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_24495	A and B walk around a circular track. They start at 8 a.m. from the same point in the opposite directions. A and B walk at a speed of 2 rounds per hour and 3 rounds per hour respectively. How many times shall they cross each other before 10.00 a.m. ?	[ "A)7", "B)5", "C)9", "D)2", "E)10" ]	E
aqua_train	aqua_train_84965	Sonika bought a V.C.R. at the list price of 18,900. If the rate of sales tax was 8%, find the amount she had to pay for purchasing the V.C.R.	[ "A)20,412", "B)19,780", "C)19,680", "D)19,380", "E)None of these" ]	A
aqua_train	aqua_train_39631	If m=9^(x−1), then in terms of m, 3^(4x−2) must be which of the following?	[ "A)m/3", "B)9m", "C)9m^2", "D)m^2/3", "E)m^2/9" ]	C
aqua_train	aqua_train_10469	Two boys started running simultaneously around a circular track of length 4800 m from the same point at speeds of 60 km/hr and 100 km/hr. When will they meet for the first time any where on the track if they are moving in opposite directions?	[ "A)105", "B)106", "C)107", "D)108", "E)109" ]	D
aqua_train	aqua_train_26459	The length of the longest tape in cm which can be used to measure exactly, the length 8m; 5m 60cm; and 15m is:	[ "A)37", "B)35", "C)34", "D)36", "E)20" ]	E
aqua_train	aqua_train_37908	if x+y+z=9 and both y and z are positive integers greater than zero, then the maximum value x can take is?	[ "A)7", "B)3", "C)8", "D)6", "E)data insufficient" ]	A
aqua_train	aqua_train_37968	A man rows his boat 90 km downstream and 72 km upstream, taking 3 hours each time. Find the speed of the stream?	[ "A)6", "B)5", "C)7", "D)3", "E)2" ]	D
sciq	sciq_4	Which part of the brain secretes hormones that tell the pituitary gland either to secrete or to stop secreting its hormones?	[ "cerebrum", "hippocampus", "thalamus", "hypothalamus" ]	D
aqua_train	aqua_train_32309	Two boys starts from the same place walking at the rate of 4.5 kmph and 5.5 kmph respectively in the same direction. What time will they take to be 9.5 km apart?	[ "A)9.5", "B)5.5", "C)8.5", "D)9.6", "E)9.7" ]	A
aqua_train	aqua_train_26929	At 1:00 pm, a truck left city P and headed toward City Q at a constant speed of 50 km/h. One hour later, a car left City Q and headed toward City P along the same road at a constant speed of 40 km/h. If the distance between City P and City Q is 230 km, at what time will the truck and the car meet each other?	[ "A)4:00", "B)4:30", "C)5:00", "D)5:30", "E)6:00" ]	A
aqua_train	aqua_train_48061	What is the sum of all possible solutions to \|x - 3\|^2 + \|x - 3\| = 20 ?	[ "A)-1", "B)6", "C)7", "D)12", "E)14" ]	B
sciq	sciq_4	When an acid and base solutions react, they produce water and a neutral ionic compound known as what?	[ "sand", "pollen", "dirt", "salt" ]	D
aqua_train	aqua_train_11560	If k is an integer and 2 < k < 7, for how many different values of k is there a triangle with sides of lengths 3, 6, and k?	[ "A)0", "B)1", "C)2", "D)3", "E)4" ]	D
science_train	science_train_2403	Question: Which property do these three objects have in common? Hints:	[ "stretchy", "scratchy", "colorful" ]	B
aqua_train	aqua_train_86400	A girl has exactly 6 quarters, 8 dimes, and 10 nickels in her pocket. If she withdraws a number of these coins at random, how many coins would she have to withdraw to ensure that she has at least a 50 percent chance of withdrawing at least one quarter?	[ "A)1", "B)2", "C)3", "D)4", "E)5" ]	C
aqua_train	aqua_train_45803	A contractor undertook to do a piece of work in 8 days. He employed certain number of laboures but 3 of them were absent from the very first day and the rest could finish the work in only 14 days. Find the number of men originally employed ?	[ "A)6", "B)7.5", "C)5", "D)6", "E)7" ]	E
aqua_train	aqua_train_92550	A certain car dealership offers its newest model in ten exterior and ten interior colors. If the ten interior colors are identical to the ten exterior colors, and the dealership sells every pair of colors except those that would result in a car with an identically colored interior and exterior, how many different color combinations are possible?	[ "A)45", "B)81", "C)90", "D)10!/2!", "E)10!" ]	C
aqua_train	aqua_train_11882	Two pipes P and Q can fill a cistern in 12 and 15 minutes respectively. Both are opened together, but at the end of 3 minutes the first is turned off. How much longer will the cistern take to fill?	[ "A)11 1/5", "B)11 1/4", "C)11 1/5", "D)11 1/3", "E)11 2/3" ]	B
aqua_train	aqua_train_55379	A vessel of capacity 2 litre has 25% of alcohol and another vessel of capacity 6 litre had 50% 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)35%." ]	E
science_train	science_train_3387	Question: Which object has more thermal energy? Hints:	[ "a 225-gram baked potato at a temperature of 100°F", "a 225-gram baked potato at a temperature of 115°F" ]	B
aqua_train	aqua_train_64639	Amanda sees a sale for 30% off all items, she sees a dress on sale that originally cost $50. How much will it cost Amanda to buy the dress after the sale amount of 30% has been take off?	[ "A)$40", "B)$35", "C)$50", "D)$65", "E)$15" ]	B
aqua_train	aqua_train_50499	The arithmetic mean of the scores of a group of students in a test was 70. The brightest 20% of them secured a mean score of 80 and the dullest 25% a mean score of 31. The mean score of remaining 55% is?	[ "A)A)71.4.", "B)B)91.7", "C)C)84.09", "D)D)81.1", "E)E)71.2" ]	C
aqua_train	aqua_train_21587	David spends $320 buying his favorite dolls. If he buys only small Monkey dolls, which are $3 cheaper than the large Monkey dolls, he could buy 24 more dolls than if he were to buy only large Monkey dolls. How much does a large Monkey doll cost?	[ "A)$8", "B)$8.2", "C)$9", "D)$10", "E)$11" ]	A
aqua_train	aqua_train_50673	In the biology lab of "Jefferson" High School there are 1.08*10^6 germs, equally divided among 10,800 Petri dishes. How many germs live happily in a single dish?	[ "A)100", "B)200", "C)500", "D)1000", "E)5000" ]	A
sciq	sciq_4	Vitamin d is made in the skin when it is exposed to what?	[ "darkness", "water", "dirt", "sunlight" ]	D
aqua_train	aqua_train_71957	Tim's garden is shaped like a square whose side is 28 meters. What's the length of the fence which surrounds the garden?	[ "A)110 meters", "B)111 meters", "C)112 meters", "D)113 meters", "E)114 meters" ]	C
aqua_train	aqua_train_96970	An airplane travels 4362 km against the wind in 6 hours and 5322 km with the wind in the same amount of time. what is the rate of the wind?	[ "A)60km/hr", "B)70km/hr", "C)80km/hr", "D)90km/hr", "E)100km/hr" ]	C
aqua_train	aqua_train_9544	A train 385 meters long is running with a speed of 60 kmph. In what time will it pass a man who is running at 6 kmph in the direction opposite to that in which the train is going?	[ "A)75 sec", "B)52 sec", "C)41 sec", "D)62 sec", "E)21 sec" ]	E
aqua_train	aqua_train_9850	The length of a train and that of a platform are equal. If with a speed of 90 k/hr, the train crosses the platform in one minute, then the length of the train (in meters) is:	[ "A)850", "B)525", "C)550", "D)750", "E)950" ]	D
aqua_train	aqua_train_17413	A river 5m deep and 35 m wide is flowing at the rate of 2 kmph, calculate the amount of water that runs into the sea per minute?	[ "A)5832.75", "B)5839.75", "C)5837.75", "D)5222.75", "E)5835.75" ]	A
aqua_train	aqua_train_56622	When asked what the time is,a person answered that the amount of time left is 1/2 of the time already completed.what is the time.	[ "A)2 PM", "B)9 PM", "C)3 PM", "D)4 PM", "E)6 PM" ]	D
aqua_train	aqua_train_59409	9548 + 7314 = 4362 + (?)	[ "A)8300", "B)8400", "C)12500", "D)8700", "E)9000" ]	C
aqua_train	aqua_train_9577	The current in a river is 5 mph. A boat can travel 20 mph in still water. How far up the river can the boat travel if the round trip is to take 10 hours?	[ "A)69 miles", "B)88 miles", "C)93,75 miles", "D)100 miles", "E)112 miles" ]	C
aqua_train	aqua_train_59295	Tough and Tricky questions: Mixture Problems. A drink holding 6 ounces of an alcoholic drink that is 1 part rum to 2 parts coke is added to a jug holding 31 ounces of an alcoholic drink that is 1 part rum to 3 parts coke. What is the ratio of rum to coke in the resulting mixture?	[ "A)2:5", "B)5:14", "C)3:5", "D)5:13", "E)14:5" ]	D
aqua_train	aqua_train_53058	A man covers a certain distance A in a train. If the train moved 4km/hr faster, it would take 30 min less. If it moved 2km/hr slower, it would take 20 mins more. Find the distance?	[ "A)200 km", "B)50 km", "C)20 km", "D)60 km", "E)80 km" ]	D
aqua_train	aqua_train_81798	A football coach must choose 5 freshers from a team of 11 players. How many different ways can the coach choose the freshers?	[ "A)462", "B)650", "C)729", "D)800", "E)890" ]	A
aqua_train	aqua_train_57811	If S is the sum of the reciprocals of the consecutive integers from 51 to 60, inclusive, which of the following is less than S? I. 1/5 II. 1/6 III. 1/7 IV. 1/5>S >1/6	[ "A)I", "B)II", "C)III", "D)IV", "E)I & II" ]	D
aqua_train	aqua_train_90310	A cistern is normally filled in 8 hours but takes two hours longer to fill because of a leak in its bottom. If the cistern is full, the leak will empty it in?	[ "A)27", "B)20", "C)40", "D)73", "E)72" ]	C
aqua_train	aqua_train_14943	\|-4\| (\|-25\|-\|15\|)= ?? Source: Preparation Material MBA Center	[ "A)40", "B)–60", "C)60", "D)75", "E)100" ]	A
aqua_train	aqua_train_27526	The simple interest on a sum of money will be Rs.700 after 10 years. If the principal is trebled after 5 years what will be the total interest at the end of the tenth year?	[ "A)2261", "B)2888", "C)1400", "D)2699", "E)2771" ]	C
aqua_train	aqua_train_68020	A train travels from station A to station B. If it travels at a speed of 100 miles per hour, it ends up reaching the station 30 minutes late. If it travels at 120 miles per hour, it reaches the station 30 minutes early. What is the amount of time that the train is scheduled to take for the journey and what is the distance between the stations?	[ "A)\t2 hours", "225 miles", "B)\t5.5 hours", "600 miles", "C)\t4 hours", "450 miles", "D)\t5 hours", "550 miles", "E)\t6 hours", "650 miles" ]	B
aqua_train	aqua_train_87848	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 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_38544	If x and y are positive integers, and x^3*y^4 = 16, which of the following is the value of xy?	[ "A)2", "B)4", "C)6", "D)8", "E)10" ]	A
aqua_train	aqua_train_23490	An intelligence agency forms a code of two distinct digits selected from 0, 1, 2, …, 9 such that the first digit of the code is nonzero. The code, handwritten on a slip, can however potentially create confusion when read upside down — for example, the code 91 may appear as 16. How many codes are there for which no such confusion can arise?	[ "A)80", "B)78", "C)71", "D)69", "E)None" ]	C
sciq	sciq_4	What determines whether a volcanic eruption will be explosive or not?	[ "lava temperature", "magma velocity", "curve of magma", "thickness of magma" ]	D
aqua_train	aqua_train_38368	An express traveled at an average speed of 100 km/hr, stopping for 3 min after every 75 kn. How long did it take to reach its destination 600 km from the starting point?	[ "A)6 hrs 21 min", "B)6 hrs 71 min", "C)6 hrs 32 min", "D)6 hrs 27 min", "E)6 hrs 23 min" ]	A
aqua_train	aqua_train_83405	Two trains are running in opposite directions in the same speed. The length of each train is 120 meter. If they cross each other in 8 seconds, the speed of each train (in km/hr) is	[ "A)42", "B)36", "C)28", "D)20", "E)54" ]	E
aqua_train	aqua_train_38546	The average age 11 members of a committee are the same as it was 5 years ago, because an old number has been replaced by a younger number. Find how much younger is the new member than the old number?	[ "A)20 years", "B)21 years", "C)18 years", "D)55 years", "E)30 years" ]	D
aqua_train	aqua_train_70705	The number 0.127 is how much greater than 1/8 ?	[ "A)½", "B)2/10", "C)1/50", "D)1/500", "E)2/500" ]	D
aqua_train	aqua_train_94369	At what time between 5 and 6 o' clock are the hands of a 3 minutes apart ?	[ "A)24min", "B)12min", "C)13min", "D)14min", "E)15min" ]	A
aqua_train	aqua_train_2030	Circular gears P and Q start rotating at the same time at constant speeds. Gear P makes 10 revolutions per minute and Gear Q makes 40 revolutions per minute. How many seconds after the gears start rotating will gear Q have made exactly 10 more revolutions than gear P?	[ "A)10", "B)12", "C)15", "D)20", "E)25" ]	D
aqua_train	aqua_train_55575	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 15m/sec,what is the length of the train?	[ "A)150m", "B)200m", "C)300m", "D)240", "E)None" ]	D
aqua_train	aqua_train_89090	If a card is drawn from a well shuffled pack of cards, the probability of drawing a spade or a king is?	[ "A)4/16", "B)4/10", "C)4/11", "D)4/13", "E)4/12" ]	D
aqua_train	aqua_train_25615	Andrew purchased 8kg of grapes at the rate of 70 per kg and 9 kg of mangoes at the rate of 55 per kg. How much amount did he pay to the shopkeeper?	[ "A)1000", "B)1055", "C)1060", "D)1075", "E)1080" ]	B
aqua_train	aqua_train_30087	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)1/2", "B)16/19", "C)4/5", "D)17/20", "E)3/5" ]	D
aqua_train	aqua_train_70099	Find the least number of complete years in which a sum of money put out at 25% compound interest will be more than double of itself?	[ "A)6 years", "B)9 years", "C)5 years", "D)4 years", "E)6 years" ]	D
aqua_train	aqua_train_68300	Two trains of equal are running on parallel lines in the same direction at 46 km/hr and 36 km/hr. The faster train passes the slower train in 36 sec. The length of each train is?	[ "A)50", "B)45", "C)48", "D)55", "E)51" ]	A
aqua_train	aqua_train_60397	Consider the sets Tn = {n, n + 1, n + 2, n + 3, n + 4}, where n = 1, 2, 3,...., 120. How many of these sets contain 6 or any integral multiple thereof (i.e., any one of the numbers 6, 12, 18, ...)?	[ "A)(a)100", "B)(b) 81", "C)(c) 82", "D)(d) 83", "E)(e) 84" ]	A
aqua_train	aqua_train_81905	2 44 4 41 6 38 8 - Look carefully for the pattern, and then choose which pair of numbers comes next.	[ "A)35 10", "B)12 10", "C)9 34", "D)52 10", "E)34 89" ]	D
aqua_train	aqua_train_369	The present population of a town is 1000. Population increase rate is 25% p.a. Find the population of town before 1 years?	[ "A)800", "B)1500", "C)1000", "D)750", "E)500" ]	A
aqua_train	aqua_train_74355	2 pipes can separately fill a tank in 20hrs and 30hrs respectively. Both the pipes are opened to fillthe tank, a leak develops in the tank through which one-third of water supplied by both the pipes goes out. What is the total time taken to fill the tank?	[ "A)10 hrs", "B)12 hrs", "C)16 hrs", "D)18 hrs", "E)20 hrs" ]	C
sciq	sciq_4	Cow manure can have a second life as a source of what gas?	[ "freon", "hydrogen", "ethanol", "methane" ]	D
aqua_train	aqua_train_6217	Four car rental agencies A, B, C and D rented a plot for parking their cars during the night. A parked 15 cars for 12 days, B parked 12 cars for 20 days, C parked 18 cars for 18 days and D parked 16 cars for 15 days. If A paid Rs. 1125 as rent for parking his cars, what is the total rent paid by all the four agencies?	[ "A)3388", "B)2678", "C)2977", "D)6150", "E)2769" ]	D
aqua_train	aqua_train_51563	What leat value must be assigned to * so that the number 63576*2 is divisible by 8?	[ "A)1", "B)2", "C)3", "D)4", "E)5" ]	C
aqua_train	aqua_train_82685	If the average of 5 positive integers is 60 and the difference between the largest and the smallest of these 5 numbers is 10, what is the maximum value possible for the largest of these 5 integers?	[ "A)50", "B)52", "C)49", "D)68", "E)74" ]	D
aqua_train	aqua_train_2680	seven family members: 5 grandchildren (3 brothers and 2 sisters) and their 2 grandparents are to be seated around a circular table. How many different seating arrangements are possible so that 2 sisters are seated between any two of the three brothers?	[ "A)72", "B)480", "C)1440", "D)2880", "E)8640" ]	A
aqua_train	aqua_train_14322	If one of the followings is the product of the two 3-digit integers 8K1 and 6L5 (K and L denote the tens digit of the respective integers), then that product must be	[ "A) 478,823", "B) 511,913", "C) 531,875", "D) 538,424", "E) 569,114" ]	C
aqua_train	aqua_train_77184	In how many ways a committee consisting of 5 men and 6 women can be formed from 8 men and 10 women?	[ "A)A)12540", "B)B)11450", "C)C)11760", "D)D)13250", "E)E)12450" ]	C
sciq	sciq_4	The entropy change is positive as the solid state changes into which state?	[ "mixture", "gas", "chemical", "liquid" ]	D
aqua_train	aqua_train_63087	During one month at a particular restaurant, 1/4 of the burgers sold were veggie burgers and 1/4 of the rest of the burgers sold were double-meat. If x of the burgers sold were double-meat, how many were veggie burgers?	[ "A)x/8", "B)x/2", "C)3x/3", "D)3x/4", "E)4x/5" ]	C
aqua_train	aqua_train_81499	A certain store sold pens for $0.35 each and pencils for $0.25 each. If a customer purchased both pens and pencils from the store for a total of $2.00, what total number of pens and pencils did the customer purchase?	[ "A)6", "B)9", "C)10", "D)11", "E)12" ]	A
aqua_train	aqua_train_60414	Tim has 3 dogs named Rocky, Dash and Tango. Rocky and Dash together weigh 120 pounds. Dash and Tango together weigh 280 pounds. All three together weigh 310 pounds. What is Dash’s weight?	[ "A)30 lbs", "B)45 lbs", "C)60 lbs", "D)80 lbs", "E)90 lb" ]	E
aqua_train	aqua_train_88806	A train running at the speed of 60 km/hr crosses a pole in 9 seconds. What is the length of the train?	[ "A)199", "B)87", "C)120", "D)150", "E)388" ]	D
aqua_train	aqua_train_59609	Find the no.of ways of arranging the boy and 7 guests at a circular table so that the boy always sits in a particular seat?	[ "A)7!", "B)8!", "C)9!", "D)10!", "E)11!" ]	A
aqua_train	aqua_train_4437	What is the measure of the radius of the circle inscribed in a triangle whose sides measure 4, 11 and 12 units?	[ "A)1.6 units", "B)6 units", "C)3 units", "D)5 units", "E)12 units" ]	A
aqua_train	aqua_train_22272	The average age of three boys is 15 years and their ages are in proportion 3:5:7. What is the age in years of the eldest boy?	[ "A)6", "B)9", "C)16", "D)4", "E)21" ]	E
sciq	sciq_4	What are clouds on earth made of?	[ "rain", "ozone", "carbon dioxide gas", "water vapor" ]	D
aqua_train	aqua_train_96728	Here the sum of the series is 4+8+12+16+….. =612. find how many terms are there in the series?	[ "A)15", "B)19", "C)17", "D)14", "E)13" ]	C
aqua_train	aqua_train_59977	If x is an integer and (x)(x^4)(x^3) is positive, which of the following could be negative?	[ "A)x^4", "B)(x)(x^3)", "C)(x)(x)", "D)x + x^11", "E)3x^2" ]	D
sciq	sciq_4	Extended stays in zero gravity are not healthy for human beings. thus, for the comfort of the astronauts, the station is rotated so that the astronauts feel there is what?	[ "revealed gravity", "still gravity", "Fixed Gravity", "internal gravity" ]	D
sciq	sciq_4	How do amphibians reproduce?	[ "asexually", "biologically", "they don't", "sexually" ]	D
aqua_train	aqua_train_48393	A cab driver 5days income was $45, $50, $60, $65 , $80. Then his average income is?	[ "A)A)$58", "B)B)$42", "C)C)$60", "D)D)$48", "E)E)$62" ]	C
sciq	sciq_4	The cell starting meiosis is called a what?	[ "secondary oocyte", "primary gamete", "zygote", "primary oocyte" ]	D
aqua_train	aqua_train_94103	Running at the same constant rate,6 identical machines can produce a total of 270 bottles per minute.At this rate,how many bottles could 20 such machines produce in 4 minutes ?	[ "A)648", "B)1800", "C)2700", "D)10800", "E)3600" ]	E
aqua_train	aqua_train_9248	What is the remainder when 7777* 8888 * 101010 is divided by 33	[ "A)110", "B)220", "C)330", "D)440", "E)550" ]	B
aqua_train	aqua_train_8943	If one of the followings is the product of the two 3-digit integers 8K6 and 6L9 (K and L denote the tens digit of the respective integers), then that product must be	[ "A) 478,823", "B) 511,913", "C) 531,875", "D) 538,424", "E) 569,112" ]	D
aqua_train	aqua_train_32967	The average mark of the students of a class in a particular exam is 60. If 5 students whose average mark in that exam is 44 are excluded, the average mark of the remaining will be 80. Find the number of students who wrote the exam?	[ "A)12", "B)10", "C)7", "D)9", "E)8" ]	D
aqua_train	aqua_train_61193	On Sunday morning, Pugsley and Wednesday are trading pet spiders. If Pugsley were to give Wednesday two of his spiders, Wednesday would then have nine times as many spiders as Pugsley does. But, if Wednesday were to give Pugsley six of her spiders, Pugsley would now have six fewer spiders than Wednesday had before they traded. How many pet spiders does Pugsley have before the trading game commences?	[ "A)4", "B)6", "C)8", "D)10", "E)20" ]	A
science_train	science_train_3589	Question: Is the following trait inherited or acquired? Elena has five toes on each foot. Hints:	[ "acquired", "inherited" ]	B
aqua_train	aqua_train_25901	A certain company expects quarterly earnings of $0.80 per share of stock, half of which will be distributed as dividends to shareholders while the rest will be used for research and development. If earnings are greater than expected , shareholders will receive an additional $0.04 per share for each additional $0.10 of per share earnings. If quarterly earnings are $1.10 per share, what will be the dividend paid to a person who owns 400 shares of the company's stock?	[ "A)$208", "B)$96", "C)$104", "D)$120", "E)$240" ]	A
aqua_train	aqua_train_35806	A sum of money at simple interest amounts to Rs. 815 in 3 years and to Rs. 854 in 4 years. The sum is:	[ "A)Rs. 650", "B)Rs. 690", "C)Rs. 698", "D)Rs. 700", "E)Rs. 760" ]	C
ds_train	ds_train_493	In chemical processes, particularly in chromatography or ion exchange applications, what does the term 'regeneration' primarily refer to?	[ "A. The conversion of reactants into products.\nB. The reactivation of spent catalysts.\nC. The restoration of a saturated adsorbent to its original state to be reused.\nD. The heating of reactants to increase the reaction rate." ]	C
aqua_train	aqua_train_6610	If the ratio of apples to bananas is 5 to 2 and the ratio of bananas to cucumbers is 1 to 3, what is the ratio of apples to cucumbers?	[ "A)2:3", "B)5:3", "C)5:6", "D)1:4", "E)3:4" ]	C
aqua_train	aqua_train_90074	2x + y = 14 \|y\| <= 14 For how many ordered pairs (x , y) that are solutions of the system above are x and y both integers?	[ "A)7", "B)12", "C)13", "D)14", "E)15" ]	E
aqua_train	aqua_train_2831	If f(1, 3) = 10 and f(1, 4) = 17, what is the value of f(1, 5)?	[ "A)107", "B)127", "C)147", "D)None of these", "E)26" ]	E
aqua_train	aqua_train_18178	A car dealer sold x used cars and y new cars during May. If the number of used cars sold was 10 greater than the number of new cars sold. Which of the following expresses this relationship ?	[ "A)x > 10y", "B)x > y + 10", "C)x > y – 10", "D)x = y + 10", "E)x = y – 10" ]	D
aqua_train	aqua_train_86854	When the positive integer e is divided by 5 and 7, the remainder is 3 and 4, respectively. When the positive integer f is divided by 5 and 7, the remainder is 3 and 4, respectively. Which of the following is a factor of e-f?	[ "A) 12", "B) 24", "C) 35", "D) 16", "E) 30" ]	C
sciq	sciq_4	In frequency, the larger the air column, the larger the what?	[ "mass", "gravity", "absorption", "wavelength" ]	D
aqua_train	aqua_train_10280	Bruno and Sacha are running in the same direction around a stadium. Sacha runs at a constant speed of 6 meters per second, and Bruno runs at a constant speed of 5 meters per second. At a certain point Sacha overtakes Bruno. If two minute afterward, Sacha stops and waits for Bruno to reach him, then how many seconds does he have to wait?	[ "A)12", "B)24", "C)36", "D)60", "E)72" ]	B
aqua_train	aqua_train_65602	12. What is the dividend. divisor 17, the quotient is 9 and the remainder is 7.	[ "A)150", "B)152", "C)154", "D)158", "E)160" ]	E

aqua_train

aqua_train_24495

A and B walk around a circular track. They start at 8 a.m. from the same point in the opposite directions. A and B walk at a speed of 2 rounds per hour and 3 rounds per hour respectively. How many times shall they cross each other before 10.00 a.m. ?

[ "A)7", "B)5", "C)9", "D)2", "E)10" ]

E

aqua_train

aqua_train_84965

Sonika bought a V.C.R. at the list price of 18,900. If the rate of sales tax was 8%, find the amount she had to pay for purchasing the V.C.R.

[ "A)20,412", "B)19,780", "C)19,680", "D)19,380", "E)None of these" ]

A

aqua_train

aqua_train_39631

If m=9^(x−1), then in terms of m, 3^(4x−2) must be which of the following?

[ "A)m/3", "B)9m", "C)9m^2", "D)m^2/3", "E)m^2/9" ]

C

aqua_train

aqua_train_10469

Two boys started running simultaneously around a circular track of length 4800 m from the same point at speeds of 60 km/hr and 100 km/hr. When will they meet for the first time any where on the track if they are moving in opposite directions?

[ "A)105", "B)106", "C)107", "D)108", "E)109" ]

D

aqua_train

aqua_train_26459

The length of the longest tape in cm which can be used to measure exactly, the length 8m; 5m 60cm; and 15m is:

[ "A)37", "B)35", "C)34", "D)36", "E)20" ]

E

aqua_train

aqua_train_37908

if x+y+z=9 and both y and z are positive integers greater than zero, then the maximum value x can take is?

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

A

aqua_train

aqua_train_37968

A man rows his boat 90 km downstream and 72 km upstream, taking 3 hours each time. Find the speed of the stream?

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

D

sciq

sciq_4

Which part of the brain secretes hormones that tell the pituitary gland either to secrete or to stop secreting its hormones?

[ "cerebrum", "hippocampus", "thalamus", "hypothalamus" ]

D

aqua_train

aqua_train_32309

Two boys starts from the same place walking at the rate of 4.5 kmph and 5.5 kmph respectively in the same direction. What time will they take to be 9.5 km apart?

[ "A)9.5", "B)5.5", "C)8.5", "D)9.6", "E)9.7" ]

A

aqua_train

aqua_train_26929

At 1:00 pm, a truck left city P and headed toward City Q at a constant speed of 50 km/h. One hour later, a car left City Q and headed toward City P along the same road at a constant speed of 40 km/h. If the distance between City P and City Q is 230 km, at what time will the truck and the car meet each other?

[ "A)4:00", "B)4:30", "C)5:00", "D)5:30", "E)6:00" ]

A

aqua_train

aqua_train_48061

What is the sum of all possible solutions to |x - 3|^2 + |x - 3| = 20 ?

[ "A)-1", "B)6", "C)7", "D)12", "E)14" ]

B

sciq

sciq_4

When an acid and base solutions react, they produce water and a neutral ionic compound known as what?

[ "sand", "pollen", "dirt", "salt" ]

D

aqua_train

aqua_train_11560

If k is an integer and 2 < k < 7, for how many different values of k is there a triangle with sides of lengths 3, 6, and k?

[ "A)0", "B)1", "C)2", "D)3", "E)4" ]

D

science_train

science_train_2403

Question: Which property do these three objects have in common? Hints:

[ "stretchy", "scratchy", "colorful" ]

B

aqua_train

aqua_train_86400

A girl has exactly 6 quarters, 8 dimes, and 10 nickels in her pocket. If she withdraws a number of these coins at random, how many coins would she have to withdraw to ensure that she has at least a 50 percent chance of withdrawing at least one quarter?

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

C

aqua_train

aqua_train_45803

A contractor undertook to do a piece of work in 8 days. He employed certain number of laboures but 3 of them were absent from the very first day and the rest could finish the work in only 14 days. Find the number of men originally employed ?

[ "A)6", "B)7.5", "C)5", "D)6", "E)7" ]

E

aqua_train

aqua_train_92550

A certain car dealership offers its newest model in ten exterior and ten interior colors. If the ten interior colors are identical to the ten exterior colors, and the dealership sells every pair of colors except those that would result in a car with an identically colored interior and exterior, how many different color combinations are possible?

[ "A)45", "B)81", "C)90", "D)10!/2!", "E)10!" ]

C

aqua_train

aqua_train_11882

Two pipes P and Q can fill a cistern in 12 and 15 minutes respectively. Both are opened together, but at the end of 3 minutes the first is turned off. How much longer will the cistern take to fill?

[ "A)11 1/5", "B)11 1/4", "C)11 1/5", "D)11 1/3", "E)11 2/3" ]

B

aqua_train

aqua_train_55379

A vessel of capacity 2 litre has 25% of alcohol and another vessel of capacity 6 litre had 50% 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)35%." ]

E

science_train

science_train_3387

Question: Which object has more thermal energy? Hints:

[ "a 225-gram baked potato at a temperature of 100°F", "a 225-gram baked potato at a temperature of 115°F" ]

B

aqua_train

aqua_train_64639

Amanda sees a sale for 30% off all items, she sees a dress on sale that originally cost $50. How much will it cost Amanda to buy the dress after the sale amount of 30% has been take off?

[ "A)$40", "B)$35", "C)$50", "D)$65", "E)$15" ]

B

aqua_train

aqua_train_50499

The arithmetic mean of the scores of a group of students in a test was 70. The brightest 20% of them secured a mean score of 80 and the dullest 25% a mean score of 31. The mean score of remaining 55% is?

[ "A)A)71.4.", "B)B)91.7", "C)C)84.09", "D)D)81.1", "E)E)71.2" ]

C

aqua_train

aqua_train_21587

David spends $320 buying his favorite dolls. If he buys only small Monkey dolls, which are $3 cheaper than the large Monkey dolls, he could buy 24 more dolls than if he were to buy only large Monkey dolls. How much does a large Monkey doll cost?

[ "A)$8", "B)$8.2", "C)$9", "D)$10", "E)$11" ]

A

aqua_train

aqua_train_50673

In the biology lab of "Jefferson" High School there are 1.08*10^6 germs, equally divided among 10,800 Petri dishes. How many germs live happily in a single dish?

[ "A)100", "B)200", "C)500", "D)1000", "E)5000" ]

A

sciq

sciq_4

Vitamin d is made in the skin when it is exposed to what?

[ "darkness", "water", "dirt", "sunlight" ]

D

aqua_train

aqua_train_71957

Tim's garden is shaped like a square whose side is 28 meters. What's the length of the fence which surrounds the garden?

[ "A)110 meters", "B)111 meters", "C)112 meters", "D)113 meters", "E)114 meters" ]

C

aqua_train

aqua_train_96970

An airplane travels 4362 km against the wind in 6 hours and 5322 km with the wind in the same amount of time. what is the rate of the wind?

[ "A)60km/hr", "B)70km/hr", "C)80km/hr", "D)90km/hr", "E)100km/hr" ]

C

aqua_train

aqua_train_9544

A train 385 meters long is running with a speed of 60 kmph. In what time will it pass a man who is running at 6 kmph in the direction opposite to that in which the train is going?

[ "A)75 sec", "B)52 sec", "C)41 sec", "D)62 sec", "E)21 sec" ]

E

aqua_train

aqua_train_9850

The length of a train and that of a platform are equal. If with a speed of 90 k/hr, the train crosses the platform in one minute, then the length of the train (in meters) is:

[ "A)850", "B)525", "C)550", "D)750", "E)950" ]

D

aqua_train

aqua_train_17413

A river 5m deep and 35 m wide is flowing at the rate of 2 kmph, calculate the amount of water that runs into the sea per minute?

[ "A)5832.75", "B)5839.75", "C)5837.75", "D)5222.75", "E)5835.75" ]

A

aqua_train

aqua_train_56622

When asked what the time is,a person answered that the amount of time left is 1/2 of the time already completed.what is the time.

[ "A)2 PM", "B)9 PM", "C)3 PM", "D)4 PM", "E)6 PM" ]

D

aqua_train

aqua_train_59409

9548 + 7314 = 4362 + (?)

[ "A)8300", "B)8400", "C)12500", "D)8700", "E)9000" ]

C

aqua_train

aqua_train_9577

The current in a river is 5 mph. A boat can travel 20 mph in still water. How far up the river can the boat travel if the round trip is to take 10 hours?

[ "A)69 miles", "B)88 miles", "C)93,75 miles", "D)100 miles", "E)112 miles" ]

C

aqua_train

aqua_train_59295

Tough and Tricky questions: Mixture Problems. A drink holding 6 ounces of an alcoholic drink that is 1 part rum to 2 parts coke is added to a jug holding 31 ounces of an alcoholic drink that is 1 part rum to 3 parts coke. What is the ratio of rum to coke in the resulting mixture?

[ "A)2:5", "B)5:14", "C)3:5", "D)5:13", "E)14:5" ]

D

aqua_train

aqua_train_53058

A man covers a certain distance A in a train. If the train moved 4km/hr faster, it would take 30 min less. If it moved 2km/hr slower, it would take 20 mins more. Find the distance?

[ "A)200 km", "B)50 km", "C)20 km", "D)60 km", "E)80 km" ]

D

aqua_train

aqua_train_81798

A football coach must choose 5 freshers from a team of 11 players. How many different ways can the coach choose the freshers?

[ "A)462", "B)650", "C)729", "D)800", "E)890" ]

A

aqua_train

aqua_train_57811

If S is the sum of the reciprocals of the consecutive integers from 51 to 60, inclusive, which of the following is less than S? I. 1/5 II. 1/6 III. 1/7 IV. 1/5>S >1/6

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

D

aqua_train

aqua_train_90310

A cistern is normally filled in 8 hours but takes two hours longer to fill because of a leak in its bottom. If the cistern is full, the leak will empty it in?

[ "A)27", "B)20", "C)40", "D)73", "E)72" ]

C

aqua_train

aqua_train_14943

|-4| (|-25|-|15|)= ?? Source: Preparation Material MBA Center

[ "A)40", "B)–60", "C)60", "D)75", "E)100" ]

A

aqua_train

aqua_train_27526

The simple interest on a sum of money will be Rs.700 after 10 years. If the principal is trebled after 5 years what will be the total interest at the end of the tenth year?

[ "A)2261", "B)2888", "C)1400", "D)2699", "E)2771" ]

C

aqua_train

aqua_train_68020

A train travels from station A to station B. If it travels at a speed of 100 miles per hour, it ends up reaching the station 30 minutes late. If it travels at 120 miles per hour, it reaches the station 30 minutes early. What is the amount of time that the train is scheduled to take for the journey and what is the distance between the stations?

[ "A)\t2 hours", "225 miles", "B)\t5.5 hours", "600 miles", "C)\t4 hours", "450 miles", "D)\t5 hours", "550 miles", "E)\t6 hours", "650 miles" ]

B

aqua_train

aqua_train_87848

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 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_38544

If x and y are positive integers, and x^3*y^4 = 16, which of the following is the value of xy?

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

A

aqua_train

aqua_train_23490

An intelligence agency forms a code of two distinct digits selected from 0, 1, 2, …, 9 such that the first digit of the code is nonzero. The code, handwritten on a slip, can however potentially create confusion when read upside down — for example, the code 91 may appear as 16. How many codes are there for which no such confusion can arise?

[ "A)80", "B)78", "C)71", "D)69", "E)None" ]

C

sciq

sciq_4

What determines whether a volcanic eruption will be explosive or not?

[ "lava temperature", "magma velocity", "curve of magma", "thickness of magma" ]

D

aqua_train

aqua_train_38368

An express traveled at an average speed of 100 km/hr, stopping for 3 min after every 75 kn. How long did it take to reach its destination 600 km from the starting point?

[ "A)6 hrs 21 min", "B)6 hrs 71 min", "C)6 hrs 32 min", "D)6 hrs 27 min", "E)6 hrs 23 min" ]

A

aqua_train

aqua_train_83405

Two trains are running in opposite directions in the same speed. The length of each train is 120 meter. If they cross each other in 8 seconds, the speed of each train (in km/hr) is

[ "A)42", "B)36", "C)28", "D)20", "E)54" ]

E

aqua_train

aqua_train_38546

The average age 11 members of a committee are the same as it was 5 years ago, because an old number has been replaced by a younger number. Find how much younger is the new member than the old number?

[ "A)20 years", "B)21 years", "C)18 years", "D)55 years", "E)30 years" ]

D

aqua_train

aqua_train_70705

The number 0.127 is how much greater than 1/8 ?

[ "A)½", "B)2/10", "C)1/50", "D)1/500", "E)2/500" ]

D

aqua_train

aqua_train_94369

At what time between 5 and 6 o' clock are the hands of a 3 minutes apart ?

[ "A)24min", "B)12min", "C)13min", "D)14min", "E)15min" ]

A

aqua_train

aqua_train_2030

Circular gears P and Q start rotating at the same time at constant speeds. Gear P makes 10 revolutions per minute and Gear Q makes 40 revolutions per minute. How many seconds after the gears start rotating will gear Q have made exactly 10 more revolutions than gear P?

[ "A)10", "B)12", "C)15", "D)20", "E)25" ]

D

aqua_train

aqua_train_55575

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 15m/sec,what is the length of the train?

[ "A)150m", "B)200m", "C)300m", "D)240", "E)None" ]

D

aqua_train

aqua_train_89090

If a card is drawn from a well shuffled pack of cards, the probability of drawing a spade or a king is?

[ "A)4/16", "B)4/10", "C)4/11", "D)4/13", "E)4/12" ]

D

aqua_train

aqua_train_25615

Andrew purchased 8kg of grapes at the rate of 70 per kg and 9 kg of mangoes at the rate of 55 per kg. How much amount did he pay to the shopkeeper?

[ "A)1000", "B)1055", "C)1060", "D)1075", "E)1080" ]

B

aqua_train

aqua_train_30087

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)1/2", "B)16/19", "C)4/5", "D)17/20", "E)3/5" ]

D

aqua_train

aqua_train_70099

Find the least number of complete years in which a sum of money put out at 25% compound interest will be more than double of itself?

[ "A)6 years", "B)9 years", "C)5 years", "D)4 years", "E)6 years" ]

D

aqua_train

aqua_train_68300

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

[ "A)50", "B)45", "C)48", "D)55", "E)51" ]

A

aqua_train

aqua_train_60397

Consider the sets Tn = {n, n + 1, n + 2, n + 3, n + 4}, where n = 1, 2, 3,...., 120. How many of these sets contain 6 or any integral multiple thereof (i.e., any one of the numbers 6, 12, 18, ...)?

[ "A)(a)100", "B)(b) 81", "C)(c) 82", "D)(d) 83", "E)(e) 84" ]

A

aqua_train

aqua_train_81905

2 44 4 41 6 38 8 - Look carefully for the pattern, and then choose which pair of numbers comes next.

[ "A)35 10", "B)12 10", "C)9 34", "D)52 10", "E)34 89" ]

D

aqua_train

aqua_train_369

The present population of a town is 1000. Population increase rate is 25% p.a. Find the population of town before 1 years?

[ "A)800", "B)1500", "C)1000", "D)750", "E)500" ]

A

aqua_train

aqua_train_74355

2 pipes can separately fill a tank in 20hrs and 30hrs respectively. Both the pipes are opened to fillthe tank, a leak develops in the tank through which one-third of water supplied by both the pipes goes out. What is the total time taken to fill the tank?

[ "A)10 hrs", "B)12 hrs", "C)16 hrs", "D)18 hrs", "E)20 hrs" ]

C

sciq

sciq_4

Cow manure can have a second life as a source of what gas?

[ "freon", "hydrogen", "ethanol", "methane" ]

D

aqua_train

aqua_train_6217

Four car rental agencies A, B, C and D rented a plot for parking their cars during the night. A parked 15 cars for 12 days, B parked 12 cars for 20 days, C parked 18 cars for 18 days and D parked 16 cars for 15 days. If A paid Rs. 1125 as rent for parking his cars, what is the total rent paid by all the four agencies?

[ "A)3388", "B)2678", "C)2977", "D)6150", "E)2769" ]

D

aqua_train

aqua_train_51563

What leat value must be assigned to * so that the number 63576*2 is divisible by 8?

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

C

aqua_train

aqua_train_82685

If the average of 5 positive integers is 60 and the difference between the largest and the smallest of these 5 numbers is 10, what is the maximum value possible for the largest of these 5 integers?

[ "A)50", "B)52", "C)49", "D)68", "E)74" ]

D

aqua_train

aqua_train_2680

seven family members: 5 grandchildren (3 brothers and 2 sisters) and their 2 grandparents are to be seated around a circular table. How many different seating arrangements are possible so that 2 sisters are seated between any two of the three brothers?

[ "A)72", "B)480", "C)1440", "D)2880", "E)8640" ]

A

aqua_train

aqua_train_14322

If one of the followings is the product of the two 3-digit integers 8K1 and 6L5 (K and L denote the tens digit of the respective integers), then that product must be

[ "A) 478,823", "B) 511,913", "C) 531,875", "D) 538,424", "E) 569,114" ]

C

aqua_train

aqua_train_77184

In how many ways a committee consisting of 5 men and 6 women can be formed from 8 men and 10 women?

[ "A)A)12540", "B)B)11450", "C)C)11760", "D)D)13250", "E)E)12450" ]

C

sciq

sciq_4

The entropy change is positive as the solid state changes into which state?

[ "mixture", "gas", "chemical", "liquid" ]

D

aqua_train

aqua_train_63087

During one month at a particular restaurant, 1/4 of the burgers sold were veggie burgers and 1/4 of the rest of the burgers sold were double-meat. If x of the burgers sold were double-meat, how many were veggie burgers?

[ "A)x/8", "B)x/2", "C)3x/3", "D)3x/4", "E)4x/5" ]

C

aqua_train

aqua_train_81499

A certain store sold pens for $0.35 each and pencils for $0.25 each. If a customer purchased both pens and pencils from the store for a total of $2.00, what total number of pens and pencils did the customer purchase?

[ "A)6", "B)9", "C)10", "D)11", "E)12" ]

A

aqua_train

aqua_train_60414

Tim has 3 dogs named Rocky, Dash and Tango. Rocky and Dash together weigh 120 pounds. Dash and Tango together weigh 280 pounds. All three together weigh 310 pounds. What is Dash’s weight?

[ "A)30 lbs", "B)45 lbs", "C)60 lbs", "D)80 lbs", "E)90 lb" ]

E

aqua_train

aqua_train_88806

A train running at the speed of 60 km/hr crosses a pole in 9 seconds. What is the length of the train?

[ "A)199", "B)87", "C)120", "D)150", "E)388" ]

D

aqua_train

aqua_train_59609

Find the no.of ways of arranging the boy and 7 guests at a circular table so that the boy always sits in a particular seat?

[ "A)7!", "B)8!", "C)9!", "D)10!", "E)11!" ]

A

aqua_train

aqua_train_4437

What is the measure of the radius of the circle inscribed in a triangle whose sides measure 4, 11 and 12 units?

[ "A)1.6 units", "B)6 units", "C)3 units", "D)5 units", "E)12 units" ]

A

aqua_train

aqua_train_22272

The average age of three boys is 15 years and their ages are in proportion 3:5:7. What is the age in years of the eldest boy?

[ "A)6", "B)9", "C)16", "D)4", "E)21" ]

E

sciq

sciq_4

What are clouds on earth made of?

[ "rain", "ozone", "carbon dioxide gas", "water vapor" ]

D

aqua_train

aqua_train_96728

Here the sum of the series is 4+8+12+16+….. =612. find how many terms are there in the series?

[ "A)15", "B)19", "C)17", "D)14", "E)13" ]

C

aqua_train

aqua_train_59977

If x is an integer and (x)(x^4)(x^3) is positive, which of the following could be negative?

[ "A)x^4", "B)(x)(x^3)", "C)(x)(x)", "D)x + x^11", "E)3x^2" ]

D

sciq

sciq_4

Extended stays in zero gravity are not healthy for human beings. thus, for the comfort of the astronauts, the station is rotated so that the astronauts feel there is what?

[ "revealed gravity", "still gravity", "Fixed Gravity", "internal gravity" ]

D

sciq

sciq_4

How do amphibians reproduce?

[ "asexually", "biologically", "they don't", "sexually" ]

D

aqua_train

aqua_train_48393

A cab driver 5days income was $45, $50, $60, $65 , $80. Then his average income is?

[ "A)A)$58", "B)B)$42", "C)C)$60", "D)D)$48", "E)E)$62" ]

C

sciq

sciq_4

The cell starting meiosis is called a what?

[ "secondary oocyte", "primary gamete", "zygote", "primary oocyte" ]

D

aqua_train

aqua_train_94103

Running at the same constant rate,6 identical machines can produce a total of 270 bottles per minute.At this rate,how many bottles could 20 such machines produce in 4 minutes ?

[ "A)648", "B)1800", "C)2700", "D)10800", "E)3600" ]

E

aqua_train

aqua_train_9248

What is the remainder when 7777* 8888 * 101010 is divided by 33

[ "A)110", "B)220", "C)330", "D)440", "E)550" ]

B

aqua_train

aqua_train_8943

If one of the followings is the product of the two 3-digit integers 8K6 and 6L9 (K and L denote the tens digit of the respective integers), then that product must be

[ "A) 478,823", "B) 511,913", "C) 531,875", "D) 538,424", "E) 569,112" ]

D

aqua_train

aqua_train_32967

The average mark of the students of a class in a particular exam is 60. If 5 students whose average mark in that exam is 44 are excluded, the average mark of the remaining will be 80. Find the number of students who wrote the exam?

[ "A)12", "B)10", "C)7", "D)9", "E)8" ]

D

aqua_train

aqua_train_61193

On Sunday morning, Pugsley and Wednesday are trading pet spiders. If Pugsley were to give Wednesday two of his spiders, Wednesday would then have nine times as many spiders as Pugsley does. But, if Wednesday were to give Pugsley six of her spiders, Pugsley would now have six fewer spiders than Wednesday had before they traded. How many pet spiders does Pugsley have before the trading game commences?

[ "A)4", "B)6", "C)8", "D)10", "E)20" ]

A

science_train

science_train_3589

Question: Is the following trait inherited or acquired? Elena has five toes on each foot. Hints:

[ "acquired", "inherited" ]

B

aqua_train

aqua_train_25901

A certain company expects quarterly earnings of $0.80 per share of stock, half of which will be distributed as dividends to shareholders while the rest will be used for research and development. If earnings are greater than expected , shareholders will receive an additional $0.04 per share for each additional $0.10 of per share earnings. If quarterly earnings are $1.10 per share, what will be the dividend paid to a person who owns 400 shares of the company's stock?

[ "A)$208", "B)$96", "C)$104", "D)$120", "E)$240" ]

A

aqua_train

aqua_train_35806

A sum of money at simple interest amounts to Rs. 815 in 3 years and to Rs. 854 in 4 years. The sum is:

[ "A)Rs. 650", "B)Rs. 690", "C)Rs. 698", "D)Rs. 700", "E)Rs. 760" ]

C

ds_train

ds_train_493

In chemical processes, particularly in chromatography or ion exchange applications, what does the term 'regeneration' primarily refer to?

[ "A. The conversion of reactants into products.\nB. The reactivation of spent catalysts.\nC. The restoration of a saturated adsorbent to its original state to be reused.\nD. The heating of reactants to increase the reaction rate." ]

C

aqua_train

aqua_train_6610

If the ratio of apples to bananas is 5 to 2 and the ratio of bananas to cucumbers is 1 to 3, what is the ratio of apples to cucumbers?

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

C

aqua_train

aqua_train_90074

2x + y = 14 |y| <= 14 For how many ordered pairs (x , y) that are solutions of the system above are x and y both integers?

[ "A)7", "B)12", "C)13", "D)14", "E)15" ]

E

aqua_train

aqua_train_2831

If f(1, 3) = 10 and f(1, 4) = 17, what is the value of f(1, 5)?

[ "A)107", "B)127", "C)147", "D)None of these", "E)26" ]

E

aqua_train

aqua_train_18178

A car dealer sold x used cars and y new cars during May. If the number of used cars sold was 10 greater than the number of new cars sold. Which of the following expresses this relationship ?

[ "A)x > 10y", "B)x > y + 10", "C)x > y – 10", "D)x = y + 10", "E)x = y – 10" ]

D

aqua_train

aqua_train_86854

When the positive integer e is divided by 5 and 7, the remainder is 3 and 4, respectively. When the positive integer f is divided by 5 and 7, the remainder is 3 and 4, respectively. Which of the following is a factor of e-f?

[ "A) 12", "B) 24", "C) 35", "D) 16", "E) 30" ]

C

sciq

sciq_4

In frequency, the larger the air column, the larger the what?

[ "mass", "gravity", "absorption", "wavelength" ]

D

aqua_train

aqua_train_10280

Bruno and Sacha are running in the same direction around a stadium. Sacha runs at a constant speed of 6 meters per second, and Bruno runs at a constant speed of 5 meters per second. At a certain point Sacha overtakes Bruno. If two minute afterward, Sacha stops and waits for Bruno to reach him, then how many seconds does he have to wait?

[ "A)12", "B)24", "C)36", "D)60", "E)72" ]

B

aqua_train

aqua_train_65602

12. What is the dividend. divisor 17, the quotient is 9 and the remainder is 7.

[ "A)150", "B)152", "C)154", "D)158", "E)160" ]

E