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_89013	Analyze the number square carefully and find out what number fits in place of question mark. 35 20 14 27 12 18 5 2 ?	[ "A)19", "B)23", "C)21", "D)22", "E)20" ]	E
aqua_train	aqua_train_63272	6 letters have to be put into their 6 respective envelopes. If the letters are inserted randomly into the envelopes, what is the probability that all the letters go into their respective envelopes?	[ "A)1/720", "B)1/60", "C)1/120", "D)1/240", "E)3/5" ]	A
aqua_train	aqua_train_57946	If the number 892,132,27x is divisible by 11, what must be the value of x?	[ "A)1", "B)2", "C)3", "D)4", "E)5" ]	D
aqua_train	aqua_train_93025	If -1 < h < 5, which of the following has the greatest value?	[ "A)a) 1-h", "B)b) 1+h", "C)c) 1+h^2", "D)d) 1-1/h", "E)e) 1-1/(h^2)" ]	E
aqua_train	aqua_train_91790	The batting average of a particular batsman is 60 runs in 46 innings. If the difference in his highest and lowest score is 170 runs and his average excluding these two innings is 58 runs, find his highest score.	[ "A)179", "B)367", "C)189", "D)177", "E)191" ]	C
aqua_train	aqua_train_62587	Calculate the ratio between x and y if 15% of x equal to 50% of y?	[ "A)3 : 5", "B)3 : 7", "C)3 : 8", "D)3 : 10", "E)3 : 9" ]	D
aqua_train	aqua_train_22515	The length of each side of square A is increased by 100 percent to make square B. If the length of the side of square B is increased by 40 percent to make square C, by what percent is the area of square C greater than the sum of the areas of squares A and B?	[ "A)75.00%", "B)56.80%", "C)110%", "D)150%", "E)180%" ]	B
sciq	sciq_4	What links the trophic levels from producers to top carnivores?	[ "ecosystems", "environments", "fuel chains", "food chains" ]	D
aqua_train	aqua_train_31002	When Sourav increases his speed from 20 Km/hr to 25 Km/hr, he takes one hour less than the usual time to cover a certain distance. What is the distance usually covered by him?	[ "A)125 Km", "B)100 Km", "C)80 Km", "D)120 Km", "E)60 km" ]	B
aqua_train	aqua_train_54047	All the students of class are told to sit in circle shape. Here the boy at the 7 th position is exactly opposite to 27 th boy. Total number of boys in the class?	[ "A)25", "B)40", "C)35", "D)30", "E)28" ]	B
aqua_train	aqua_train_41699	find how many 4 digits no. is less then 1239 such that all 4 digits are distinct.	[ "A)68", "B)69", "C)70", "D)71", "E)72" ]	B
aqua_train	aqua_train_86170	Last week David spent 20 percent of his wages on recreation. This week, his wages are 30 percent less than last weekʼs wages and he spent 20 percent of his wages on recreation. The amount he spends on recreation this week is what percent of the amount he spent on recreation last week	[ "A)75%", "B)72%", "C)70%", "D)73%", "E)74%" ]	C
science_train	science_train_5233	Question: In this food chain, the seagrass is a producer. Why? Hints:	[ "It eats a consumer.", "It makes its own food.", "It eats another organism." ]	B
aqua_train	aqua_train_27783	How many seconds will a train 100 meters long take to cross a bridge 140 meters long if the speed of the train is 36 kmph?	[ "A)26", "B)24", "C)25", "D)82", "E)27" ]	B
aqua_train	aqua_train_23909	judith is practicing her dance steps along with her friends. In a particular sequence, all of them form a row. At that point, judithis standing on the 6th position from either end of the row. Can you find out how many girls are practicing together?	[ "A)4", "B)9", "C)11", "D)6", "E)8" ]	C
sciq	sciq_4	What type of drugs can increase water loss by interfering with the recapture of solutes and water from the forming urine?	[ "sedatives", "disassociates", "hallucinogens", "diuretics" ]	D
aqua_train	aqua_train_69749	Two men can complete a piece of work in four days. Two women can complete the same work in eight days. Four boys can complete the same work in five days. If four men, eight women and 20 boys work together in how many days can the work be completed?	[ "A)1/2 day", "B)1/7 day", "C)3/2 day", "D)1/4 day", "E)7/2 day" ]	A
ds_train	ds_train_1855	In the context of animal neurobiology, which specific type of glial cell in the central nervous system (CNS) is primarily responsible for the formation and maintenance of the blood-brain barrier?	[ "A. Oligodendrocytes\nB. Schwann cells\nC. Astrocytes\nD. Microglia" ]	C
aqua_train	aqua_train_84614	A 240 metres long train running at the speed of 120 kmph crosses another train running in opposite direction at the speed of 80 kmph in 9 seconds. What is the length of the other train?	[ "A)230 m", "B)240 m", "C)260 m", "D)320 m", "E)330 m" ]	C
aqua_train	aqua_train_74108	A man can row downstream at the rate of 16 Km/hr and upstream at 6 Km/hr. Find man's rate in still water and the rate of current?	[ "A)9,6", "B)11,5", "C)9,3", "D)6,6", "E)None of these" ]	B
aqua_train	aqua_train_48917	In a competitive examination in State A, 6% candidates got selected from the total appeared candidates. State B had an equal number of candidates appeared and 7% candidates got selected with 79 more candidates got selected than A. What was the number of candidates appeared from each State?	[ "A)7000", "B)7900", "C)6000", "D)5000", "E)4000" ]	B
aqua_train	aqua_train_3637	If 15 men, working 9 hours a day, can reap a field in 16 days, in how many days will 18 men reap the field, working 8 hours a day?	[ "A)13", "B)14", "C)15", "D)16", "E)17" ]	C
aqua_train	aqua_train_84319	A train passes a station platform in 36 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)123", "B)166", "C)240", "D)157", "E)198" ]	C
aqua_train	aqua_train_45836	A group consists of 5 men, 5 women and 3 children. In how many ways can 2 men , 2 women and 1 child selected from the given group?	[ "A)300 ways", "B)400 ways", "C)500 ways", "D)360 ways", "E)380 ways" ]	A
aqua_train	aqua_train_13891	Anthony and Cindy were each given x dollars in advance to perform at a community festival. Anthony eventually performed on all 14 days of the festival, while Cindy performed on 6 fewer days than Anthony performed. If Cindy gives Anthony y dollars of her advance payment so that they would have each received the same daily rate, what was Anthony paid in advance, in terms of y?	[ "A)2y", "B)4y", "C)11/3y", "D)6y", "E)10y" ]	C
aqua_train	aqua_train_84398	If 10! × 10!/10^n is an integer, what is the largest possible value of n?	[ "A)20", "B)16", "C)8", "D)4", "E)1" ]	D
aqua_train	aqua_train_76705	Lilly has 10 fishes, rosy has 7 fishes. Totally how many fishes they have in all?	[ "A)3", "B)10", "C)6", "D)17", "E)22" ]	D
ds_train	ds_train_2264	In the context of software engineering, which of the following is NOT a primary benefit of implementing configuration management in a project?	[ "A. Improving system security\nB. Ensuring consistent environment setup\nC. Enabling reproducibility of software builds\nD. Simplifying the management of system changes" ]	A
aqua_train	aqua_train_45774	Ajay bought 15 kg of dal at the rate of Rs 14.50 per kg and 10 kg at the rate of Rs 13 per kg. He mixed the two and sold the mixture at the rate of Rs 15 per kg. What was his total gain in this transaction ?	[ "A)Rs 1.10", "B)Rs 11", "C)Rs 16.50", "D)Rs 27.50", "E)None of these" ]	D
aqua_train	aqua_train_40293	A shop owner sells 30mtr of cloth and gains SP of 10 metres. Find the gain %?	[ "A)40%", "B)45%", "C)50%", "D)60%", "E)70%" ]	C
aqua_train	aqua_train_86658	A man buys an article and sells it at a profit of 20%. If he had bought it at 20% less and sold it for Rs.75 less, he could have gained 25%. What is the cost price?	[ "A)Rs.370", "B)Rs.375", "C)Rs.375", "D)Rs.350", "E)Rs.300" ]	B
aqua_train	aqua_train_54875	For any non-zero a and b that satisfy \|ab\| = ab and \|a\| = -a \|b - 6\| + \|ab - b\| = ?	[ "A)a) ab - 2b + 6", "B)b) 2b - ab - 4", "C)c) ab + 4", "D)d) ab - 2b + 4", "E)e) 4 - ab" ]	A
aqua_train	aqua_train_95612	In how many ways Chief Minister and Minister be elected from a team of 12 members?	[ "A)128", "B)130", "C)132", "D)135", "E)165" ]	C
aqua_train	aqua_train_41913	An isosceles triangle has a perimetre of 37 centimetres and its base has a length of 9 centimetres. The other two sides will each have a length of ?	[ "A)14 cm", "B)15 cm", "C)16 cm", "D)17 cm", "E)18 cm" ]	A
aqua_train	aqua_train_5749	If Sharon's weekly salary increased by 10 percent, she would earn $330 per week. If instead, her weekly salary were to increase by 8 percent, how much would she earn per week?	[ "A)Rs.424", "B)Rs.524", "C)Rs.324", "D)Rs.350", "E)Rs.354" ]	C
aqua_train	aqua_train_44065	Excluding stoppages, the speed of a bus is 54 kmph and including stoppages, it is 45 kmph. For how many minutes does the bus stop per hour?	[ "A)12", "B)11", "C)10", "D)9", "E)20" ]	C
sciq	sciq_4	Newton’s third law of motion describes what property of forces that means balance?	[ "acceleration", "magnetism", "gravity", "symmetry" ]	D
aqua_train	aqua_train_62052	The ratio of daily wages of two workers is 4 : 3 and one gets daily Rs 9 more than the other, what are their daily wages?	[ "A)Rs 32 and Rs 24", "B)Rs 60 and Rs 45", "C)Rs 80 and Rs 60", "D)Rs 36 and Rs 27", "E)Rs 36 and Rs 24" ]	D
aqua_train	aqua_train_55295	Rs.8000 become Rs.9261 in a certain interval of time at the rate of 5% per annum of C.I. Find the time?	[ "A)6", "B)5", "C)6", "D)3", "E)2" ]	D
aqua_train	aqua_train_56939	log3 N+log7 N what is 3 digit number N that will be whole number	[ "A)343", "B)729", "C)829", "D)929", "E)727" ]	A
aqua_train	aqua_train_85092	There are a total of 10 students in Mr. Schmidt's gym class. Over the course of a badminton unit, each of the 10 students will compete exactly once against every other student in the class. How many total games of badminton will be played?	[ "A)48", "B)47", "C)45", "D)41", "E)46" ]	C
aqua_train	aqua_train_90999	Which of the following correctly lists the data sets in order of least to greatest standard deviation? I. 12, 13, 15, 12, 14, 14 II. 32, 32, 32, 32, 32, 32 III. 37, 48, 59, 40, 41, 42	[ "A)I", "II", "III", "B)I", "III", "II", "C)II", "I", "III", "D)II", "III", "I", "E)III", "II", "I" ]	C
aqua_train	aqua_train_37706	How long will it take for a sum of money to grow from Rs.1250 to Rs.10,000, if it is invested at 12.5% p.a simple interest?	[ "A)8 years", "B)64 years", "C)72 years", "D)56 years", "E)None" ]	D
aqua_train	aqua_train_45443	A rectangular grass field is 75 m * 55 m, it has a path of 2.5 m wide all round it on the outside. Find the area of the path and the cost of constructing it at Rs.2 per sq m?	[ "A)1350", "B)277", "C)299", "D)266", "E)29912" ]	A
science_train	science_train_2928	Question: What information supports the conclusion that Mandy inherited this trait? Hints:	[ "Mandy and her mother both wear their hair in braids.", "Mandy's parents have red hair. They passed down this trait to Mandy." ]	B
aqua_train	aqua_train_95782	A and B complete a work in 4 days. A alone can do it in 6 days. If both together can do the work in how many days?	[ "A)3.75 days", "B)3.7 days", "C)3.6 days", "D)2.4 days", "E)5.75 days" ]	D
sciq	sciq_4	Branching food chains and complex trophic interactions form what?	[ "food fields", "food maps", "food trees", "food webs" ]	D
aqua_train	aqua_train_74677	If you have 8 New Year greeting cards and you want to send them to 6 of your friends, in how many ways can this be done?	[ "A)20160", "B)22100", "C)23000", "D)24500", "E)None" ]	A
aqua_train	aqua_train_41310	If Teena is driving at 55 miles per hour and is currently 7.5 miles behind Poe, who is driving at 40 miles per hour in the same direction then in how many minutes will Teena be 15 miles ahead of Poe?	[ "A)15", "B)60", "C)75", "D)90", "E)105" ]	D
aqua_train	aqua_train_63859	If a can do a work in 10 days and a and b can do a same piece of job in 5 days. IN how days can do a work b alone?	[ "A)10", "B)20", "C)5", "D)15", "E)9" ]	A
aqua_train	aqua_train_67491	How many different ways can you select a pilot and a co pilot if you have 80 people to choose from?	[ "A) 199", "B) 200", "C) 398", "D) 6320", "E) 9900" ]	D
aqua_train	aqua_train_40342	A starts business with a capital of Rs.1200 B and C join with some investments after 3 and 6 months respectively. If the end of a year, the profit is divided in the ratio 2:3:5 respectively. What is B's investment in the business?	[ "A)2400", "B)299", "C)277", "D)268", "E)266" ]	A
aqua_train	aqua_train_29993	A, B and C play a cricket match. The ratio of the runs scored by them in the match is A:B = 2:3 and B:C = 2:5. If the total runs scored by all of them are 75, the runs scored by B are?	[ "A)16", "B)18", "C)98", "D)27", "E)17" ]	B
aqua_train	aqua_train_86609	The difference between a two digit number and the number obtained by interchanging the digits is 36. What is the difference between the sum and the difference of the digits of the number if the ratio between the digits of the number is 1 : 2?	[ "A)4", "B)8", "C)12", "D)16", "E)18" ]	B
aqua_train	aqua_train_29217	A rectangular-shaped carpet that measures x feet by y feet is priced at $48. What is the cost of the carpet, in dollars per square yard? (1 square yard = 9 square feet)	[ "A)xy/360", "B)9xy/40", "C)40xy/9", "D)432xy", "E)432/(xy)" ]	E
aqua_train	aqua_train_20140	A Flask contains a mixture of AB in the ratio 5:2. When 20 L of Mixture is replaced with liquid B, ratio becomes 4:1. How many liters of liquid A was present in mixture initially.	[ "A)10", "B)22", "C)15", "D)30", "E)8" ]	B
aqua_train	aqua_train_17323	A work crew of 7 Men takes 10 days to complete one-half of a job. If 8 men are then added to the crew and the men continue to work at the same rate, how many days will it take the enlarged crew to do the rest of the job?	[ "A)2", "B)3", "C)3 1/3", "D)4", "E)4 2/3" ]	E
aqua_train	aqua_train_72327	Find k if 24 / k = 4.	[ "A)6", "B)7", "C)8", "D)4", "E)3" ]	A
aqua_train	aqua_train_72682	In what time will a car 10 m long moving at the rate of 36 kmph pass a telegraph post on its way?	[ "A)8 sec", "B)1 sec", "C)9 sec", "D)6 sec", "E)2 sec" ]	B
aqua_train	aqua_train_86283	If y > 0, (7y)/20 + (3y)/10 is what percent of y?	[ "A)40%", "B)50%", "C)65%", "D)70%", "E)80%" ]	C
aqua_train	aqua_train_58480	In a coconut grove, (x + 4) trees yield 60 nuts per year, x trees yield 120 nuts per year and (x – 4) trees yield 180 nuts per year. If the average yield per year per tree be 100, find x.	[ "A)3", "B)4", "C)8", "D)9", "E)None of the above" ]	C
aqua_train	aqua_train_76679	The Q train leaves station A moving at a constant speed, and passes by stations B and C, in this order. It takes the Q train 7 hours to reach station B, and 5 additional hours to reach station C. The distance between stations A and B is m kilometers longer than the distance between stations B and C. What is the distance between stations A and C in terms of m?	[ "A)1.8m", "B)6m", "C)7m", "D)9m", "E)12m" ]	B
aqua_train	aqua_train_63847	Three printing presses, W, S, and T, working together at their respective constant rates, can do a certain printing job in 4 hours. S and T, working together at their respective constant rates, can do the same job in 5 hours. How many hours would it take W, working alone at its constant rate, to do the same job?	[ "A)8", "B)10", "C)12", "D)15", "E)20" ]	E
aqua_train	aqua_train_79194	A goods truck travels from a place at a certain time and at fixed speed. After 6hrs another truck leaves the same place and move in same direction of uniform speed of 90kmph. The truck catches up the goods truck in 4hrs. Find the speed of the goods truck ?	[ "A)36 kmph", "B)86 kmph", "C)66 kmph", "D)26 kmph", "E)62 kmph" ]	A
aqua_train	aqua_train_24816	A single discount equivalent to the discount series of 20%, 10% and 5% is?	[ "A)31.0", "B)31.2", "C)31.6", "D)31.3", "E)31.1" ]	C
aqua_train	aqua_train_29676	The membership of a committee consists of 4 English teachers, 2 Mathematics teachers, and 2 Social Studies teachers. If 2 committee members are to be selected at random to write the committee’s report, what is the probability that the two members selected will both be English teachers?	[ "A)2/3", "B)1/3", "C)2/9", "D)1/12", "E)3/28" ]	E
ds_train	ds_train_1582	Sonochemistry is the study of the effects of ultrasound on chemical systems. One of the primary phenomena involved in sonochemistry is cavitation. What is cavitation in the context of sonochemistry and why is it critical to the chemical processes induced by ultrasound?	[ "A. The formation of thermal gradients in the reaction mixture.\nB. The generation and collapse of bubbles in a liquid medium.\nC. The movement of molecules due to high-frequency sound waves.\nD. The creation of high-pressure zones that catalyze reactions." ]	B
aqua_train	aqua_train_21116	The area of a square is equal to five times the area of a rectangle of dimensions 27 cm * 16 cm. What is the perimeter of the square?	[ "A)140", "B)240", "C)340", "D)144", "E)122" ]	D
sciq	sciq_4	What stimulates the production of milk by the mammary glands following childbirth?	[ "progesterone", "estrogen", "melanin", "prolactin" ]	D
aqua_train	aqua_train_11360	A and B together can complete one-ninth of a job in a day. What is the difference between the maximum and minimum number of days A could take to complete the job alone, if A and B take whole number of days to complete the job alone?	[ "A)45", "B)B.60", "C)C.80", "D)D.90", "E)be determined" ]	C
aqua_train	aqua_train_52579	If two numbers are in the ratio 2:3. If 10 is added to both of the numbers then the ratio becomes 5:7 then find the largest number?	[ "A)30", "B)34", "C)38", "D)40", "E)42" ]	D
science_train	science_train_1231	Question: Which body part pumps blood through the body? Hints:	[ "stomach", "brain", "heart" ]	C
sciq	sciq_4	Cilia or flagella structures give protists what ability?	[ "reproduction", "breathing", "eating", "movement" ]	D
aqua_train	aqua_train_47565	A seller has 1000 kg of rice part of which he sells at 8% profit and the rest at 18% profit. He gains 14%. The quantity sold at 18% profit is?	[ "A)200 kg", "B)300 kg", "C)400 kg", "D)600 kg", "E)800 kg" ]	D
aqua_train	aqua_train_61982	A can do a piece of work in 6 hours; B and C together can do it in 5 hours, while A and C together can do it in 3 hours. How long will B alone take to do it?	[ "A)3 6/8 hours", "B)4 6/8 hours", "C)2 6/8 hours", "D)5 5/8 hours", "E)none of the above" ]	A
aqua_train	aqua_train_95335	Speed of trains A and B are 29 & 56 km/hr travelling in the same direction. Man in slower train passes in 16 min. Find the length of the train.?	[ "A)100 m", "B)110 m", "C)120 m", "D)220 m", "E)130 m" ]	C
aqua_train	aqua_train_22083	A jogger running at 9 km/hr along side a railway track is 240 m ahead of the engine of a 140 m long train running at 45 km/hr in the same direction. In how much time will the train pass the jogger?	[ "A)19 sec", "B)38 sec", "C)36 sec", "D)16 sec", "E)11 sec" ]	B
aqua_train	aqua_train_80630	An accurate clock shows 8 o'clock in the morning. Through how many degrees will the hour hand rotate when the clock shows 9 o'clock in the morning?	[ "A)120°", "B)60°", "C)30°", "D)90°", "E)150°" ]	C
sciq	sciq_4	Which state of matter has an intermediate level of entropy between solid and gas?	[ "plasma", "water", "metal", "liquid" ]	D
aqua_train	aqua_train_5248	The least number of complete years in which a sum of money put out at 20% compound interest will be more than doubled is:	[ "A)3", "B)4", "C)5", "D)6", "E)7" ]	B
science_train	science_train_482	Question: Select the vertebrate. Hints:	[ "red-kneed tarantula", "giant octopus", "red-tailed hawk", "castor bean tick" ]	C
aqua_train	aqua_train_92536	A shopkeeper loses 15%,if an article is sold for Rs. 136. What should be the selling price of the article to gain 20%?	[ "A)s.147", "B)s.148", "C)s.144", "D)s.189", "E)s.192" ]	E
aqua_train	aqua_train_24039	The average of five consecutive odd numbers is 61. What is the difference between the highest and lowest numbers?	[ "A)6", "B)7", "C)8", "D)4", "E)1" ]	C
aqua_train	aqua_train_56923	What is difference between biggest and smallest fraction among 2/3, 3/4, 4/5 and 5/3	[ "A)2/5", "B)3/5", "C)1/6", "D)1", "E)None of these" ]	D
sciq	sciq_4	What is formed when nitrogen and sulfur oxides dissolve in rain?	[ "toxic rain", "ozone", "hail", "acid rain" ]	D
aqua_train	aqua_train_70200	Jane covered a distance of 360 miles between city A and city B taking a total of 5 hours. If part of the distance was covered at 60 miles per hour speed and the balance at 80 miles per hour speed, how many hours did she travel at 60 miles per hour?	[ "A)2 hours 30 minutes", "B)4 hours", "C)2 hours", "D)1 hour 45 minutes", "E)None of these" ]	B
science_train	science_train_2461	Question: What do these two changes have in common? carving a piece of wood picking up a paper clip with a magnet Hints:	[ "Both are chemical changes.", "Both are caused by heating.", "Both are only physical changes.", "Both are caused by cooling." ]	C
aqua_train	aqua_train_14705	Pointing to a photograph, a lady tells Pramod, "I am the only daughter of this lady and her son is your maternal uncle." How is the speaker related to Pramod's father	[ "A)Sister-in-law", "B)Wife", "C)Either (a) or (b)", "D)Neither (a) nor (b)", "E)Either B) or (A)" ]	B
aqua_train	aqua_train_30993	From a pack of cards, two cards are drawn one after the other, with replacement. What is the probability that the first card is a black card and the second card is a king or queen?	[ "A)1/52", "B)1/13", "C)1/26", "D)3/26", "E)17/26" ]	B
aqua_train	aqua_train_52553	In a hostel, the number of students decreased by 9% and the price of food increased by 20% over the previous year. If each student consumes the same amount of food then By how much should the consumption of food be cut short by every student, so that the total cost of the food remains the same as that of the previous year?	[ "A)19%", "B)15%", "C)25%", "D)40%", "E)8.4%" ]	E
aqua_train	aqua_train_11691	Barbara has 8 shirts and 8 pants. How many clothing combinations does Barbara have, if she doesn’t wear 2 specific shirts with 3 specific pants?	[ "A)41", "B)66", "C)36", "D)50", "E)56" ]	D
aqua_train	aqua_train_22912	If a,b are positive integers and a/b=67.75 which of the following could be the value of b?	[ "A)1. 25", "B)2. 26", "C)4. 20", "D)4. 27", "E)5. 30" ]	C
aqua_train	aqua_train_28403	Two tains of equal lengths take 10 seconds and 16 seconds respectively to cross a telegraph post. If the length of each train be 120 metres, in what time (in seconds) will they cross each other travelling in opposite direction?	[ "A)12", "B)14", "C)16", "D)12.3", "E)18" ]	D
aqua_train	aqua_train_45273	The class mean score on a test was 50, and the standard deviation was 15. If Jack's score was within 2 standard deviations of the mean, what is the lowest score he could have received?	[ "A)20", "B)31", "C)45", "D)90", "E)89" ]	A
aqua_train	aqua_train_6813	A man can row upstream at 8 kmph and downstream at 13 kmph. The speed of the stream is	[ "A)2.5 km/hr", "B)4.2 km/hr", "C)5 km/hr", "D)10.5 km/hr", "E)None" ]	A
aqua_train	aqua_train_5579	If 1 = 5 2 = 10 3 = 15 4 = 20 5 = 25 6 = 30 Then 25 = ? Hint: Its a logic Riddle not a mathematical riddle	[ "A)1", "B)2", "C)3", "D)4", "E)5" ]	E
sciq	sciq_4	Animals produce most of what chemicals, which are needed to synthesize the fatty acids they need?	[ "carbohydrates", "solvents", "hormones", "enzymes" ]	D
aqua_train	aqua_train_23920	The weights of three boys are in the ratio 4 : 5 : 6. If the sum of the weights of the heaviest and the lightest boy is 47 kg more than the weight of the third boy, what is the weight of the lightest boy?	[ "A)87.6 kg", "B)37.6 kg", "C)98.6 kg", "D)65.6 kg", "E)87 kg" ]	B
aqua_train	aqua_train_63002	Two trains are moving in opposite directions at 60 km/hr and 90 km/hr. Their lengths are 1.25 km and 1.00 km respectively. The time taken by the slower train to cross the faster train in seconds is?	[ "A)48", "B)9", "C)7", "D)67", "E)54" ]	E
sciq	sciq_4	What type of direction does a phase change depend on?	[ "weight transfer", "power transfer", "humidity transfer", "heat transfer" ]	D

aqua_train

aqua_train_89013

Analyze the number square carefully and find out what number fits in place of question mark. 35 20 14 27 12 18 5 2 ?

[ "A)19", "B)23", "C)21", "D)22", "E)20" ]

E

aqua_train

aqua_train_63272

6 letters have to be put into their 6 respective envelopes. If the letters are inserted randomly into the envelopes, what is the probability that all the letters go into their respective envelopes?

[ "A)1/720", "B)1/60", "C)1/120", "D)1/240", "E)3/5" ]

A

aqua_train

aqua_train_57946

If the number 892,132,27x is divisible by 11, what must be the value of x?

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

D

aqua_train

aqua_train_93025

If -1 < h < 5, which of the following has the greatest value?

[ "A)a) 1-h", "B)b) 1+h", "C)c) 1+h^2", "D)d) 1-1/h", "E)e) 1-1/(h^2)" ]

E

aqua_train

aqua_train_91790

The batting average of a particular batsman is 60 runs in 46 innings. If the difference in his highest and lowest score is 170 runs and his average excluding these two innings is 58 runs, find his highest score.

[ "A)179", "B)367", "C)189", "D)177", "E)191" ]

C

aqua_train

aqua_train_62587

Calculate the ratio between x and y if 15% of x equal to 50% of y?

[ "A)3 : 5", "B)3 : 7", "C)3 : 8", "D)3 : 10", "E)3 : 9" ]

D

aqua_train

aqua_train_22515

The length of each side of square A is increased by 100 percent to make square B. If the length of the side of square B is increased by 40 percent to make square C, by what percent is the area of square C greater than the sum of the areas of squares A and B?

[ "A)75.00%", "B)56.80%", "C)110%", "D)150%", "E)180%" ]

B

sciq

sciq_4

What links the trophic levels from producers to top carnivores?

[ "ecosystems", "environments", "fuel chains", "food chains" ]

D

aqua_train

aqua_train_31002

When Sourav increases his speed from 20 Km/hr to 25 Km/hr, he takes one hour less than the usual time to cover a certain distance. What is the distance usually covered by him?

[ "A)125 Km", "B)100 Km", "C)80 Km", "D)120 Km", "E)60 km" ]

B

aqua_train

aqua_train_54047

All the students of class are told to sit in circle shape. Here the boy at the 7 th position is exactly opposite to 27 th boy. Total number of boys in the class?

[ "A)25", "B)40", "C)35", "D)30", "E)28" ]

B

aqua_train

aqua_train_41699

find how many 4 digits no. is less then 1239 such that all 4 digits are distinct.

[ "A)68", "B)69", "C)70", "D)71", "E)72" ]

B

aqua_train

aqua_train_86170

Last week David spent 20 percent of his wages on recreation. This week, his wages are 30 percent less than last weekʼs wages and he spent 20 percent of his wages on recreation. The amount he spends on recreation this week is what percent of the amount he spent on recreation last week

[ "A)75%", "B)72%", "C)70%", "D)73%", "E)74%" ]

C

science_train

science_train_5233

Question: In this food chain, the seagrass is a producer. Why? Hints:

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

B

aqua_train

aqua_train_27783

How many seconds will a train 100 meters long take to cross a bridge 140 meters long if the speed of the train is 36 kmph?

[ "A)26", "B)24", "C)25", "D)82", "E)27" ]

B

aqua_train

aqua_train_23909

judith is practicing her dance steps along with her friends. In a particular sequence, all of them form a row. At that point, judithis standing on the 6th position from either end of the row. Can you find out how many girls are practicing together?

[ "A)4", "B)9", "C)11", "D)6", "E)8" ]

C

sciq

sciq_4

What type of drugs can increase water loss by interfering with the recapture of solutes and water from the forming urine?

[ "sedatives", "disassociates", "hallucinogens", "diuretics" ]

D

aqua_train

aqua_train_69749

Two men can complete a piece of work in four days. Two women can complete the same work in eight days. Four boys can complete the same work in five days. If four men, eight women and 20 boys work together in how many days can the work be completed?

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

A

ds_train

ds_train_1855

In the context of animal neurobiology, which specific type of glial cell in the central nervous system (CNS) is primarily responsible for the formation and maintenance of the blood-brain barrier?

[ "A. Oligodendrocytes\nB. Schwann cells\nC. Astrocytes\nD. Microglia" ]

C

aqua_train

aqua_train_84614

A 240 metres long train running at the speed of 120 kmph crosses another train running in opposite direction at the speed of 80 kmph in 9 seconds. What is the length of the other train?

[ "A)230 m", "B)240 m", "C)260 m", "D)320 m", "E)330 m" ]

C

aqua_train

aqua_train_74108

A man can row downstream at the rate of 16 Km/hr and upstream at 6 Km/hr. Find man's rate in still water and the rate of current?

[ "A)9,6", "B)11,5", "C)9,3", "D)6,6", "E)None of these" ]

B

aqua_train

aqua_train_48917

In a competitive examination in State A, 6% candidates got selected from the total appeared candidates. State B had an equal number of candidates appeared and 7% candidates got selected with 79 more candidates got selected than A. What was the number of candidates appeared from each State?

[ "A)7000", "B)7900", "C)6000", "D)5000", "E)4000" ]

B

aqua_train

aqua_train_3637

If 15 men, working 9 hours a day, can reap a field in 16 days, in how many days will 18 men reap the field, working 8 hours a day?

[ "A)13", "B)14", "C)15", "D)16", "E)17" ]

C

aqua_train

aqua_train_84319

A train passes a station platform in 36 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)123", "B)166", "C)240", "D)157", "E)198" ]

C

aqua_train

aqua_train_45836

A group consists of 5 men, 5 women and 3 children. In how many ways can 2 men , 2 women and 1 child selected from the given group?

[ "A)300 ways", "B)400 ways", "C)500 ways", "D)360 ways", "E)380 ways" ]

A

aqua_train

aqua_train_13891

Anthony and Cindy were each given x dollars in advance to perform at a community festival. Anthony eventually performed on all 14 days of the festival, while Cindy performed on 6 fewer days than Anthony performed. If Cindy gives Anthony y dollars of her advance payment so that they would have each received the same daily rate, what was Anthony paid in advance, in terms of y?

[ "A)2y", "B)4y", "C)11/3y", "D)6y", "E)10y" ]

C

aqua_train

aqua_train_84398

If 10! × 10!/10^n is an integer, what is the largest possible value of n?

[ "A)20", "B)16", "C)8", "D)4", "E)1" ]

D

aqua_train

aqua_train_76705

Lilly has 10 fishes, rosy has 7 fishes. Totally how many fishes they have in all?

[ "A)3", "B)10", "C)6", "D)17", "E)22" ]

D

ds_train

ds_train_2264

In the context of software engineering, which of the following is NOT a primary benefit of implementing configuration management in a project?

[ "A. Improving system security\nB. Ensuring consistent environment setup\nC. Enabling reproducibility of software builds\nD. Simplifying the management of system changes" ]

A

aqua_train

aqua_train_45774

Ajay bought 15 kg of dal at the rate of Rs 14.50 per kg and 10 kg at the rate of Rs 13 per kg. He mixed the two and sold the mixture at the rate of Rs 15 per kg. What was his total gain in this transaction ?

[ "A)Rs 1.10", "B)Rs 11", "C)Rs 16.50", "D)Rs 27.50", "E)None of these" ]

D

aqua_train

aqua_train_40293

A shop owner sells 30mtr of cloth and gains SP of 10 metres. Find the gain %?

[ "A)40%", "B)45%", "C)50%", "D)60%", "E)70%" ]

C

aqua_train

aqua_train_86658

A man buys an article and sells it at a profit of 20%. If he had bought it at 20% less and sold it for Rs.75 less, he could have gained 25%. What is the cost price?

[ "A)Rs.370", "B)Rs.375", "C)Rs.375", "D)Rs.350", "E)Rs.300" ]

B

aqua_train

aqua_train_54875

For any non-zero a and b that satisfy |ab| = ab and |a| = -a |b - 6| + |ab - b| = ?

[ "A)a) ab - 2b + 6", "B)b) 2b - ab - 4", "C)c) ab + 4", "D)d) ab - 2b + 4", "E)e) 4 - ab" ]

A

aqua_train

aqua_train_95612

In how many ways Chief Minister and Minister be elected from a team of 12 members?

[ "A)128", "B)130", "C)132", "D)135", "E)165" ]

C

aqua_train

aqua_train_41913

An isosceles triangle has a perimetre of 37 centimetres and its base has a length of 9 centimetres. The other two sides will each have a length of ?

[ "A)14 cm", "B)15 cm", "C)16 cm", "D)17 cm", "E)18 cm" ]

A

aqua_train

aqua_train_5749

If Sharon's weekly salary increased by 10 percent, she would earn $330 per week. If instead, her weekly salary were to increase by 8 percent, how much would she earn per week?

[ "A)Rs.424", "B)Rs.524", "C)Rs.324", "D)Rs.350", "E)Rs.354" ]

C

aqua_train

aqua_train_44065

Excluding stoppages, the speed of a bus is 54 kmph and including stoppages, it is 45 kmph. For how many minutes does the bus stop per hour?

[ "A)12", "B)11", "C)10", "D)9", "E)20" ]

C

sciq

sciq_4

Newton’s third law of motion describes what property of forces that means balance?

[ "acceleration", "magnetism", "gravity", "symmetry" ]

D

aqua_train

aqua_train_62052

The ratio of daily wages of two workers is 4 : 3 and one gets daily Rs 9 more than the other, what are their daily wages?

[ "A)Rs 32 and Rs 24", "B)Rs 60 and Rs 45", "C)Rs 80 and Rs 60", "D)Rs 36 and Rs 27", "E)Rs 36 and Rs 24" ]

D

aqua_train

aqua_train_55295

Rs.8000 become Rs.9261 in a certain interval of time at the rate of 5% per annum of C.I. Find the time?

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

D

aqua_train

aqua_train_56939

log3 N+log7 N what is 3 digit number N that will be whole number

[ "A)343", "B)729", "C)829", "D)929", "E)727" ]

A

aqua_train

aqua_train_85092

There are a total of 10 students in Mr. Schmidt's gym class. Over the course of a badminton unit, each of the 10 students will compete exactly once against every other student in the class. How many total games of badminton will be played?

[ "A)48", "B)47", "C)45", "D)41", "E)46" ]

C

aqua_train

aqua_train_90999

Which of the following correctly lists the data sets in order of least to greatest standard deviation? I. 12, 13, 15, 12, 14, 14 II. 32, 32, 32, 32, 32, 32 III. 37, 48, 59, 40, 41, 42

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

C

aqua_train

aqua_train_37706

How long will it take for a sum of money to grow from Rs.1250 to Rs.10,000, if it is invested at 12.5% p.a simple interest?

[ "A)8 years", "B)64 years", "C)72 years", "D)56 years", "E)None" ]

D

aqua_train

aqua_train_45443

A rectangular grass field is 75 m * 55 m, it has a path of 2.5 m wide all round it on the outside. Find the area of the path and the cost of constructing it at Rs.2 per sq m?

[ "A)1350", "B)277", "C)299", "D)266", "E)29912" ]

A

science_train

science_train_2928

Question: What information supports the conclusion that Mandy inherited this trait? Hints:

[ "Mandy and her mother both wear their hair in braids.", "Mandy's parents have red hair. They passed down this trait to Mandy." ]

B

aqua_train

aqua_train_95782

A and B complete a work in 4 days. A alone can do it in 6 days. If both together can do the work in how many days?

[ "A)3.75 days", "B)3.7 days", "C)3.6 days", "D)2.4 days", "E)5.75 days" ]

D

sciq

sciq_4

Branching food chains and complex trophic interactions form what?

[ "food fields", "food maps", "food trees", "food webs" ]

D

aqua_train

aqua_train_74677

If you have 8 New Year greeting cards and you want to send them to 6 of your friends, in how many ways can this be done?

[ "A)20160", "B)22100", "C)23000", "D)24500", "E)None" ]

A

aqua_train

aqua_train_41310

If Teena is driving at 55 miles per hour and is currently 7.5 miles behind Poe, who is driving at 40 miles per hour in the same direction then in how many minutes will Teena be 15 miles ahead of Poe?

[ "A)15", "B)60", "C)75", "D)90", "E)105" ]

D

aqua_train

aqua_train_63859

If a can do a work in 10 days and a and b can do a same piece of job in 5 days. IN how days can do a work b alone?

[ "A)10", "B)20", "C)5", "D)15", "E)9" ]

A

aqua_train

aqua_train_67491

How many different ways can you select a pilot and a co pilot if you have 80 people to choose from?

[ "A) 199", "B) 200", "C) 398", "D) 6320", "E) 9900" ]

D

aqua_train

aqua_train_40342

A starts business with a capital of Rs.1200 B and C join with some investments after 3 and 6 months respectively. If the end of a year, the profit is divided in the ratio 2:3:5 respectively. What is B's investment in the business?

[ "A)2400", "B)299", "C)277", "D)268", "E)266" ]

A

aqua_train

aqua_train_29993

A, B and C play a cricket match. The ratio of the runs scored by them in the match is A:B = 2:3 and B:C = 2:5. If the total runs scored by all of them are 75, the runs scored by B are?

[ "A)16", "B)18", "C)98", "D)27", "E)17" ]

B

aqua_train

aqua_train_86609

The difference between a two digit number and the number obtained by interchanging the digits is 36. What is the difference between the sum and the difference of the digits of the number if the ratio between the digits of the number is 1 : 2?

[ "A)4", "B)8", "C)12", "D)16", "E)18" ]

B

aqua_train

aqua_train_29217

A rectangular-shaped carpet that measures x feet by y feet is priced at $48. What is the cost of the carpet, in dollars per square yard? (1 square yard = 9 square feet)

[ "A)xy/360", "B)9xy/40", "C)40xy/9", "D)432xy", "E)432/(xy)" ]

E

aqua_train

aqua_train_20140

A Flask contains a mixture of AB in the ratio 5:2. When 20 L of Mixture is replaced with liquid B, ratio becomes 4:1. How many liters of liquid A was present in mixture initially.

[ "A)10", "B)22", "C)15", "D)30", "E)8" ]

B

aqua_train

aqua_train_17323

A work crew of 7 Men takes 10 days to complete one-half of a job. If 8 men are then added to the crew and the men continue to work at the same rate, how many days will it take the enlarged crew to do the rest of the job?

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

E

aqua_train

aqua_train_72327

Find k if 24 / k = 4.

[ "A)6", "B)7", "C)8", "D)4", "E)3" ]

A

aqua_train

aqua_train_72682

In what time will a car 10 m long moving at the rate of 36 kmph pass a telegraph post on its way?

[ "A)8 sec", "B)1 sec", "C)9 sec", "D)6 sec", "E)2 sec" ]

B

aqua_train

aqua_train_86283

If y > 0, (7y)/20 + (3y)/10 is what percent of y?

[ "A)40%", "B)50%", "C)65%", "D)70%", "E)80%" ]

C

aqua_train

aqua_train_58480

In a coconut grove, (x + 4) trees yield 60 nuts per year, x trees yield 120 nuts per year and (x – 4) trees yield 180 nuts per year. If the average yield per year per tree be 100, find x.

[ "A)3", "B)4", "C)8", "D)9", "E)None of the above" ]

C

aqua_train

aqua_train_76679

The Q train leaves station A moving at a constant speed, and passes by stations B and C, in this order. It takes the Q train 7 hours to reach station B, and 5 additional hours to reach station C. The distance between stations A and B is m kilometers longer than the distance between stations B and C. What is the distance between stations A and C in terms of m?

[ "A)1.8m", "B)6m", "C)7m", "D)9m", "E)12m" ]

B

aqua_train

aqua_train_63847

Three printing presses, W, S, and T, working together at their respective constant rates, can do a certain printing job in 4 hours. S and T, working together at their respective constant rates, can do the same job in 5 hours. How many hours would it take W, working alone at its constant rate, to do the same job?

[ "A)8", "B)10", "C)12", "D)15", "E)20" ]

E

aqua_train

aqua_train_79194

A goods truck travels from a place at a certain time and at fixed speed. After 6hrs another truck leaves the same place and move in same direction of uniform speed of 90kmph. The truck catches up the goods truck in 4hrs. Find the speed of the goods truck ?

[ "A)36 kmph", "B)86 kmph", "C)66 kmph", "D)26 kmph", "E)62 kmph" ]

A

aqua_train

aqua_train_24816

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

[ "A)31.0", "B)31.2", "C)31.6", "D)31.3", "E)31.1" ]

C

aqua_train

aqua_train_29676

The membership of a committee consists of 4 English teachers, 2 Mathematics teachers, and 2 Social Studies teachers. If 2 committee members are to be selected at random to write the committee’s report, what is the probability that the two members selected will both be English teachers?

[ "A)2/3", "B)1/3", "C)2/9", "D)1/12", "E)3/28" ]

E

ds_train

ds_train_1582

Sonochemistry is the study of the effects of ultrasound on chemical systems. One of the primary phenomena involved in sonochemistry is cavitation. What is cavitation in the context of sonochemistry and why is it critical to the chemical processes induced by ultrasound?

[ "A. The formation of thermal gradients in the reaction mixture.\nB. The generation and collapse of bubbles in a liquid medium.\nC. The movement of molecules due to high-frequency sound waves.\nD. The creation of high-pressure zones that catalyze reactions." ]

B

aqua_train

aqua_train_21116

The area of a square is equal to five times the area of a rectangle of dimensions 27 cm * 16 cm. What is the perimeter of the square?

[ "A)140", "B)240", "C)340", "D)144", "E)122" ]

D

sciq

sciq_4

What stimulates the production of milk by the mammary glands following childbirth?

[ "progesterone", "estrogen", "melanin", "prolactin" ]

D

aqua_train

aqua_train_11360

A and B together can complete one-ninth of a job in a day. What is the difference between the maximum and minimum number of days A could take to complete the job alone, if A and B take whole number of days to complete the job alone?

[ "A)45", "B)B.60", "C)C.80", "D)D.90", "E)be determined" ]

C

aqua_train

aqua_train_52579

If two numbers are in the ratio 2:3. If 10 is added to both of the numbers then the ratio becomes 5:7 then find the largest number?

[ "A)30", "B)34", "C)38", "D)40", "E)42" ]

D

science_train

science_train_1231

Question: Which body part pumps blood through the body? Hints:

[ "stomach", "brain", "heart" ]

C

sciq

sciq_4

Cilia or flagella structures give protists what ability?

[ "reproduction", "breathing", "eating", "movement" ]

D

aqua_train

aqua_train_47565

A seller has 1000 kg of rice part of which he sells at 8% profit and the rest at 18% profit. He gains 14%. The quantity sold at 18% profit is?

[ "A)200 kg", "B)300 kg", "C)400 kg", "D)600 kg", "E)800 kg" ]

D

aqua_train

aqua_train_61982

A can do a piece of work in 6 hours; B and C together can do it in 5 hours, while A and C together can do it in 3 hours. How long will B alone take to do it?

[ "A)3 6/8 hours", "B)4 6/8 hours", "C)2 6/8 hours", "D)5 5/8 hours", "E)none of the above" ]

A

aqua_train

aqua_train_95335

Speed of trains A and B are 29 & 56 km/hr travelling in the same direction. Man in slower train passes in 16 min. Find the length of the train.?

[ "A)100 m", "B)110 m", "C)120 m", "D)220 m", "E)130 m" ]

C

aqua_train

aqua_train_22083

A jogger running at 9 km/hr along side a railway track is 240 m ahead of the engine of a 140 m long train running at 45 km/hr in the same direction. In how much time will the train pass the jogger?

[ "A)19 sec", "B)38 sec", "C)36 sec", "D)16 sec", "E)11 sec" ]

B

aqua_train

aqua_train_80630

An accurate clock shows 8 o'clock in the morning. Through how many degrees will the hour hand rotate when the clock shows 9 o'clock in the morning?

[ "A)120°", "B)60°", "C)30°", "D)90°", "E)150°" ]

C

sciq

sciq_4

Which state of matter has an intermediate level of entropy between solid and gas?

[ "plasma", "water", "metal", "liquid" ]

D

aqua_train

aqua_train_5248

The least number of complete years in which a sum of money put out at 20% compound interest will be more than doubled is:

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

B

science_train

science_train_482

Question: Select the vertebrate. Hints:

[ "red-kneed tarantula", "giant octopus", "red-tailed hawk", "castor bean tick" ]

C

aqua_train

aqua_train_92536

A shopkeeper loses 15%,if an article is sold for Rs. 136. What should be the selling price of the article to gain 20%?

[ "A)s.147", "B)s.148", "C)s.144", "D)s.189", "E)s.192" ]

E

aqua_train

aqua_train_24039

The average of five consecutive odd numbers is 61. What is the difference between the highest and lowest numbers?

[ "A)6", "B)7", "C)8", "D)4", "E)1" ]

C

aqua_train

aqua_train_56923

What is difference between biggest and smallest fraction among 2/3, 3/4, 4/5 and 5/3

[ "A)2/5", "B)3/5", "C)1/6", "D)1", "E)None of these" ]

D

sciq

sciq_4

What is formed when nitrogen and sulfur oxides dissolve in rain?

[ "toxic rain", "ozone", "hail", "acid rain" ]

D

aqua_train

aqua_train_70200

Jane covered a distance of 360 miles between city A and city B taking a total of 5 hours. If part of the distance was covered at 60 miles per hour speed and the balance at 80 miles per hour speed, how many hours did she travel at 60 miles per hour?

[ "A)2 hours 30 minutes", "B)4 hours", "C)2 hours", "D)1 hour 45 minutes", "E)None of these" ]

B

science_train

science_train_2461

Question: What do these two changes have in common? carving a piece of wood picking up a paper clip with a magnet Hints:

[ "Both are chemical changes.", "Both are caused by heating.", "Both are only physical changes.", "Both are caused by cooling." ]

C

aqua_train

aqua_train_14705

Pointing to a photograph, a lady tells Pramod, "I am the only daughter of this lady and her son is your maternal uncle." How is the speaker related to Pramod's father

[ "A)Sister-in-law", "B)Wife", "C)Either (a) or (b)", "D)Neither (a) nor (b)", "E)Either B) or (A)" ]

B

aqua_train

aqua_train_30993

From a pack of cards, two cards are drawn one after the other, with replacement. What is the probability that the first card is a black card and the second card is a king or queen?

[ "A)1/52", "B)1/13", "C)1/26", "D)3/26", "E)17/26" ]

B

aqua_train

aqua_train_52553

In a hostel, the number of students decreased by 9% and the price of food increased by 20% over the previous year. If each student consumes the same amount of food then By how much should the consumption of food be cut short by every student, so that the total cost of the food remains the same as that of the previous year?

[ "A)19%", "B)15%", "C)25%", "D)40%", "E)8.4%" ]

E

aqua_train

aqua_train_11691

Barbara has 8 shirts and 8 pants. How many clothing combinations does Barbara have, if she doesn’t wear 2 specific shirts with 3 specific pants?

[ "A)41", "B)66", "C)36", "D)50", "E)56" ]

D

aqua_train

aqua_train_22912

If a,b are positive integers and a/b=67.75 which of the following could be the value of b?

[ "A)1. 25", "B)2. 26", "C)4. 20", "D)4. 27", "E)5. 30" ]

C

aqua_train

aqua_train_28403

Two tains of equal lengths take 10 seconds and 16 seconds respectively to cross a telegraph post. If the length of each train be 120 metres, in what time (in seconds) will they cross each other travelling in opposite direction?

[ "A)12", "B)14", "C)16", "D)12.3", "E)18" ]

D

aqua_train

aqua_train_45273

The class mean score on a test was 50, and the standard deviation was 15. If Jack's score was within 2 standard deviations of the mean, what is the lowest score he could have received?

[ "A)20", "B)31", "C)45", "D)90", "E)89" ]

A

aqua_train

aqua_train_6813

A man can row upstream at 8 kmph and downstream at 13 kmph. The speed of the stream is

[ "A)2.5 km/hr", "B)4.2 km/hr", "C)5 km/hr", "D)10.5 km/hr", "E)None" ]

A

aqua_train

aqua_train_5579

If 1 = 5 2 = 10 3 = 15 4 = 20 5 = 25 6 = 30 Then 25 = ? Hint: Its a logic Riddle not a mathematical riddle

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

E

sciq

sciq_4

Animals produce most of what chemicals, which are needed to synthesize the fatty acids they need?

[ "carbohydrates", "solvents", "hormones", "enzymes" ]

D

aqua_train

aqua_train_23920

The weights of three boys are in the ratio 4 : 5 : 6. If the sum of the weights of the heaviest and the lightest boy is 47 kg more than the weight of the third boy, what is the weight of the lightest boy?

[ "A)87.6 kg", "B)37.6 kg", "C)98.6 kg", "D)65.6 kg", "E)87 kg" ]

B

aqua_train

aqua_train_63002

Two trains are moving in opposite directions at 60 km/hr and 90 km/hr. Their lengths are 1.25 km and 1.00 km respectively. The time taken by the slower train to cross the faster train in seconds is?

[ "A)48", "B)9", "C)7", "D)67", "E)54" ]

E

sciq

sciq_4

What type of direction does a phase change depend on?

[ "weight transfer", "power transfer", "humidity transfer", "heat transfer" ]

D