2/21", "B)3/21", "C)5/26", "D)4/25", "E)5/27" ]	C
aqua_train	aqua_train_95945	After 10% of the inhabitants of a village disappeared, a panic set in during which 25% of the remaining inhabitants left the village. At that time, the population was reduced to 4725. What was the number of original inhabitants?	[ "A)5000", "B)7000", "C)4000", "D)8000", "E)9000" ]	B
aqua_train	aqua_train_47279	There are 100 lights which are functional and each is controlled by a separate On/Off switch. Two children A and B start playing with the switches. A starts by pressing every third switch till he reaches the end. B, thereafter, presses every fifth switch till he too reaches the end. If all switches were in Off position at the beggining, How many lights are switched On by the end of this operation?	[ "A)13", "B)41", "C)47", "D)48", "E)53" ]	B
aqua_train	aqua_train_90434	A solution of X pounds of water and sugar is boiled until 20% of the water content evaporates. Originally y% of sugar was present in the solution. After evaporation, what percentage of the solution is sugar?	[ "A)100y/(1-y)", "B)80y/(1-y)", "C)75y/(1-y)", "D)100y/(80-0.2y)", "E)100y/(80+0.2y)" ]	E
science_train	science_train_4323	Question: Which trait did Fagus have? Select the trait you can observe on the fossil. Hints:	[ "oval-shaped leaves", "orange fruit", "thorns along the sides of each leaf" ]	A
aqua_train	aqua_train_89707	The length of a train and that of a platform are equal. If with a speed of 72 k/hr, the train crosses the platform in one minute, then the length of the train (in meters) is?	[ "A)299", "B)266", "C)299", "D)750", "E)600" ]	E
aqua_train	aqua_train_57640	A thief is spotted by a policeman from a distance of 300metres. When the policeman starts the chase, the thief also starts running. If the speed of the thief be 16km/hr and that of the policeman 20km/hr, how far the thief will have run before he is overtaken ?	[ "A)A)1km", "B)B)500m", "C)C)650m", "D)D)750m", "E)E)1200m" ]	E
aqua_train	aqua_train_30522	The circumferences of the fore and hind-wheels of a carriage are 2 2/5 and 3 3/7 meters respectively. A chalk mark is put on the point of contact of each wheel with the ground at any given moment. How far will the carriage have travelled so that their chalk marks may be again on the ground at the same time?	[ "A)18 metres", "B)16 metres", "C)38 metres", "D)42 metres", "E)24 metres" ]	E
sciq	sciq_4	What are electrons in the outer energy level of an atom called?	[ "shell electrons", "outer electrons", "positive electrons", "valence electrons" ]	D
aqua_train	aqua_train_11632	Life expectancy is defined by the formula 2SB/G, where S = shoe size, B = average monthly electric bill in dollars, and G = GMAT score. If Melvin's GMAT score is twice his monthly electric bill, and his life expectancy is 100, what is his shoe size?	[ "A)100", "B)55", "C)85", "D)40", "E)50" ]	A
aqua_train	aqua_train_43617	If the LCM of two integers I, J (where J> I and I>1) is I*J, then which of the following can not be true?	[ "A)All Prime factors of I must be Prime factors of J.", "B)Both I and J can be consecutive integers.", "C)Both I and J can be Prime Numbers.", "D)I and J do not share any Prime factors.", "E)I and J do not have a common factor" ]	A
aqua_train	aqua_train_70463	The function f(Y) represents the number of ways that prime numbers can be uniquely summed to form a certain number Y such that Y = a + b + c + d… where those summed variables are each prime and a ≤ b ≤ c ≤ d ... For instance f(8) = 3 and the unique ways are 2 + 2 + 2 + 2 and 2 + 3 + 3 and 3 + 5. What is f(12)?	[ "A)4", "B)5", "C)6", "D)7", "E)8" ]	D
aqua_train	aqua_train_89033	The variables m and n are positive integers. When m is divided by 18, there is a remainder of 12, and when n is divided by 24, there is a remainder of 14. Which of the following are possible values of m + n? I. 50 II. 68 III. 90	[ "A)I only", "B)III only", "C)I and II", "D)I only III", "E)II and III" ]	C
aqua_train	aqua_train_84584	In a competitive examination batch A 7% candidates got selected from the total appeared candidates. Batch B also had an equal number of candidates appeared and 10% candidates got selected with 15 more candidates got selected than batch A. what was the number of candidates appeared from each batch?	[ "A)100", "B)360", "C)500", "D)240", "E)120" ]	C
aqua_train	aqua_train_24865	A can run a kilometer race in 4 1/2 min while B can run same race in 5 min. How many meters start can A give B in a kilometer race, so that the race mat end in a dead heat?	[ "A)337", "B)267", "C)176", "D)100", "E)981" ]	D
aqua_train	aqua_train_8064	If the average marks of three batches of 55, 60 and 45 students respectively is 50, 55, 60, then the average marks of all the students is:	[ "A)53.33", "B)54.68", "C)55", "D)56", "E)None of these" ]	B
aqua_train	aqua_train_5186	The probability is 1/2 that a certain coin turns up heads on any given toss. If the coin is tossed three times, what is the probability that the coin turns up tails on at least one of the tosses?	[ "A)7/8", "B)5/8", "C)3/8", "D)3/4", "E)7/16" ]	A
sciq	sciq_4	What is the ph level for pure water?	[ "ph of 6.47", "ph of 3.17", "pH of 0", "ph of 7" ]	D
aqua_train	aqua_train_35517	A rectangular table seats 7 people on each of two sides, with every person directly facing another person across the table. If fourteen people choose their seats at random, what is probability that any two of them directly face other?	[ "A)1/13", "B)1/8", "C)1/7", "D)15/56", "E)4/7" ]	A
aqua_train	aqua_train_40345	Sheik Abdullah decides to buy 3 new cars for his collection. If he has to choose between eight different cars, what is the number of purchasing possibilities he has?	[ "A)6", "B)28", "C)56", "D)112", "E)8!" ]	C
aqua_train	aqua_train_14466	Which of the following are/is prime? I. 145 II. 147 III. 149	[ "A) II only", "B) III only", "C) III", "D) IIII", "E) I", "II,III" ]	C
aqua_train	aqua_train_63005	In a throw of a coin probability of getting a head.	[ "A)1/3", "B)2/3", "C)1/4", "D)2/5", "E)1/2" ]	E
aqua_train	aqua_train_22614	A firm has 4 senior partners and 6 junior partners. How many different groups Q of 3 partners can be formed in which at least one member of the group is a senior partner. (2 groups are considered different if at least one group member is different)	[ "A)48", "B)100", "C)120", "D)288", "E)600" ]	B
aqua_train	aqua_train_12205	Merry and Mich play a card game. In the beginning of the game they have an equal number of cards. Each player, at her turn, gives the other a third of her cards. Mich plays first, giving Merry a third of her cards. Merry plays next, and Mich follows. Then the game ends. Merry ended up with 14 more cards than Mich. How many cards did each player have originally?	[ "A)60", "B)58", "C)56", "D)55", "E)54" ]	E
aqua_train	aqua_train_63442	In a zoo, there are deers and ducks. If the heads are counted, there are 180, while the legs are 448. What will be the number of deers in the zoo?	[ "A)136", "B)68", "C)44", "D)22", "E)NOne" ]	C
aqua_train	aqua_train_62497	A man buys Rs. 20 shares paying 9% dividend. The man wants to have an interest of 12% on his money. The market value of each share is:	[ "A)15", "B)10", "C)20", "D)25", "E)30" ]	A
aqua_train	aqua_train_45461	For all even integers n, h(n) is defined to be the sum of the even integers between 6 and n, inclusive. What is the value of h(18)/h(10) ?	[ "A) 1.8", "B) 4", "C) 6", "D) 18", "E) 60" ]	B
aqua_train	aqua_train_27533	If the number of boys in a class are 8 times the number of girls, which value can be the total number of students?	[ "A)A - 42", "B)B - 45", "C)C - 41", "D)D - 40", "E)E - 39" ]	B
aqua_train	aqua_train_46192	The ratio of two quantities is 5 to 6. If each of the quantities is increased by 3, what is the ratio of these two new quantities?	[ "A)2/15", "B)7/5", "C)9/5", "D)It cannot be determined from the information given.", "E)12/17" ]	D
aqua_train	aqua_train_70118	On the xy-plane, each point on circle C has coordinates such that x 0 and y 0. If the center of circle C is the point (3; 4), what is the maximum possible area of C?	[ "A) 6", "B) 9", "C) 24", "D) 32", "E) 64" ]	B
aqua_train	aqua_train_54408	In a village of 100 households, 80 have at least one DVD player, 90 have at least one cell phone, and 65 have at least one MP3 player. If x and y are respectively the greatest and lowest possible number of households that have all three of these devices, x – y is:	[ "A)65", "B)55", "C)45", "D)30", "E)20" ]	D
aqua_train	aqua_train_63219	A 270 m long train running at the speed of 120 km/hr crosses another train running in opposite direction at the speed of 80 km/hr in 9 sec. What is the length of the other train?	[ "A)230", "B)288", "C)267", "D)256", "E)298" ]	A
sciq	sciq_4	Redox reactions can always be recognized by a change in what number of two of the atoms in the reaction?	[ "fermentation", "oxygen", "precipitation", "oxidation" ]	D
aqua_train	aqua_train_96668	If there are ten positive real numbers n1 < n2 < n3 … < n10, how many triplets of these numbers (n1, n2, n3), (n2, n3, n4) … can be generated such that in each triplet the first number is always less than the second number, and the second number is always less than the third number?	[ "A)45", "B)90", "C)120", "D)180", "E)150" ]	C
aqua_train	aqua_train_92648	If A lends Rs.3500 to B at 10% per annum and B lends the same sum to C at 11.5% per annum then the gain of B in a period of 3 years is?	[ "A)157.78", "B)157.98", "C)157.5", "D)157.19", "E)157.12" ]	C
aqua_train	aqua_train_52932	A jar contains 10 marbles consisting of an equal number of red, green, and blue marbles. Three marbles are removed from the jar and discarded. What is the probability that only two colors will remain in the jar after the Three marbles have been removed?	[ "A)1/40", "B)1/165", "C)1/81", "D)1/30", "E)1/20" ]	A
aqua_train	aqua_train_96557	A gets 3 times as much money as B gets, B gets only Rs.25 more then what C gets. The three gets Rs.695 in all. Find the share of B?	[ "A)130", "B)120", "C)218", "D)144", "E)145" ]	D
aqua_train	aqua_train_39490	In 1995, the Johnsons spent $800 on the family’s water bills. Anticipating that water rates would increase in 1996 by 50%, the Johnsons cut back their water usage. By how much must the Johnsons have reduced their 1996 water usage to pay exactly the same amount N in 1996 as they paid in 1995?	[ "A)33 1⁄3%", "B)40%", "C)50%", "D)66 2⁄3%", "E)100%" ]	A
aqua_train	aqua_train_66770	A dice is rolled 3times & sum of 3 no.'sappearing on the uppermost face is 15. The chance that the first roll was four is?	[ "A)3/105", "B)3/103", "C)1/108", "D)2/113", "E)2/115" ]	C
aqua_train	aqua_train_83864	Find the invalid no.from the following series 13, 18, 25, 30, 37, 40	[ "A)13", "B)18", "C)40", "D)25", "E)30" ]	C
aqua_train	aqua_train_77224	Average of five numbers is 30 . If one number is excluded the average becomes 26. The excluded number is	[ "A)35", "B)45", "C)55", "D)46", "E)67" ]	D
aqua_train	aqua_train_82243	If b equals 10% of a and c equals 20% of b, then which one of the following equals 30% of c?	[ "A)0%", "B)0.6%", "C)0.06%", "D)6.0%", "E)None of these" ]	B

sciq

sciq_4

The cochlea and vestibul make up what part of the ear?

[ "middle", "upper", "outer", "inner" ]

D

aqua_train

aqua_train_32761

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 9 hours and 16 hours respectively. The ratio of their speeds is?

[ "A)4:6", "B)4:3", "C)4:9", "D)4:4", "E)4:1" ]

B

aqua_train

aqua_train_34338

After spending Rs. 5000 on rent, Rs. 1500 on milk, Rs. 4500 on groceries, Rs.2500 On childrens education Rs. 2000 on petrol and Rs. 5200 on miscellaneous expenses, Mr. Kishore saved 10% of his monthly salary. How much did he save in Rs. ?

[ "A)2160", "B)2350", "C)2000", "D)2300", "E)None of these" ]

D

sciq

sciq_4

What is a circuit that consists of one loop called?

[ "speaking circuit", "episode circuit", "dramatic circuit", "series circuit" ]

D

aqua_train

aqua_train_93041

Out of first 20 natural numbers, one number is selected at random. The probability that it is either an even number or a prime number is

[ "A)17/29", "B)17/21", "C)17/22", "D)17/20", "E)17/34" ]

D

aqua_train

aqua_train_52407

1.A committee that includes 6 members is about to be divided into 2 subcommittees with 3 members each. On what percent of the possible subcommittees that Michael is a member of is David also a member

[ "A)A.10%", "B)B.20%", "C)C.45%", "D)D.55%", "E)E.50%" ]

C

aqua_train

aqua_train_36399

The cost price of 13 articles is equal to the selling price of 11 articles. Find the profit percent?

[ "A)15 5/15%", "B)18 2/11%", "C)16 2/3%", "D)30%", "E)40%" ]

B

ds_train

ds_train_1606

In the Doebner reaction, which is utilized for the synthesis of \u03b1,\u03b2-unsaturated carboxylic acids, what starting materials are required?

[ "A. Aniline and ethyl acetoacetate\nB. Benzene and dichloromethane\nC. Aromatic aldehyde and malonic acid\nD. Acetophenone and acetic anhydride" ]

C

aqua_train

aqua_train_96340

Shaun is starting a new diet plan that offers him the choice of fruit or yogurt for breakfast, 6 different entrees for lunch, and 9 different entrees for dinner. If Shaun chooses an Italian entree for lunch, he always chooses an Italian entree for dinner. If Shaun chooses a Chinese entree for lunch, he never chooses a Chinese entree for dinner. If there are 2 Italian entrees and 2 Chinese entrees among the lunch choices, and 3 Italian entrees and 3 Chinese entrees among the dinner choices, from how many different daily menus can Shaun choose?

[ "A)24", "B)36", "C)72", "D)90", "E)108" ]

C

aqua_train

aqua_train_68955

John and Peter are among the nine players a volleyball coach can choose from to field a six-player team. If all six players are chosen at random, what is the probability of choosing a team that includes John and Peter?

[ "A)3/10", "B)4/11", "C)5/12", "D)6/13", "E)7/15" ]

C

aqua_train

aqua_train_64638

Of the science books in a certain supply room, 40 are on botany, 65 are on zoology, 90 are on physics. 50 are on geology, and 110 are on chemistry. If science books are removed randomly from the supply room, how many must be removed to ensure that 80 of the books removed are on the same science?

[ "A)81", "B)159", "C)166", "D)314", "E)324" ]

D

sciq

sciq_4

The lunar landscape is covered by craters caused by what?

[ "earth impacts", "volcanoes", "water", "asteroid impacts" ]

D

aqua_train

aqua_train_70346

(5+√3+√5)^2-(√3+√5)^2=?

[ "A)1+2√3+2√5", "B)25+10√3+10√5", "C)1-√3+√5", "D)1+√3-√5", "E)√3+√5" ]

B

aqua_train

aqua_train_47511

Two friends A and B are running up hill and then to get down! length of road is 440 yards. A on his return journey met B going up at 20 yards from top, A has finished the race 5 minutes earlier than B, then how much time A had taken to complete the race.

[ "A)50 minutes", "B)52.5 minutes", "C)55 minutes", "D)54.5 minutes", "E)None of these" ]

B

science_train

science_train_3894

Question: Complete the statement. Propane is (). Hints:

[ "a compound", "an elementary substance" ]

A

science_train

science_train_1294

Question: Select the organism in the same species as the Ural owl. Hints:

[ "Tyto alba", "Strix uralensis", "Falco peregrinus" ]

B

aqua_train

aqua_train_92304

Two persons start running simultaneously around a circular track of length 400 m from the same point at speeds of 15 km/hr and 25 km/hr. When will they meet for the first time any where on the track if they are moving in opposite directions?

[ "A)11", "B)10", "C)28", "D)27", "E)36" ]

E

aqua_train

aqua_train_20453

How many multiples of 5 are there between 1 and 100 (both are inclusive)?

[ "A)1.2", "B)20.8", "C)2.3", "D)6.7", "E)8.2" ]

B

aqua_train

aqua_train_11104

In N is a positive integer less than 200, and 27N/60 is an integer, then N has how many different positive prime factors?

[ "A)2", "B)3", "C)5", "D)6", "E)8" ]

A

aqua_train

aqua_train_19453

In an election only two candidates contested. A candidate secured 70% of the valid votes and won by a majority of 180 votes. Find the total number of valid votes?

[ "A)430", "B)450", "C)436", "D)434", "E)422" ]

B

sciq

sciq_4

The process of splitting atoms creates what kind of waste?

[ "recyclable", "inert", "safe", "radioactive" ]

D

sciq

sciq_4

Where do birds store and moisten food that is waiting to be digested?

[ "nest", "tree", "gullet", "crop" ]

D

aqua_train

aqua_train_88140

A vessel of capacity 2 litre has 20% of alcohol and another vessel of capacity 6 litre had 40% alcohol. The total liquid of 8 litre was poured out in a vessel of capacity 10 litre and thus the rest part of the vessel was filled with the water. What is the new concentration of Mixture?

[ "A)31%.", "B)71%.", "C)49%.", "D)29%.", "E)28%." ]

E

aqua_train

aqua_train_67820

From a group of 4 boys and 4 girls, 2 children are to be randomly selected. What is the probability that 1 boy and 1 girl will be selected?

[ "A)1/2", "B)2/3", "C)3/5", "D)4/7", "E)5/9" ]

D

ds_train

ds_train_998

In the study of tribology, which of the following best describes the primary focus of this field?

[ "A. The measurement of temperature changes during chemical reactions.\nB. The analysis and design of algorithms for optimizing computational tasks.\nC. The study of friction", "wear", "and lubrication between interacting surfaces.\nD. The evaluation of electrical conductivity in diverse materials." ]

C

aqua_train

aqua_train_42081

calculate the time required to become sum 2 times of itself at rate of 10%.

[ "A)5year", "B)15year", "C)10year", "D)8year", "E)12year" ]

C

aqua_train

aqua_train_71620

The sum of money will be double itself in 30years and simple interest find rate of interest?

[ "A)A)2.33%", "B)B)3.33%", "C)C)4.33%", "D)D)5.33%", "E)E)6.33%" ]

B

aqua_train

aqua_train_66648

A group of 5 friends—Archie, Betty, Jerry, Moose, and Veronica—arrived at the movie theater to see a movie. Because they arrived late, their only seating option consists of 3 middle seats in the front row, an aisle seat in the front row, and an adjoining seat in the third row. If Archie, Jerry, or Moose must sit in the aisle seat while Betty and Veronica refuse to sit next to each other, how many possible seating arrangements are there?

[ "A)32", "B)36", "C)48", "D)72", "E)120" ]

C

aqua_train

aqua_train_67564

A man purchased 5 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.150. Find the unknown rate of two blankets?

[ "A)A)250", "B)B)350", "C)C)450", "D)D)470", "E)E)500" ]

A

aqua_train

aqua_train_86876

How many leading zeros (zeros after the decimal point but before the first nonzero digit of a number) are in 1/4!?

[ "A)1", "B)3", "C)5", "D)6", "E)9" ]

A

aqua_train

aqua_train_62557

At Jefferson Elementary School, the number of teachers and students (kindergarten through sixth grade) totals 510. The ratio of students to teachers is 16 to 1. Kindergarten students make up 1/10 of the student population and fifth and sixth graders account for 1/3 of the remainder. Students in first and second grades account for 1/4 of all the students. If there are an equal number of students in the third and fourth grades, then the number of students in third grade is how many greater or fewer than the number of students in kindergarten?

[ "A)20 greater", "B)17 fewer", "C)28 fewer", "D)36 fewer", "E)44 fewer" ]

A

aqua_train

aqua_train_81970

A can run 256 metre in 28 seconds and B in 32 seconds. By what distance A beat B?

[ "A)32 metre", "B)28 metre", "C)23 metre", "D)15 metre", "E)28 metre" ]

A

aqua_train

aqua_train_11045

Tough and Tricky questions: Number Properties. What is the smallest positive integer x such that 500x is the cube of a positive integer?

[ "A)2", "B)3", "C)5", "D)10", "E)15" ]

A

sciq

sciq_4

Which theory is the idea that the characteristics of living organisms are controlled by genes, which are passed from parents to their offspring?

[ "species theory", "evolution theory", "fossil theory", "gene theory" ]

D

aqua_train

aqua_train_5883

If k^3 = m^3, which of the following must be true?

[ "A)k = m", "B)k = -m", "C)k = |m|", "D)k = -|m|", "E)|k| = |m|" ]

E

aqua_train

aqua_train_85051

By selling an article at $600, a profit of 25% is made. Find its cost price?

[ "A)$580", "B)$400", "C)$480", "D)$570", "E)$330" ]

C

aqua_train

aqua_train_66307

x, y and z are consecutive positive integers such that x < y < z; which of the following must be true? 1. xyz is divisible by 8 2. (z-x)(y-x+1) = 4 3. xy is odd

[ "A)I and II", "B)II only", "C)III only", "D)I and II only", "E)I", "II", "and III" ]

A

ds_train

ds_train_364

Consider a control system with the characteristic equation given by $ s^3 + 3s^2 + 2s + k = 0 $, where $ k $ is a real number. For what value(s) of $ k $ is the system marginally stable?

[ "A. \$ k = 0 \$\nB. \$ k = -7 \$\nC. \$ k = 1 \$\nD. \$ k = -3 \$" ]

D

science_train

science_train_3073

Question: Complete the sentence. Acid rain weathering a marble statue is a (). Hints:

[ "physical change", "chemical change" ]

B

aqua_train

aqua_train_25469

The list price of an article is Rs.65. A customer pays Rs.56.16 for it. He was given two successive discounts, one of them being 10%. The other discount is?

[ "A)7", "B)4", "C)6", "D)9", "E)3" ]

B

aqua_train

aqua_train_33884

A 8% stock yields 20%. The market value of the stock is:

[ "A)Rs 48", "B)Rs 45", "C)Rs 40", "D)Rs 50", "E)Rs 55" ]

C

aqua_train

aqua_train_28757

Country X taxes each of its citizens an amount equal to 12 percent of the first $40,000 of income, plus 20 percent of all income in excess of $40,000. If a citizen of Country X is taxed a total of $8,000, what is her income?

[ "A)$40,000", "B)$56,000", "C)$64,000", "D)$66,667", "E)$80,000" ]

B

ds_train

ds_train_1575

In the context of radiochemistry, which of the following isotopes would you most likely use as a tracer to study the metabolism of iodine in the human body?

[ "A. Carbon-14\nB. Iodine-131\nC. Phosphorus-32\nD. Cobalt-60" ]

B

aqua_train

aqua_train_92266

The average weight of 20 persons sitting in a boat had some value. A new person added to them whose weight was 49 kg only. Due to his arrival, the average weight of all the persons decreased by 5 kg. Find the average weight of first 20 persons?

[ "A)55", "B)56", "C)57", "D)58", "E)59" ]

B

aqua_train

aqua_train_16251

1500 men have provisions for 17 days. If 320 more men join them, for how many days will the provisions last now?

[ "A)12.9", "B)12.0", "C)14", "D)15", "E)16" ]

C

aqua_train

aqua_train_33753

How many seconds will a 600 m long train take to cross a man walking with a speed of 3 km/hr in the direction of the moving train if the speed of the train is 63 km/hr?

[ "A)23 sec", "B)36 sec", "C)27 sec", "D)28 sec", "E)29 sec" ]

B

sciq

sciq_4

What is the process by which undigested food leaves the body?

[ "glycolysis", "digestion", "peristalsis", "egestion" ]

D

aqua_train

aqua_train_82926

A company organized a recruiting process for 3 vacant positions of assistant manager for its product launches. The company's efforts yielded 13 eligible candidates. How many sets of 3 candidates can the company choose to fill the 3 assistant manager positions?

[ "A) 2,060", "B) 1,320", "C) 545", "D) 315", "E) 286" ]

E

aqua_train

aqua_train_42342

3 men or 6 women can do a piece of work in 20 days. In how many days will 12 men and 8 women do the same work?

[ "A)15/7 days", "B)15/4 days", "C)17/4 days", "D)15/6 days", "E)12/4 days" ]

B

aqua_train

aqua_train_33404

Rakesh invested an amount of Rs.12000 at the rate of 10% simple interest and another amount at the rate of 20% simple interest. The total interest earned at the end of one year on the amount invested became 14 p.c.p.a. Find the total amount invested .

[ "A)Rs.20000", "B)Rs.22000", "C)Rs.24000", "D)Rs.25000", "E)Rs.27000" ]

A

aqua_train

aqua_train_50323

there are 41 students in a class, number of girls is one more than number of guys. we need to form a team of four students. all four in the team cannot be from same gender. number of girls and guys in the team should NOT be equal. How many ways can such a team be made?

[ "A)50540 ways", "B)60540 ways", "C)50840 ways", "D)40540 ways", "E)51540 ways" ]

A

aqua_train

aqua_train_58366

If two dice are thrown together, the probability of getting an even number on one die and an odd number on the other is

[ "A)1/2", "B)3/4", "C)3/7", "D)3/11", "E)4/7" ]

A

aqua_train

aqua_train_2220

Find the ones digit of 73^353

[ "A)3", "B)5", "C)6", "D)7", "E)9" ]

A

aqua_train

aqua_train_41779

By how much is two-fifth of 500 greater than five - seventh of 210 ?

[ "A)50", "B)75", "C)120", "D)None of these", "E)Cannot be determined" ]

A

aqua_train

aqua_train_69238

A train passes a station platform in 45 seconds and a man standing on the platform in 20 seconds. If the speed of the train is 54 km/hr, what is the length of the platform?

[ "A)177 m", "B)375 m", "C)240 m", "D)187 m", "E)186 m" ]

B

aqua_train

aqua_train_933

The diagonals of a rhombus are 11 cm and 20 cm. Find its area?

[ "A)329", "B)288", "C)150", "D)238", "E)110" ]

E

aqua_train

aqua_train_92610

If the sum of three consecutive positive integers is A, then the sum of the next five consecutive integers in terms of A is:

[ "A)3A+5", "B)3A/5", "C)3A/5 + 12", "D)5A/3", "E)5A/3 + 20" ]

E

aqua_train

aqua_train_95181

Positive Integer A gives the remainder of 9 when divided by another positive Integer B. If A/B = 47.45, what is the value of B?

[ "A)96", "B)75", "C)48", "D)20", "E)12" ]

D

aqua_train

aqua_train_35394

A bag contains 6 red, 5 blue and 2 green balls. If 2 ballsare picked at random, what is the probability that both are red?

[ "A)2/21", "B)3/21", "C)5/26", "D)4/25", "E)5/27" ]

C

aqua_train

aqua_train_95945

After 10% of the inhabitants of a village disappeared, a panic set in during which 25% of the remaining inhabitants left the village. At that time, the population was reduced to 4725. What was the number of original inhabitants?

[ "A)5000", "B)7000", "C)4000", "D)8000", "E)9000" ]

B

aqua_train

aqua_train_47279

There are 100 lights which are functional and each is controlled by a separate On/Off switch. Two children A and B start playing with the switches. A starts by pressing every third switch till he reaches the end. B, thereafter, presses every fifth switch till he too reaches the end. If all switches were in Off position at the beggining, How many lights are switched On by the end of this operation?

[ "A)13", "B)41", "C)47", "D)48", "E)53" ]

B

aqua_train

aqua_train_90434

A solution of X pounds of water and sugar is boiled until 20% of the water content evaporates. Originally y% of sugar was present in the solution. After evaporation, what percentage of the solution is sugar?

[ "A)100y/(1-y)", "B)80y/(1-y)", "C)75y/(1-y)", "D)100y/(80-0.2y)", "E)100y/(80+0.2y)" ]

E

science_train

science_train_4323

Question: Which trait did Fagus have? Select the trait you can observe on the fossil. Hints:

[ "oval-shaped leaves", "orange fruit", "thorns along the sides of each leaf" ]

A

aqua_train

aqua_train_89707

The length of a train and that of a platform are equal. If with a speed of 72 k/hr, the train crosses the platform in one minute, then the length of the train (in meters) is?

[ "A)299", "B)266", "C)299", "D)750", "E)600" ]

E

aqua_train

aqua_train_57640

A thief is spotted by a policeman from a distance of 300metres. When the policeman starts the chase, the thief also starts running. If the speed of the thief be 16km/hr and that of the policeman 20km/hr, how far the thief will have run before he is overtaken ?

[ "A)A)1km", "B)B)500m", "C)C)650m", "D)D)750m", "E)E)1200m" ]

E

aqua_train

aqua_train_30522

The circumferences of the fore and hind-wheels of a carriage are 2 2/5 and 3 3/7 meters respectively. A chalk mark is put on the point of contact of each wheel with the ground at any given moment. How far will the carriage have travelled so that their chalk marks may be again on the ground at the same time?

[ "A)18 metres", "B)16 metres", "C)38 metres", "D)42 metres", "E)24 metres" ]

E

sciq

sciq_4

What are electrons in the outer energy level of an atom called?

[ "shell electrons", "outer electrons", "positive electrons", "valence electrons" ]

D

aqua_train

aqua_train_11632

Life expectancy is defined by the formula 2SB/G, where S = shoe size, B = average monthly electric bill in dollars, and G = GMAT score. If Melvin's GMAT score is twice his monthly electric bill, and his life expectancy is 100, what is his shoe size?

[ "A)100", "B)55", "C)85", "D)40", "E)50" ]

A

aqua_train

aqua_train_43617

If the LCM of two integers I, J (where J> I and I>1) is I*J, then which of the following can not be true?

[ "A)All Prime factors of I must be Prime factors of J.", "B)Both I and J can be consecutive integers.", "C)Both I and J can be Prime Numbers.", "D)I and J do not share any Prime factors.", "E)I and J do not have a common factor" ]

A

aqua_train

aqua_train_70463

The function f(Y) represents the number of ways that prime numbers can be uniquely summed to form a certain number Y such that Y = a + b + c + d… where those summed variables are each prime and a ≤ b ≤ c ≤ d ... For instance f(8) = 3 and the unique ways are 2 + 2 + 2 + 2 and 2 + 3 + 3 and 3 + 5. What is f(12)?

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

D

aqua_train

aqua_train_89033

The variables m and n are positive integers. When m is divided by 18, there is a remainder of 12, and when n is divided by 24, there is a remainder of 14. Which of the following are possible values of m + n? I. 50 II. 68 III. 90

[ "A)I only", "B)III only", "C)I and II", "D)I only III", "E)II and III" ]

C

aqua_train

aqua_train_84584

In a competitive examination batch A 7% candidates got selected from the total appeared candidates. Batch B also had an equal number of candidates appeared and 10% candidates got selected with 15 more candidates got selected than batch A. what was the number of candidates appeared from each batch?

[ "A)100", "B)360", "C)500", "D)240", "E)120" ]

C

aqua_train

aqua_train_24865

A can run a kilometer race in 4 1/2 min while B can run same race in 5 min. How many meters start can A give B in a kilometer race, so that the race mat end in a dead heat?

[ "A)337", "B)267", "C)176", "D)100", "E)981" ]

D

aqua_train

aqua_train_8064

If the average marks of three batches of 55, 60 and 45 students respectively is 50, 55, 60, then the average marks of all the students is:

[ "A)53.33", "B)54.68", "C)55", "D)56", "E)None of these" ]

B

aqua_train

aqua_train_5186

The probability is 1/2 that a certain coin turns up heads on any given toss. If the coin is tossed three times, what is the probability that the coin turns up tails on at least one of the tosses?

[ "A)7/8", "B)5/8", "C)3/8", "D)3/4", "E)7/16" ]

A

sciq

sciq_4

What is the ph level for pure water?

[ "ph of 6.47", "ph of 3.17", "pH of 0", "ph of 7" ]

D

aqua_train

aqua_train_35517

A rectangular table seats 7 people on each of two sides, with every person directly facing another person across the table. If fourteen people choose their seats at random, what is probability that any two of them directly face other?

[ "A)1/13", "B)1/8", "C)1/7", "D)15/56", "E)4/7" ]

A

aqua_train

aqua_train_40345

Sheik Abdullah decides to buy 3 new cars for his collection. If he has to choose between eight different cars, what is the number of purchasing possibilities he has?

[ "A)6", "B)28", "C)56", "D)112", "E)8!" ]

C

aqua_train

aqua_train_14466

Which of the following are/is prime? I. 145 II. 147 III. 149

[ "A) II only", "B) III only", "C) III", "D) IIII", "E) I", "II,III" ]

C

aqua_train

aqua_train_63005

In a throw of a coin probability of getting a head.

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

E

aqua_train

aqua_train_22614

A firm has 4 senior partners and 6 junior partners. How many different groups Q of 3 partners can be formed in which at least one member of the group is a senior partner. (2 groups are considered different if at least one group member is different)

[ "A)48", "B)100", "C)120", "D)288", "E)600" ]

B

aqua_train

aqua_train_12205

Merry and Mich play a card game. In the beginning of the game they have an equal number of cards. Each player, at her turn, gives the other a third of her cards. Mich plays first, giving Merry a third of her cards. Merry plays next, and Mich follows. Then the game ends. Merry ended up with 14 more cards than Mich. How many cards did each player have originally?

[ "A)60", "B)58", "C)56", "D)55", "E)54" ]

E

aqua_train

aqua_train_63442

In a zoo, there are deers and ducks. If the heads are counted, there are 180, while the legs are 448. What will be the number of deers in the zoo?

[ "A)136", "B)68", "C)44", "D)22", "E)NOne" ]

C

aqua_train

aqua_train_62497

A man buys Rs. 20 shares paying 9% dividend. The man wants to have an interest of 12% on his money. The market value of each share is:

[ "A)15", "B)10", "C)20", "D)25", "E)30" ]

A

aqua_train

aqua_train_45461

For all even integers n, h(n) is defined to be the sum of the even integers between 6 and n, inclusive. What is the value of h(18)/h(10) ?

[ "A) 1.8", "B) 4", "C) 6", "D) 18", "E) 60" ]

B

aqua_train

aqua_train_27533

If the number of boys in a class are 8 times the number of girls, which value can be the total number of students?

[ "A)A - 42", "B)B - 45", "C)C - 41", "D)D - 40", "E)E - 39" ]

B

aqua_train

aqua_train_46192

The ratio of two quantities is 5 to 6. If each of the quantities is increased by 3, what is the ratio of these two new quantities?

[ "A)2/15", "B)7/5", "C)9/5", "D)It cannot be determined from the information given.", "E)12/17" ]

D

aqua_train

aqua_train_70118

On the xy-plane, each point on circle C has coordinates such that x 0 and y 0. If the center of circle C is the point (3; 4), what is the maximum possible area of C?

[ "A) 6", "B) 9", "C) 24", "D) 32", "E) 64" ]

B

aqua_train

aqua_train_54408

In a village of 100 households, 80 have at least one DVD player, 90 have at least one cell phone, and 65 have at least one MP3 player. If x and y are respectively the greatest and lowest possible number of households that have all three of these devices, x – y is:

[ "A)65", "B)55", "C)45", "D)30", "E)20" ]

D

aqua_train

aqua_train_63219

A 270 m long train running at the speed of 120 km/hr crosses another train running in opposite direction at the speed of 80 km/hr in 9 sec. What is the length of the other train?

[ "A)230", "B)288", "C)267", "D)256", "E)298" ]

A

sciq

sciq_4

Redox reactions can always be recognized by a change in what number of two of the atoms in the reaction?

[ "fermentation", "oxygen", "precipitation", "oxidation" ]

D

aqua_train

aqua_train_96668

If there are ten positive real numbers n1 < n2 < n3 … < n10, how many triplets of these numbers (n1, n2, n3), (n2, n3, n4) … can be generated such that in each triplet the first number is always less than the second number, and the second number is always less than the third number?

[ "A)45", "B)90", "C)120", "D)180", "E)150" ]

C

aqua_train

aqua_train_92648

If A lends Rs.3500 to B at 10% per annum and B lends the same sum to C at 11.5% per annum then the gain of B in a period of 3 years is?

[ "A)157.78", "B)157.98", "C)157.5", "D)157.19", "E)157.12" ]

C

aqua_train

aqua_train_52932

A jar contains 10 marbles consisting of an equal number of red, green, and blue marbles. Three marbles are removed from the jar and discarded. What is the probability that only two colors will remain in the jar after the Three marbles have been removed?

[ "A)1/40", "B)1/165", "C)1/81", "D)1/30", "E)1/20" ]

A

aqua_train

aqua_train_96557

A gets 3 times as much money as B gets, B gets only Rs.25 more then what C gets. The three gets Rs.695 in all. Find the share of B?

[ "A)130", "B)120", "C)218", "D)144", "E)145" ]

D

aqua_train

aqua_train_39490

In 1995, the Johnsons spent $800 on the family’s water bills. Anticipating that water rates would increase in 1996 by 50%, the Johnsons cut back their water usage. By how much must the Johnsons have reduced their 1996 water usage to pay exactly the same amount N in 1996 as they paid in 1995?

[ "A)33 1⁄3%", "B)40%", "C)50%", "D)66 2⁄3%", "E)100%" ]

A

aqua_train

aqua_train_66770

A dice is rolled 3times & sum of 3 no.'sappearing on the uppermost face is 15. The chance that the first roll was four is?

[ "A)3/105", "B)3/103", "C)1/108", "D)2/113", "E)2/115" ]

C

aqua_train

aqua_train_83864

Find the invalid no.from the following series 13, 18, 25, 30, 37, 40

[ "A)13", "B)18", "C)40", "D)25", "E)30" ]

C

aqua_train

aqua_train_77224

Average of five numbers is 30 . If one number is excluded the average becomes 26. The excluded number is

[ "A)35", "B)45", "C)55", "D)46", "E)67" ]

D

aqua_train

aqua_train_82243

If b equals 10% of a and c equals 20% of b, then which one of the following equals 30% of c?

[ "A)0%", "B)0.6%", "C)0.06%", "D)6.0%", "E)None of these" ]

B