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_3548	Today is Peter's birthday. One year, from today he will be twice as old as he was 9 years ago. How old is Peter today ?	[ "A)25 years", "B)19 years", "C)17 years", "D)23 years", "E)21 years" ]	B
aqua_train	aqua_train_45523	How many seconds will a 500 m long train take to cross a man walking with a speed of 3 km/hr in the direction of the moving train if the speed of the train is 63 km/hr?	[ "A)20 sec", "B)10 sec", "C)5 sec", "D)30 sec", "E)60 sec" ]	D
mcq_train	mcq_train_105	Question: Select \emph{incorrect} statement. The birthday paradox Options: implies that in class of $23$ students we have two student with same birthday with approximately $50\%$ probability., can be used to find collisions in hash function., implies that in a list of $\Theta\sqrt{N}$ random numbers from $\mathbb{Z}_N$ we have at least one number twice with probability $1- e^{-{\Theta^2\over 2}}$., implies that majority of people is born at full moon.	[ "implies that in class of $23$ students we have two student with same birthday with approximately $50\\%$ probability.", "can be used to find collisions in hash function.", "implies that in a list of $\\Theta\\sqrt{N}$ random numbers from $\\mathbb{Z}_N$ we have at least one number twice with probability $1- e^{-{\\Theta^2\\over 2}}$.", "implies that majority of people is born at full moon." ]	D
sciq	sciq_4	What term describes an imbalance of attractive forces between liquid molecules at the surface of a liquid?	[ "currents tension", "molecular tension", "obsolute tension", "surface tension" ]	D
aqua_train	aqua_train_7289	The H.C.F. of two numbers is 23 and the other two factors of their L.C.M. are 10 and 12. The larger of the two numbers is:	[ "A)276", "B)299", "C)322", "D)345", "E)395" ]	A
aqua_train	aqua_train_46288	Rose is two years older than Bruce who is twice as old as Chris. If the total of the age of Rose, B and Chris be 27 years, then how old is Bruce ?	[ "A)8 years", "B)10 yrs", "C)12 years", "D)14 years", "E)16 years" ]	B
science_train	science_train_1782	Question: Will these magnets attract or repel each other? Hints:	[ "attract", "repel" ]	A
science_train	science_train_147	Question: Will these magnets attract or repel each other? Hints:	[ "attract", "repel" ]	A
aqua_train	aqua_train_27247	A sum of money becomes Rs. 2200 after three years and Rs. 4400 after six years on compound interest. The sum is	[ "A)Rs. 1400", "B)Rs. 1100", "C)Rs. 1000", "D)Rs. 1200", "E)Rs. 1400" ]	B
aqua_train	aqua_train_76998	In what time will a railway train 70 m long moving at the rate of 36 kmph pass a telegraph post on its way?	[ "A)6 sec", "B)7 sec", "C)8 sec", "D)9 sec", "E)2 sec" ]	B
aqua_train	aqua_train_39973	A girl scout was selling boxes of cookies. In a month, she sold both boxes of chocolate chip cookies ($1.25 each) and boxes of plain cookies ($0.75 each). Altogether, she sold 1,585 boxes for a combined value of $1,586.75. How many boxes of plain cookies did she sell?	[ "A)0", "B)233", "C)500", "D)695", "E)789" ]	E
aqua_train	aqua_train_83991	A contractor agreeing to finish a work in 150 days, employed 75 men each working 8 hours daily. After 90 days, only 2/7 of the work was completed. Increasing the number of men by ________ each working now for 10 hours daily, the work can be completed in time.	[ "A)322 men", "B)232 men", "C)838 men", "D)539 men", "E)150 men" ]	E
aqua_train	aqua_train_49154	Two kinds of Vodka are mixed in the ratio 1:2 and 2:1 and they are sold fetching the profit 10% and 20% respectively. If the vodkas are mixed in equal ratio and the individual profit percent on them are increased by 4/3 and 5/3 times respectively, then the mixture will fetch the profit of	[ "A)18%", "B)20%", "C)21%", "D)23%", "E)Cannot be determined" ]	B
sciq	sciq_4	A venule is an extremely small vein, generally 8–100 micrometers in diameter. postcapillary venules join multiple capillaries exiting from a capillary bed. multiple venules join to form what?	[ "clots", "arteries", "glands", "veins" ]	D
aqua_train	aqua_train_20087	If the two-digit integers F and N are positive and have the same digits, but in reverse order, which of the following CANNOT be the sum of F and N?	[ "A)181", "B)165", "C)121", "D)99", "E)44" ]	A
aqua_train	aqua_train_28692	Jack has two dice, one has six equally probable sides, labeled 1, 2, 3, 4, 5, 6, and the other has seven equally probable sides, labeled 1, 2, 3, 4, 5, 6, 7. If Jack rolls both dice what is the probability that both of the number's sum will be 13?	[ "A)3/14", "B)2/7", "C)1/3", "D)1/42", "E)12/21" ]	D
aqua_train	aqua_train_75402	How many four digit even numbers can be formed using the digits {2, 3, 5, 1, 7, 9}	[ "A)65", "B)77", "C)32", "D)32", "E)60" ]	E
aqua_train	aqua_train_73301	Mary’s annual income is $15,000 and John’s annual income is $16,000. By how much must Mary’s annual income increase so that it constitutes 50% of Mary and John’s combined income?	[ "A) $1,000", "B) $4,000", "C) $7,000", "D) $11,000", "E) $25,000" ]	A
aqua_train	aqua_train_14354	Julie put half of her savings in a savings account that pays an annual simple interest and half in a savings account that pays an annual compound interest. After two years she earned $100 and $105 from the simple interest account and the compound interest account respectively. If the interest rates for both accounts were the same, what was the amount of Julie's initial savings?	[ "A)600", "B)720", "C)1000", "D)1200", "E)1440" ]	C
aqua_train	aqua_train_86532	In a hotel we can order two types of varieties, but we can make 9 more varieties in home. One can choose the four varieties with two from hotel as must. Find how many ways one can order.	[ "A)14", "B)15", "C)36", "D)28", "E)29" ]	C
aqua_train	aqua_train_47888	In given series 7 8 16 46 107 232 448 only one number is incorrect. Find out that wrong number.	[ "A)8", "B)16", "C)46", "D)107", "E)232" ]	C
aqua_train	aqua_train_57280	A train passes a man standing on a platform in 8 seconds and also crosses the platform which is 276 metres long in 20 seconds. The length of the train (in metres) is:	[ "A)184", "B)176", "C)175", "D)96", "E)None of these" ]	A
aqua_train	aqua_train_74141	A certain car can travel 40 minutes on a gallon of gasoline at 70 miles per hour. If the car had started with a full tank and had 8 gallons of gasoline left in its tank at the end, then what percent of the tank was used to travel 80 miles at 60 mph?	[ "A)15%", "B)30%", "C)25%", "D)20%", "E)40%" ]	D
aqua_train	aqua_train_42329	If a-b= 8 and a^2+b^2=164, find the value of ab	[ "A)10", "B)12", "C)50", "D)18", "E)19" ]	C
ds_train	ds_train_563	The Mermin\u2013Wagner theorem states that continuous symmetries cannot be spontaneously broken at finite temperature in systems with sufficient dimensional constraints. Given this, in which of the following dimensions is the spontaneous breaking of continuous symmetries possible at finite temperature, according to the Mermin\u2013Wagner theorem?	[ "A. 1-dimensional systems\nB. 2-dimensional systems\nC. 3-dimensional systems\nD. Both 1-dimensional and 2-dimensional systems" ]	C
aqua_train	aqua_train_52809	Three coworkers P , J , R meet for Dinner. P had 5 sandwiches, J had 3 and R had none. Both PJ share their sandwiches with R such that each one got the same amount. If R paid $ 8 to PJ, how much of $ 8 should P get? Assume both sandwiches and Dollars can be split.	[ "A)a) 5$", "B)b) 3 $", "C)c) 7 $", "D)d) 4 $", "E)e) 5.5 $" ]	C
aqua_train	aqua_train_77609	The difference of two numbers is 1335. On dividing the larger number by the smaller, we get 6 as quotient and the 15 as remainder. What is the smaller number ?	[ "A)240", "B)270", "C)295", "D)360", "E)264" ]	E
aqua_train	aqua_train_33449	What is the sum of the digits of integer k, if k = (10^30- 54)	[ "A)251", "B)261", "C)262", "D)269", "E)278" ]	C
aqua_train	aqua_train_2382	Line D passes through point (-2,5), and the product of its x-intercept and y-intercept is positive. Which of the following points could be on line D?	[ "A)(5,10)", "B)(-3,2)", "C)(-1,7)", "D)(-1,2)", "E)(-3,1)" ]	D
aqua_train	aqua_train_25097	Four people are planning to share equally the cost of a rental car. If one person withdraws from the arrangement and the others share equally the entire cost of the car, then the share of each of the remaining persons increased by:	[ "A)7/8", "B)1/8", "C)1/3", "D)1/7", "E)1/9" ]	C
aqua_train	aqua_train_14472	Ravi purchased a T.V. and a mobile phone for Rs. 30000 and Rs. 10000 respectively. He sold the refrigerator at a loss of 5 percent and the mobile phone at a profit of 10 percent. Overall he make a.	[ "A)loss of Rs. 500", "B)loss of Rs. 100", "C)profit of Rs. 100", "D)profit of Rs. 200", "E)None of these" ]	A
science_train	science_train_3923	Question: Identify the question that Madelyn and Evan's experiment can best answer. Hints:	[ "Does Madelyn's snowboard slide down a hill in less time when it has a layer of wax or when it does not have a layer of wax?", "Does Madelyn's snowboard slide down a hill in less time when it has a thin layer of wax or a thick layer of wax?" ]	A
aqua_train	aqua_train_71771	2+9=20 3+4=19 4+3=25 5+2=34 6+1=?? Solve it?	[ "A)37", "B)26", "C)43", "D)42", "E)19" ]	A
aqua_train	aqua_train_51210	A case of 12 rolls of paper towels sells for $9. The cost of one roll sold individually is $1.What is the percent of savings per roll for the 12-roll package over the cost of 12 rolls purchased individually?	[ "A)9%", "B)11%", "C)15%", "D)25%", "E)90%" ]	D
aqua_train	aqua_train_48915	If y exceeds x by 30%, then x is less than y by?	[ "A)1/7%", "B)1/9%", "C)1/11%", "D)1/13%", "E)1/17%" ]	D
aqua_train	aqua_train_81127	What is the probability of flipping a fair coin nine times and the coin landing on heads on at least two flips?	[ "A)57/64", "B)119/128", "C)251/256", "D)503/512", "E)509/512" ]	C
aqua_train	aqua_train_6632	If the sample interest on a sum of money 20% per annum for 2 years is $400, find the compound interest on the same sum for the same period at the same rate?	[ "A)$460", "B)$510", "C)$440", "D)$500", "E)$550" ]	C
aqua_train	aqua_train_77204	The market value of a certain machine decreased by 10 percent of its purchase price each year. If the machine was purchased in 1982 for its market value of $8,000, what was its market value two years later?	[ "A) $8,000", "B) $5,600", "C) $3,200", "D) $6,400", "E) $800" ]	D
aqua_train	aqua_train_43220	Find the fourth proportion to 11,12,66	[ "A)80", "B)120", "C)90", "D)25", "E)72" ]	E
aqua_train	aqua_train_39908	At the end of a business conference, ten people present shake hands with each other once. How many handshakes will be there all together?	[ "A)20", "B)45", "C)55", "D)90", "E)None" ]	B
aqua_train	aqua_train_67759	The average of 65 numbers is 40. If two numbers, 83 and 60 are discarded, then the average of the remaining numbers is nearly	[ "A)28.32", "B)39", "C)38.78", "D)29", "E)30" ]	B
aqua_train	aqua_train_31407	On a Saturday night, each of the rooms at a certain motel was rented for either $40 or $60. If 10 of the rooms that were rented for $60 had instead been rented for $40, then the total rent the motel charged for that night would have been reduced by 20 percent. What was the total rent the motel actually charged for that night ?	[ "A) $600", "B) $800", "C) $1,000", "D) $1,600", "E) $2,400" ]	C
aqua_train	aqua_train_20276	What sum of money will produce Rs.90 as simple interest in 4 years at 3 1/2 percent?	[ "A)742.85", "B)622.85", "C)632.85", "D)652.85", "E)642.85" ]	E
aqua_train	aqua_train_8986	In how many years will a sum of money doubles itself at 10% per annum on simple interest?	[ "A)70%", "B)20%", "C)10%", "D)28%", "E)20%" ]	C
aqua_train	aqua_train_17344	If two-third of a bucket is filled in 6 minute then the time taken to fill the bucket completely will be .	[ "A)90 seconds", "B)70 seconds", "C)60 seconds", "D)9 minutes", "E)120 seconds" ]	D
aqua_train	aqua_train_57852	The value of x + x(xx) when x = 2 is:	[ "A)8", "B)10", "C)12", "D)14", "E)16" ]	B
aqua_train	aqua_train_31414	If a: b = 7: 5, b: c = 9: 11, find a: b: c?	[ "A)63: 45: 58", "B)63: 45: 55", "C)63: 45: 56", "D)63: 45: 50", "E)63: 45: 51" ]	B
science_train	science_train_3359	Question: Which two months have the same average temperature in Portland? Hints:	[ "November and December", "July and August", "April and May" ]	B
aqua_train	aqua_train_53023	What percent of 40 is 80?	[ "A)133 1⁄3", "B)75", "C)200", "D)33 1⁄3", "E)25" ]	C
science_train	science_train_1441	Question: Think about the magnetic force between the magnets in each pair. Which of the following statements is true? Hints:	[ "The magnetic force is stronger in Pair 2.", "The strength of the magnetic force is the same in both pairs.", "The magnetic force is stronger in Pair 1." ]	C
aqua_train	aqua_train_17488	If s,u, and v are positive integers and 2s=2u+2v, which of the following must be true? i. s=u ii. u is not equal to v iii. s > v	[ "A)None", "B)I only", "C)II only", "D)III only", "E)II and III" ]	D
aqua_train	aqua_train_85422	The diagonals of a rhombus are 12 cm and 20 cm. Find its area?	[ "A)329", "B)288", "C)120", "D)238", "E)31" ]	C
aqua_train	aqua_train_7590	The factorial expression 12!/6! is not divisible by which of the following integers?	[ "A)3", "B)5", "C)13", "D)10", "E)9" ]	C
science_train	science_train_3887	Question: Which of the following could Ayana's test show? Hints:	[ "if adding the blade guards made the drone fly poorly", "how much the drone weighed with the blade guards", "if the blade guards would break in a crash" ]	A
aqua_train	aqua_train_77323	Of the total amount that Rose spent on a shopping trip, excluding taxes, she spent 50 percent on clothing, 20 percent on food, and 30 percent on other items. If Rose paid a 4 percent tax on the clothing, no tax on the food, and an 8 percent tax on all other items, then the total tax that she paid was what percent of the total amount that she spent, excluding taxes?	[ "A)2.8%", "B)4.4%", "C)4.6%", "D)5.2%", "E)6.0%" ]	B
aqua_train	aqua_train_90144	If, 7 years ago, Jamie was half as old as he is now, how old will he be in x years?	[ "A)x + 10", "B)x + 14", "C)x + 2", "D)x – 5", "E)2x" ]	B
aqua_train	aqua_train_14804	There are 6 boxes numbered 1, 2,3,4,5 and 6. Each box is to be filled up either with a red or a green ball in such a way that at least 1 box contains a green ball & the boxes containing green balls are consecutively numbered. The total no. of ways in which this can be done is?	[ "A)18", "B)19", "C)21", "D)23", "E)25" ]	C
sciq	sciq_4	How many bones make up an adult human skeleton?	[ "244", "130", "186", "206" ]	D
aqua_train	aqua_train_18399	Of the 13 employees in a certain department, 1 has an annual salary of 38,000, 2 have an annual salary of 45,500 each, 2 have an annual salary of 42,500 each, 3 have an annual salary of 40,000 each and 5 have an annual salary of 48,500 each. What is the median annual salary for the 13 employees?	[ "A)38,000", "B)40,000", "C)42,500", "D)45,500", "E)48,500" ]	D
aqua_train	aqua_train_20506	xy=1 then what is (4^(x+y)^2) / (4^(x-y)^2)	[ "A)2", "B)4", "C)8", "D)256", "E)32" ]	D
aqua_train	aqua_train_29151	The ratio between the number of sheep and the number of horses at the Stewar farm is 3 to 7. If each of horse is fed 230 ounces of horse food per day and the farm needs a total 12880 ounces of horse food per day. what is number sheep in the form??	[ "A)24", "B)28", "C)32", "D)56", "E)58" ]	A
aqua_train	aqua_train_70005	A man purchases a cow for Rs.3000 and sold it on the same day allowing the buyer a credit of 2 years. If the buyer will pay Rs.3600 after 2 year at a rate of simple interest 50/7 % per annum, then the man has a gain of	[ "A)Rs 171.43", "B)Rs 172.43", "C)Rs 173.43", "D)Rs 174.43", "E)Rs 175.43" ]	A
aqua_train	aqua_train_77188	In a friendship gang Mala has 5 gang, in how many ways can he invite one or more of the gang to his house?	[ "A)31", "B)12", "C)58", "D)74", "E)36" ]	A
aqua_train	aqua_train_19758	In a survey of 335 employees, 104 of them are uninsured, 54 work part time, and 12.5 percent of employees who are uninsured work part time. If a person is to be randomly selected from those surveyed, what is the probability that the person will neither work part time nor be uninsured?	[ "A)38/67", "B)8/41", "C)9/348", "D)1/8", "E)41/91" ]	A
aqua_train	aqua_train_63099	What is the lowest possible common multiple of 2 distinct integers, each greater than 62?	[ "A)68", "B)69", "C)126", "D)68^2", "E)68·69" ]	C
aqua_train	aqua_train_89953	Find the ratio in which rice at Rs.7.20 a kg be mixed with rice at Rs.5.60 a kg to produce a mixture worth Rs.6.30 a kg?	[ "A)1 : 3", "B)2 : 3", "C)3 : 4", "D)7 : 9", "E)None of these" ]	D
aqua_train	aqua_train_61334	6, 11, 21, 36, 56, 81, 111, 146, ?	[ "A)51", "B)71", "C)186", "D)61", "E)91" ]	C
aqua_train	aqua_train_58152	X does a work in 10 days. Y does the same work in 15 days. In how many days they together will do the same work?	[ "A)10", "B)15", "C)3", "D)6", "E)12" ]	D
aqua_train	aqua_train_70934	At what price must an article costing Rs.47.50 be marked in order that after deducting 10% from the list price. It may be sold at a profit of 25% on the cost price?	[ "A)65.97", "B)62.6", "C)62.1", "D)62.7", "E)62.2" ]	A
aqua_train	aqua_train_5537	Set A consists of 19 elements. The average of set A is L. If a new element is added to the set and the average grows by K, what is the value of the new element?	[ "A)a) L(1 + K / 5)", "B)b) L * (K/100) - 20L", "C)c) 20L(1+K/100)", "D)d) 20(1+K/100)-19L", "E)e) L*(K/5)-19" ]	A
sciq	sciq_4	All the blood in the human body is filtered about 60 times a day by what?	[ "lungs", "heart", "liver", "kidneys" ]	D
aqua_train	aqua_train_63778	The volumes of two cones are in the ratio 1 : 10 and the radii of the cones are in the ratio of 1 : 2. What is the length of the wire?	[ "A)2:5", "B)2:9", "C)2:2", "D)2:2", "E)2:8" ]	A
aqua_train	aqua_train_54299	The tens digit of a two-digit number is two more than its unit digit. The two-digit number is 7 times the sum of the digits. Find the units digits?	[ "A)1", "B)2", "C)3", "D)4", "E)5" ]	B
aqua_train	aqua_train_62220	The product Z of two prime numbers is between 20 and 56. If one of the prime numbers is greater than 2 but less than 6 and the other is greater than 14 but less than 30 then what is Z?	[ "A)26", "B)35", "C)39", "D)51", "E)55" ]	D
aqua_train	aqua_train_23531	A car has been driven with an average speed of 30 kilometers per hour during the first 30 kilometers of a journey. Upon reaching the 30th kilometer, the car then travels at 45 kilometers per hour for the next 30 kilometers. Find out the average speed of the car if it has not been stopped at all during the journey.	[ "A) 35", "B) 36", "C) 37.5", "D) 38", "E) 40" ]	B
aqua_train	aqua_train_62063	Two trains running in opposite directions cross a man standing on the platform in 27 seconds and 17 seconds respectively and they cross each other in 23 seconds. The ratio of their speeds is?	[ "A)3/8", "B)3/2", "C)3/5", "D)3/6", "E)3/7" ]	B
aqua_train	aqua_train_39934	Look at this series: 2, 1, (1/2), (1/4), ... What number should come next?	[ "A)(1/3)", "B)(1/8)", "C)(2/8)", "D)(1/16)", "E)(1/32)" ]	B
aqua_train	aqua_train_20671	A car covers a distance of 424 km in 6 ½ hours. Find its speed?	[ "A)65.9 kmph", "B)75.2 kmph", "C)65.2 kmph", "D)66.2 kmph", "E)55.2 kmph" ]	C
aqua_train	aqua_train_90529	If (1/5)^m * (1/2)^5 = 1/((10)^5), then m =	[ "A)1", "B)2", "C)3", "D)4", "E)5" ]	E
aqua_train	aqua_train_15915	A man complete a journey in 10 hrs. He travels first half of the journey at the rate of 21 km/hr and second half at the rate of 24 km/hr. Find the total journey in km?	[ "A)334", "B)224", "C)667", "D)2678", "E)112" ]	B
aqua_train	aqua_train_19582	The ratio of the number of females to males at a party was 1:2 but when 3 females and 3 males left, the ratio became 1:3. How many people were at the party originally?	[ "A)14", "B)16", "C)18", "D)20", "E)22" ]	C
aqua_train	aqua_train_79604	A certain restaurant offers 5 kinds of cheese and 2 kinds of fruit for its dessert platter. If each dessert platter contains an equal number of kinds of cheese and kinds of fruit, how many different dessert platters could the restaurant offer?	[ "A)8", "B)12", "C)15", "D)21", "E)20" ]	E
aqua_train	aqua_train_43725	A manufacturer is using glass as the surface for the multi-touch screen of its smartphone. The glass on the manufactured phone has a 4% probability of not passing quality control tests. The quality control manager bundles the smartphone in groups of 10. If that bundle has any smartphone that does not pass the quality control test, the entire bundle of 10 is rejected. What is the probability that a smartphone bundle that will be rejected by quality control?	[ "A) 0.25", "B) .05^10", "C) 1-0.95^10", "D) 1-0.05^10", "E) 1-0.96^10" ]	E
aqua_train	aqua_train_8805	A cistern which could be filled in 9 hours takes one hour more to be filled owing to a leak in its bottom. If the cistern is full in what time will the leak empty it?	[ "A)22", "B)27", "C)29", "D)90", "E)12" ]	D
aqua_train	aqua_train_62370	The length of a rectangular plot is 10mtr more than its width. The cost of fencing the plot along its perimeter at the rate of Rs. 6.5mtr is Rs.1690. The perimeter of the plot is?	[ "A)126", "B)156", "C)190", "D)321", "E)260" ]	E
aqua_train	aqua_train_75814	Using all the letters of the word "NOKIAS", how many words can be formed, which begin with N and end with S?	[ "A)24", "B)80", "C)160", "D)80", "E)100" ]	A
aqua_train	aqua_train_82936	If the average marks of three batches of 55, 60 and 45 students respectively is 50, 55, 60, what is the average marks of all the students?	[ "A)53.23", "B)54.68", "C)51.33", "D)50", "E)52" ]	B
aqua_train	aqua_train_89874	If m and n are positive integers, and m=2n and k=7m, then -	[ "A)k is a factor of m/2.", "B)2m is a factor of k.", "C)3m is a factor of k/2.", "D)k is a factor of m.", "E)m/2 is a factor of k." ]	E
aqua_train	aqua_train_11947	If 9a - b = 10b + 80 = -12b - 2a, what is the value of 2a + 22b?	[ "A)-4", "B)-2", "C)- 80", "D)2", "E)4" ]	C
aqua_train	aqua_train_1094	Find the number that fits somewhere into the middle of the series. Some of the items involve both numbers and letters Look at this series: C99, F102, __, L108, O111, ... What number should fill the blank?	[ "A)I105", "B)J106", "C)K107", "D)L109", "E)M110" ]	A
aqua_train	aqua_train_6172	3 buffaloes eat as much as 4 cows or 2 oxen. At a farm there are 15 buffaloes, 8 oxen and 24 cows. The fodder for these cattle is available for 24days. If 8 more cows & 9 more buffaloes are brought in, how long will the fodder last?	[ "A)11", "B)12", "C)14", "D)18", "E)21" ]	D
aqua_train	aqua_train_91393	Two members of a certain club are selected to speak at the next club meeting. If there are 78 different possible selections of the 2 club members, how many members does the club have?	[ "A)5", "B)6", "C)7", "D)8", "E)13" ]	E
aqua_train	aqua_train_9589	If a sum of money trebles itself in 40 years,what is the rate of interest?	[ "A)5%", "B)6%", "C)4%", "D)3%", "E)None of these" ]	A
sciq	sciq_4	An external opening in the what of amphibians allows wastes and gametes to exit the body?	[ "anus", "oral cavity", "urethra", "cloaca" ]	D
aqua_train	aqua_train_90677	A straight line in the xy- plane has y-intercept of 12 and a slope of 4/7. Given the x-coordinate of the point is 49, find it's y-coordinate.	[ "A)27", "B)16", "C)29.7", "D)28", "E)18" ]	D
aqua_train	aqua_train_96721	The average monthly salary of 24 employees in an organisation is Rs. 1500. If the manager's salary is added, then the average salary increases by Rs. 400. What is the manager's monthly salary ?	[ "A)Rs. 11,300", "B)Rs. 11,500", "C)Rs. 11,302", "D)Rs. 11,301", "E)Rs. 11,303" ]	B
aqua_train	aqua_train_23841	Patrick purchased 60 pencils and sold them at a loss equal to the selling price of 20 pencils. The cost of 60 pencils is how many times the selling price of 60 pencils?	[ "A) 0.75", "B) 0.8", "C) 1", "D) 1.33", "E) 1.75" ]	D
aqua_train	aqua_train_19203	The speed of a car is 100 km in the first hour and 30 km in the second hour. What is the average speed of the car?	[ "A)50 kmph", "B)65 kmph", "C)75 kmph", "D)85 kmph", "E)65 kmph" ]	E
sciq	sciq_4	The majority of salamanders lack what organs, so respiration occurs through the skin or through external gills?	[ "throats", "mouths", "noses", "lungs" ]	D
aqua_train	aqua_train_41749	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)16", "D)20", "E)None of these" ]	B

aqua_train

aqua_train_3548

Today is Peter's birthday. One year, from today he will be twice as old as he was 9 years ago. How old is Peter today ?

[ "A)25 years", "B)19 years", "C)17 years", "D)23 years", "E)21 years" ]

B

aqua_train

aqua_train_45523

How many seconds will a 500 m long train take to cross a man walking with a speed of 3 km/hr in the direction of the moving train if the speed of the train is 63 km/hr?

[ "A)20 sec", "B)10 sec", "C)5 sec", "D)30 sec", "E)60 sec" ]

D

mcq_train

mcq_train_105

Question: Select \emph{incorrect} statement. The birthday paradox Options: implies that in class of $23$ students we have two student with same birthday with approximately $50\%$ probability., can be used to find collisions in hash function., implies that in a list of $\Theta\sqrt{N}$ random numbers from $\mathbb{Z}_N$ we have at least one number twice with probability $1- e^{-{\Theta^2\over 2}}$., implies that majority of people is born at full moon.

[ "implies that in class of $23$ students we have two student with same birthday with approximately $50\\%$ probability.", "can be used to find collisions in hash function.", "implies that in a list of $\\Theta\\sqrt{N}$ random numbers from $\\mathbb{Z}_N$ we have at least one number twice with probability $1- e^{-{\\Theta^2\\over 2}}$.", "implies that majority of people is born at full moon." ]

D

sciq

sciq_4

What term describes an imbalance of attractive forces between liquid molecules at the surface of a liquid?

[ "currents tension", "molecular tension", "obsolute tension", "surface tension" ]

D

aqua_train

aqua_train_7289

The H.C.F. of two numbers is 23 and the other two factors of their L.C.M. are 10 and 12. The larger of the two numbers is:

[ "A)276", "B)299", "C)322", "D)345", "E)395" ]

A

aqua_train

aqua_train_46288

Rose is two years older than Bruce who is twice as old as Chris. If the total of the age of Rose, B and Chris be 27 years, then how old is Bruce ?

[ "A)8 years", "B)10 yrs", "C)12 years", "D)14 years", "E)16 years" ]

B

science_train

science_train_1782

Question: Will these magnets attract or repel each other? Hints:

[ "attract", "repel" ]

A

science_train

science_train_147

Question: Will these magnets attract or repel each other? Hints:

[ "attract", "repel" ]

A

aqua_train

aqua_train_27247

A sum of money becomes Rs. 2200 after three years and Rs. 4400 after six years on compound interest. The sum is

[ "A)Rs. 1400", "B)Rs. 1100", "C)Rs. 1000", "D)Rs. 1200", "E)Rs. 1400" ]

B

aqua_train

aqua_train_76998

In what time will a railway train 70 m long moving at the rate of 36 kmph pass a telegraph post on its way?

[ "A)6 sec", "B)7 sec", "C)8 sec", "D)9 sec", "E)2 sec" ]

B

aqua_train

aqua_train_39973

A girl scout was selling boxes of cookies. In a month, she sold both boxes of chocolate chip cookies ($1.25 each) and boxes of plain cookies ($0.75 each). Altogether, she sold 1,585 boxes for a combined value of $1,586.75. How many boxes of plain cookies did she sell?

[ "A)0", "B)233", "C)500", "D)695", "E)789" ]

E

aqua_train

aqua_train_83991

A contractor agreeing to finish a work in 150 days, employed 75 men each working 8 hours daily. After 90 days, only 2/7 of the work was completed. Increasing the number of men by ________ each working now for 10 hours daily, the work can be completed in time.

[ "A)322 men", "B)232 men", "C)838 men", "D)539 men", "E)150 men" ]

E

aqua_train

aqua_train_49154

Two kinds of Vodka are mixed in the ratio 1:2 and 2:1 and they are sold fetching the profit 10% and 20% respectively. If the vodkas are mixed in equal ratio and the individual profit percent on them are increased by 4/3 and 5/3 times respectively, then the mixture will fetch the profit of

[ "A)18%", "B)20%", "C)21%", "D)23%", "E)Cannot be determined" ]

B

sciq

sciq_4

A venule is an extremely small vein, generally 8–100 micrometers in diameter. postcapillary venules join multiple capillaries exiting from a capillary bed. multiple venules join to form what?

[ "clots", "arteries", "glands", "veins" ]

D

aqua_train

aqua_train_20087

If the two-digit integers F and N are positive and have the same digits, but in reverse order, which of the following CANNOT be the sum of F and N?

[ "A)181", "B)165", "C)121", "D)99", "E)44" ]

A

aqua_train

aqua_train_28692

Jack has two dice, one has six equally probable sides, labeled 1, 2, 3, 4, 5, 6, and the other has seven equally probable sides, labeled 1, 2, 3, 4, 5, 6, 7. If Jack rolls both dice what is the probability that both of the number's sum will be 13?

[ "A)3/14", "B)2/7", "C)1/3", "D)1/42", "E)12/21" ]

D

aqua_train

aqua_train_75402

How many four digit even numbers can be formed using the digits {2, 3, 5, 1, 7, 9}

[ "A)65", "B)77", "C)32", "D)32", "E)60" ]

E

aqua_train

aqua_train_73301

Mary’s annual income is $15,000 and John’s annual income is $16,000. By how much must Mary’s annual income increase so that it constitutes 50% of Mary and John’s combined income?

[ "A) $1,000", "B) $4,000", "C) $7,000", "D) $11,000", "E) $25,000" ]

A

aqua_train

aqua_train_14354

Julie put half of her savings in a savings account that pays an annual simple interest and half in a savings account that pays an annual compound interest. After two years she earned $100 and $105 from the simple interest account and the compound interest account respectively. If the interest rates for both accounts were the same, what was the amount of Julie's initial savings?

[ "A)600", "B)720", "C)1000", "D)1200", "E)1440" ]

C

aqua_train

aqua_train_86532

In a hotel we can order two types of varieties, but we can make 9 more varieties in home. One can choose the four varieties with two from hotel as must. Find how many ways one can order.

[ "A)14", "B)15", "C)36", "D)28", "E)29" ]

C

aqua_train

aqua_train_47888

In given series 7 8 16 46 107 232 448 only one number is incorrect. Find out that wrong number.

[ "A)8", "B)16", "C)46", "D)107", "E)232" ]

C

aqua_train

aqua_train_57280

A train passes a man standing on a platform in 8 seconds and also crosses the platform which is 276 metres long in 20 seconds. The length of the train (in metres) is:

[ "A)184", "B)176", "C)175", "D)96", "E)None of these" ]

A

aqua_train

aqua_train_74141

A certain car can travel 40 minutes on a gallon of gasoline at 70 miles per hour. If the car had started with a full tank and had 8 gallons of gasoline left in its tank at the end, then what percent of the tank was used to travel 80 miles at 60 mph?

[ "A)15%", "B)30%", "C)25%", "D)20%", "E)40%" ]

D

aqua_train

aqua_train_42329

If a-b= 8 and a^2+b^2=164, find the value of ab

[ "A)10", "B)12", "C)50", "D)18", "E)19" ]

C

ds_train

ds_train_563

The Mermin\u2013Wagner theorem states that continuous symmetries cannot be spontaneously broken at finite temperature in systems with sufficient dimensional constraints. Given this, in which of the following dimensions is the spontaneous breaking of continuous symmetries possible at finite temperature, according to the Mermin\u2013Wagner theorem?

[ "A. 1-dimensional systems\nB. 2-dimensional systems\nC. 3-dimensional systems\nD. Both 1-dimensional and 2-dimensional systems" ]

C

aqua_train

aqua_train_52809

Three coworkers P , J , R meet for Dinner. P had 5 sandwiches, J had 3 and R had none. Both PJ share their sandwiches with R such that each one got the same amount. If R paid $ 8 to PJ, how much of $ 8 should P get? Assume both sandwiches and Dollars can be split.

[ "A)a) 5$", "B)b) 3 $", "C)c) 7 $", "D)d) 4 $", "E)e) 5.5 $" ]

C

aqua_train

aqua_train_77609

The difference of two numbers is 1335. On dividing the larger number by the smaller, we get 6 as quotient and the 15 as remainder. What is the smaller number ?

[ "A)240", "B)270", "C)295", "D)360", "E)264" ]

E

aqua_train

aqua_train_33449

What is the sum of the digits of integer k, if k = (10^30- 54)

[ "A)251", "B)261", "C)262", "D)269", "E)278" ]

C

aqua_train

aqua_train_2382

Line D passes through point (-2,5), and the product of its x-intercept and y-intercept is positive. Which of the following points could be on line D?

[ "A)(5,10)", "B)(-3,2)", "C)(-1,7)", "D)(-1,2)", "E)(-3,1)" ]

D

aqua_train

aqua_train_25097

Four people are planning to share equally the cost of a rental car. If one person withdraws from the arrangement and the others share equally the entire cost of the car, then the share of each of the remaining persons increased by:

[ "A)7/8", "B)1/8", "C)1/3", "D)1/7", "E)1/9" ]

C

aqua_train

aqua_train_14472

Ravi purchased a T.V. and a mobile phone for Rs. 30000 and Rs. 10000 respectively. He sold the refrigerator at a loss of 5 percent and the mobile phone at a profit of 10 percent. Overall he make a.

[ "A)loss of Rs. 500", "B)loss of Rs. 100", "C)profit of Rs. 100", "D)profit of Rs. 200", "E)None of these" ]

A

science_train

science_train_3923

Question: Identify the question that Madelyn and Evan's experiment can best answer. Hints:

[ "Does Madelyn's snowboard slide down a hill in less time when it has a layer of wax or when it does not have a layer of wax?", "Does Madelyn's snowboard slide down a hill in less time when it has a thin layer of wax or a thick layer of wax?" ]

A

aqua_train

aqua_train_71771

2+9=20 3+4=19 4+3=25 5+2=34 6+1=?? Solve it?

[ "A)37", "B)26", "C)43", "D)42", "E)19" ]

A

aqua_train

aqua_train_51210

A case of 12 rolls of paper towels sells for $9. The cost of one roll sold individually is $1.What is the percent of savings per roll for the 12-roll package over the cost of 12 rolls purchased individually?

[ "A)9%", "B)11%", "C)15%", "D)25%", "E)90%" ]

D

aqua_train

aqua_train_48915

If y exceeds x by 30%, then x is less than y by?

[ "A)1/7%", "B)1/9%", "C)1/11%", "D)1/13%", "E)1/17%" ]

D

aqua_train

aqua_train_81127

What is the probability of flipping a fair coin nine times and the coin landing on heads on at least two flips?

[ "A)57/64", "B)119/128", "C)251/256", "D)503/512", "E)509/512" ]

C

aqua_train

aqua_train_6632

If the sample interest on a sum of money 20% per annum for 2 years is $400, find the compound interest on the same sum for the same period at the same rate?

[ "A)$460", "B)$510", "C)$440", "D)$500", "E)$550" ]

C

aqua_train

aqua_train_77204

The market value of a certain machine decreased by 10 percent of its purchase price each year. If the machine was purchased in 1982 for its market value of $8,000, what was its market value two years later?

[ "A) $8,000", "B) $5,600", "C) $3,200", "D) $6,400", "E) $800" ]

D

aqua_train

aqua_train_43220

Find the fourth proportion to 11,12,66

[ "A)80", "B)120", "C)90", "D)25", "E)72" ]

E

aqua_train

aqua_train_39908

At the end of a business conference, ten people present shake hands with each other once. How many handshakes will be there all together?

[ "A)20", "B)45", "C)55", "D)90", "E)None" ]

B

aqua_train

aqua_train_67759

The average of 65 numbers is 40. If two numbers, 83 and 60 are discarded, then the average of the remaining numbers is nearly

[ "A)28.32", "B)39", "C)38.78", "D)29", "E)30" ]

B

aqua_train

aqua_train_31407

On a Saturday night, each of the rooms at a certain motel was rented for either $40 or $60. If 10 of the rooms that were rented for $60 had instead been rented for $40, then the total rent the motel charged for that night would have been reduced by 20 percent. What was the total rent the motel actually charged for that night ?

[ "A) $600", "B) $800", "C) $1,000", "D) $1,600", "E) $2,400" ]

C

aqua_train

aqua_train_20276

What sum of money will produce Rs.90 as simple interest in 4 years at 3 1/2 percent?

[ "A)742.85", "B)622.85", "C)632.85", "D)652.85", "E)642.85" ]

E

aqua_train

aqua_train_8986

In how many years will a sum of money doubles itself at 10% per annum on simple interest?

[ "A)70%", "B)20%", "C)10%", "D)28%", "E)20%" ]

C

aqua_train

aqua_train_17344

If two-third of a bucket is filled in 6 minute then the time taken to fill the bucket completely will be .

[ "A)90 seconds", "B)70 seconds", "C)60 seconds", "D)9 minutes", "E)120 seconds" ]

D

aqua_train

aqua_train_57852

The value of x + x(xx) when x = 2 is:

[ "A)8", "B)10", "C)12", "D)14", "E)16" ]

B

aqua_train

aqua_train_31414

If a: b = 7: 5, b: c = 9: 11, find a: b: c?

[ "A)63: 45: 58", "B)63: 45: 55", "C)63: 45: 56", "D)63: 45: 50", "E)63: 45: 51" ]

B

science_train

science_train_3359

Question: Which two months have the same average temperature in Portland? Hints:

[ "November and December", "July and August", "April and May" ]

B

aqua_train

aqua_train_53023

What percent of 40 is 80?

[ "A)133 1⁄3", "B)75", "C)200", "D)33 1⁄3", "E)25" ]

C

science_train

science_train_1441

Question: Think about the magnetic force between the magnets in each pair. Which of the following statements is true? Hints:

[ "The magnetic force is stronger in Pair 2.", "The strength of the magnetic force is the same in both pairs.", "The magnetic force is stronger in Pair 1." ]

C

aqua_train

aqua_train_17488

If s,u, and v are positive integers and 2s=2u+2v, which of the following must be true? i. s=u ii. u is not equal to v iii. s > v

[ "A)None", "B)I only", "C)II only", "D)III only", "E)II and III" ]

D

aqua_train

aqua_train_85422

The diagonals of a rhombus are 12 cm and 20 cm. Find its area?

[ "A)329", "B)288", "C)120", "D)238", "E)31" ]

C

aqua_train

aqua_train_7590

The factorial expression 12!/6! is not divisible by which of the following integers?

[ "A)3", "B)5", "C)13", "D)10", "E)9" ]

C

science_train

science_train_3887

Question: Which of the following could Ayana's test show? Hints:

[ "if adding the blade guards made the drone fly poorly", "how much the drone weighed with the blade guards", "if the blade guards would break in a crash" ]

A

aqua_train

aqua_train_77323

Of the total amount that Rose spent on a shopping trip, excluding taxes, she spent 50 percent on clothing, 20 percent on food, and 30 percent on other items. If Rose paid a 4 percent tax on the clothing, no tax on the food, and an 8 percent tax on all other items, then the total tax that she paid was what percent of the total amount that she spent, excluding taxes?

[ "A)2.8%", "B)4.4%", "C)4.6%", "D)5.2%", "E)6.0%" ]

B

aqua_train

aqua_train_90144

If, 7 years ago, Jamie was half as old as he is now, how old will he be in x years?

[ "A)x + 10", "B)x + 14", "C)x + 2", "D)x – 5", "E)2x" ]

B

aqua_train

aqua_train_14804

There are 6 boxes numbered 1, 2,3,4,5 and 6. Each box is to be filled up either with a red or a green ball in such a way that at least 1 box contains a green ball & the boxes containing green balls are consecutively numbered. The total no. of ways in which this can be done is?

[ "A)18", "B)19", "C)21", "D)23", "E)25" ]

C

sciq

sciq_4

How many bones make up an adult human skeleton?

[ "244", "130", "186", "206" ]

D

aqua_train

aqua_train_18399

Of the 13 employees in a certain department, 1 has an annual salary of 38,000, 2 have an annual salary of 45,500 each, 2 have an annual salary of 42,500 each, 3 have an annual salary of 40,000 each and 5 have an annual salary of 48,500 each. What is the median annual salary for the 13 employees?

[ "A)38,000", "B)40,000", "C)42,500", "D)45,500", "E)48,500" ]

D

aqua_train

aqua_train_20506

xy=1 then what is (4^(x+y)^2) / (4^(x-y)^2)

[ "A)2", "B)4", "C)8", "D)256", "E)32" ]

D

aqua_train

aqua_train_29151

The ratio between the number of sheep and the number of horses at the Stewar farm is 3 to 7. If each of horse is fed 230 ounces of horse food per day and the farm needs a total 12880 ounces of horse food per day. what is number sheep in the form??

[ "A)24", "B)28", "C)32", "D)56", "E)58" ]

A

aqua_train

aqua_train_70005

A man purchases a cow for Rs.3000 and sold it on the same day allowing the buyer a credit of 2 years. If the buyer will pay Rs.3600 after 2 year at a rate of simple interest 50/7 % per annum, then the man has a gain of

[ "A)Rs 171.43", "B)Rs 172.43", "C)Rs 173.43", "D)Rs 174.43", "E)Rs 175.43" ]

A

aqua_train

aqua_train_77188

In a friendship gang Mala has 5 gang, in how many ways can he invite one or more of the gang to his house?

[ "A)31", "B)12", "C)58", "D)74", "E)36" ]

A

aqua_train

aqua_train_19758

In a survey of 335 employees, 104 of them are uninsured, 54 work part time, and 12.5 percent of employees who are uninsured work part time. If a person is to be randomly selected from those surveyed, what is the probability that the person will neither work part time nor be uninsured?

[ "A)38/67", "B)8/41", "C)9/348", "D)1/8", "E)41/91" ]

A

aqua_train

aqua_train_63099

What is the lowest possible common multiple of 2 distinct integers, each greater than 62?

[ "A)68", "B)69", "C)126", "D)68^2", "E)68·69" ]

C

aqua_train

aqua_train_89953

Find the ratio in which rice at Rs.7.20 a kg be mixed with rice at Rs.5.60 a kg to produce a mixture worth Rs.6.30 a kg?

[ "A)1 : 3", "B)2 : 3", "C)3 : 4", "D)7 : 9", "E)None of these" ]

D

aqua_train

aqua_train_61334

6, 11, 21, 36, 56, 81, 111, 146, ?

[ "A)51", "B)71", "C)186", "D)61", "E)91" ]

C

aqua_train

aqua_train_58152

X does a work in 10 days. Y does the same work in 15 days. In how many days they together will do the same work?

[ "A)10", "B)15", "C)3", "D)6", "E)12" ]

D

aqua_train

aqua_train_70934

At what price must an article costing Rs.47.50 be marked in order that after deducting 10% from the list price. It may be sold at a profit of 25% on the cost price?

[ "A)65.97", "B)62.6", "C)62.1", "D)62.7", "E)62.2" ]

A

aqua_train

aqua_train_5537

Set A consists of 19 elements. The average of set A is L. If a new element is added to the set and the average grows by K, what is the value of the new element?

[ "A)a) L(1 + K / 5)", "B)b) L * (K/100) - 20L", "C)c) 20L(1+K/100)", "D)d) 20(1+K/100)-19L", "E)e) L*(K/5)-19" ]

A

sciq

sciq_4

All the blood in the human body is filtered about 60 times a day by what?

[ "lungs", "heart", "liver", "kidneys" ]

D

aqua_train

aqua_train_63778

The volumes of two cones are in the ratio 1 : 10 and the radii of the cones are in the ratio of 1 : 2. What is the length of the wire?

[ "A)2:5", "B)2:9", "C)2:2", "D)2:2", "E)2:8" ]

A

aqua_train

aqua_train_54299

The tens digit of a two-digit number is two more than its unit digit. The two-digit number is 7 times the sum of the digits. Find the units digits?

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

B

aqua_train

aqua_train_62220

The product Z of two prime numbers is between 20 and 56. If one of the prime numbers is greater than 2 but less than 6 and the other is greater than 14 but less than 30 then what is Z?

[ "A)26", "B)35", "C)39", "D)51", "E)55" ]

D

aqua_train

aqua_train_23531

A car has been driven with an average speed of 30 kilometers per hour during the first 30 kilometers of a journey. Upon reaching the 30th kilometer, the car then travels at 45 kilometers per hour for the next 30 kilometers. Find out the average speed of the car if it has not been stopped at all during the journey.

[ "A) 35", "B) 36", "C) 37.5", "D) 38", "E) 40" ]

B

aqua_train

aqua_train_62063

Two trains running in opposite directions cross a man standing on the platform in 27 seconds and 17 seconds respectively and they cross each other in 23 seconds. The ratio of their speeds is?

[ "A)3/8", "B)3/2", "C)3/5", "D)3/6", "E)3/7" ]

B

aqua_train

aqua_train_39934

Look at this series: 2, 1, (1/2), (1/4), ... What number should come next?

[ "A)(1/3)", "B)(1/8)", "C)(2/8)", "D)(1/16)", "E)(1/32)" ]

B

aqua_train

aqua_train_20671

A car covers a distance of 424 km in 6 ½ hours. Find its speed?

[ "A)65.9 kmph", "B)75.2 kmph", "C)65.2 kmph", "D)66.2 kmph", "E)55.2 kmph" ]

C

aqua_train

aqua_train_90529

If (1/5)^m * (1/2)^5 = 1/((10)^5), then m =

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

E

aqua_train

aqua_train_15915

A man complete a journey in 10 hrs. He travels first half of the journey at the rate of 21 km/hr and second half at the rate of 24 km/hr. Find the total journey in km?

[ "A)334", "B)224", "C)667", "D)2678", "E)112" ]

B

aqua_train

aqua_train_19582

The ratio of the number of females to males at a party was 1:2 but when 3 females and 3 males left, the ratio became 1:3. How many people were at the party originally?

[ "A)14", "B)16", "C)18", "D)20", "E)22" ]

C

aqua_train

aqua_train_79604

A certain restaurant offers 5 kinds of cheese and 2 kinds of fruit for its dessert platter. If each dessert platter contains an equal number of kinds of cheese and kinds of fruit, how many different dessert platters could the restaurant offer?

[ "A)8", "B)12", "C)15", "D)21", "E)20" ]

E

aqua_train

aqua_train_43725

A manufacturer is using glass as the surface for the multi-touch screen of its smartphone. The glass on the manufactured phone has a 4% probability of not passing quality control tests. The quality control manager bundles the smartphone in groups of 10. If that bundle has any smartphone that does not pass the quality control test, the entire bundle of 10 is rejected. What is the probability that a smartphone bundle that will be rejected by quality control?

[ "A) 0.25", "B) .05^10", "C) 1-0.95^10", "D) 1-0.05^10", "E) 1-0.96^10" ]

E

aqua_train

aqua_train_8805

A cistern which could be filled in 9 hours takes one hour more to be filled owing to a leak in its bottom. If the cistern is full in what time will the leak empty it?

[ "A)22", "B)27", "C)29", "D)90", "E)12" ]

D

aqua_train

aqua_train_62370

The length of a rectangular plot is 10mtr more than its width. The cost of fencing the plot along its perimeter at the rate of Rs. 6.5mtr is Rs.1690. The perimeter of the plot is?

[ "A)126", "B)156", "C)190", "D)321", "E)260" ]

E

aqua_train

aqua_train_75814

Using all the letters of the word "NOKIAS", how many words can be formed, which begin with N and end with S?

[ "A)24", "B)80", "C)160", "D)80", "E)100" ]

A

aqua_train

aqua_train_82936

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

[ "A)53.23", "B)54.68", "C)51.33", "D)50", "E)52" ]

B

aqua_train

aqua_train_89874

If m and n are positive integers, and m=2n and k=7m, then -

[ "A)k is a factor of m/2.", "B)2m is a factor of k.", "C)3m is a factor of k/2.", "D)k is a factor of m.", "E)m/2 is a factor of k." ]

E

aqua_train

aqua_train_11947

If 9a - b = 10b + 80 = -12b - 2a, what is the value of 2a + 22b?

[ "A)-4", "B)-2", "C)- 80", "D)2", "E)4" ]

C

aqua_train

aqua_train_1094

Find the number that fits somewhere into the middle of the series. Some of the items involve both numbers and letters Look at this series: C99, F102, __, L108, O111, ... What number should fill the blank?

[ "A)I105", "B)J106", "C)K107", "D)L109", "E)M110" ]

A

aqua_train

aqua_train_6172

3 buffaloes eat as much as 4 cows or 2 oxen. At a farm there are 15 buffaloes, 8 oxen and 24 cows. The fodder for these cattle is available for 24days. If 8 more cows & 9 more buffaloes are brought in, how long will the fodder last?

[ "A)11", "B)12", "C)14", "D)18", "E)21" ]

D

aqua_train

aqua_train_91393

Two members of a certain club are selected to speak at the next club meeting. If there are 78 different possible selections of the 2 club members, how many members does the club have?

[ "A)5", "B)6", "C)7", "D)8", "E)13" ]

E

aqua_train

aqua_train_9589

If a sum of money trebles itself in 40 years,what is the rate of interest?

[ "A)5%", "B)6%", "C)4%", "D)3%", "E)None of these" ]

A

sciq

sciq_4

An external opening in the what of amphibians allows wastes and gametes to exit the body?

[ "anus", "oral cavity", "urethra", "cloaca" ]

D

aqua_train

aqua_train_90677

A straight line in the xy- plane has y-intercept of 12 and a slope of 4/7. Given the x-coordinate of the point is 49, find it's y-coordinate.

[ "A)27", "B)16", "C)29.7", "D)28", "E)18" ]

D

aqua_train

aqua_train_96721

The average monthly salary of 24 employees in an organisation is Rs. 1500. If the manager's salary is added, then the average salary increases by Rs. 400. What is the manager's monthly salary ?

[ "A)Rs. 11,300", "B)Rs. 11,500", "C)Rs. 11,302", "D)Rs. 11,301", "E)Rs. 11,303" ]

B

aqua_train

aqua_train_23841

Patrick purchased 60 pencils and sold them at a loss equal to the selling price of 20 pencils. The cost of 60 pencils is how many times the selling price of 60 pencils?

[ "A) 0.75", "B) 0.8", "C) 1", "D) 1.33", "E) 1.75" ]

D

aqua_train

aqua_train_19203

The speed of a car is 100 km in the first hour and 30 km in the second hour. What is the average speed of the car?

[ "A)50 kmph", "B)65 kmph", "C)75 kmph", "D)85 kmph", "E)65 kmph" ]

E

sciq

sciq_4

The majority of salamanders lack what organs, so respiration occurs through the skin or through external gills?

[ "throats", "mouths", "noses", "lungs" ]

D

aqua_train

aqua_train_41749

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)16", "D)20", "E)None of these" ]

B