loafeihong/math_mmlu_format huggingface dataset:
Peter will arrange 6 people of 6 different heights for photograph by placing them in two rows of three so that each person in the first row is standing is standing in front of someone in the second row. The heights of the people within each row must increase from left to right, and each person in the second row must be taller than the person standing in front of him or her. How many such arrangements of the 6 people are possible? Answer Choice: (A) 5 (B) 6 (C) 9 (D) 24 (E) 26
Answer: A
If k > 0, x + 2k = y, and y + 3k = z, what is the ratio between z - x and y - x ? Answer Choice: (A) 3 to 1 (B) 3 to 2 (C) 4 to 1 (D) 5 to 1 (E) 5 to 2
Answer: E
A man can row with a speed of 5 kmph in still water. If the stream flows at 5 kmph, then the speed in downstream is? Answer Choice: (A) A)63kmph (B) B)63kmph (C) C)10kmph (D) D)62kmph (E) E)74kmph
Answer: C
A train 640 meters long is running with a speed of 64 kmph. The time taken by it to cross a tunnel 140 meters long is? Answer Choice: (A) 44 sec (B) 49 sec (C) 48 sec (D) 16 sec (E) 17 sec
Answer: A
For every order, a certain mail-order company charges a shipping fee of $3 plus an additional $2 if the value of the order is over $50 but not over $100 or an additional $3 if the value of the order is over $100. How much greater are the total shipping fees for 2 orders of $75 each than the total shipping fee for 1 order of $120 ? Answer Choice: (A)  $1 (B)  $2 (C)  $3 (D)  $4 (E)  $5
Answer: D
Two trains of equal length, running with the speeds of 60 and 40 kmph, take 50 seconds to cross each other while they are running in the same direction. What time will they take to cross each other if they are running in opposite directions? Answer Choice: (A) 10 sec (B) 17 sec (C) 18 sec (D) 16 sec (E) 12 sec
Answer: A
r=2^(n+1), then in terms of r, 9^n= Answer Choice: (A) r^2/81 (B) r^2/9 (C) r^2/4 (D) r/3 (E) r
Answer: C
150 ml of 30% sulphuric acid was added to approximate 400 ml of 12% sulphuric acid solution. Find the approximate concentration of the acid in the mixture? Answer Choice: (A) 1/2 (B) 1/3 (C) 1/4 (D) 1/6 (E) 1/5
Answer: D
On a sum of money, the S.I. for 2 years is $660, while the C.I. is $693, the rate of interest being the same in both the cases. The rate of interest is? Answer Choice: (A) 10% (B) 32% (C) 72% (D) 14% (E) 82%
Answer: A
Two cubes of their volumes in the ratio 8 : 125. The ratio of their surface area is: Answer Choice: (A) 1.5:5 (B) 2:5 (C) 3:5 (D) 1:5 (E) 4:5
Answer: B
The compounded ratio of (2:3), (6:11) and (11:2) is Answer Choice: (A) 2 : 1 (B) 1 : 2 (C) 36 : 121 (D) 11 : 24 (E) None
Answer: A
When Jessica withdrew $200 from her bank account, her account balance decreased by 2/5. If she deposits an amount equal to 1/5 of the remaining balance, what will be the final balance in her bank account? Answer Choice: (A) 300 (B) 360 (C) 400 (D) 500 (E) 575
Answer: B
If each year the population of the country grows by 20%, how many years will elapse before the population of the country doubles? Answer Choice: (A) 3 (B) 4 (C) 5 (D) 6 (E) 7
Answer: B
A man can ride on motorcycle at 50 kmph upward road and 100 kmph downward road. He takes 12 hours to ride motorcycle uphill from lower point A to upper point B and back to A. What is the total distance traveled by him in 12 hours? He must return back to base point A in remaining time. Answer Choice: (A) 1000 (B) 900 (C) 800 (D) 400 (E) 1200
Answer: C
A coin is tossed live times. What is the probability that there is at the least one tail?
A. 31/32 B. 1/16 Answer Choice: (A) 31/32 (B) 31/89 (C) 31/25 (D) 31/17 (E) 31/13
Answer: A
A number is said to be prime saturated if the product of all the different positive prime factors of r is less than the square root of r. What is the greatest two digit prime saturated integer ? Answer Choice: (A) 99 (B) 98 (C) 97 (D) 96 (E) 95
Answer: D
the average distance between the sun and a certain planet is approximatly 2.1 10^15 inches. which of the following is the closest to the average distence between sun and the planet in kelometers? (1 km is approx 3.9 x 10^4 inches) Answer Choice: (A) 6.4 x(10)^10 (B) 5.4 x(10)^10 (C) 7.4 x(10)^10 (D) 2.4 x(10)^10 (E) 3.4 x(10)^10
Answer: B
597**6 is divisible by both 3 and 11. The non-zero digits in the Hundred’s and ten’s places are respectively: Answer Choice: (A) 3 and 6 (B) 7 and 9 (C) 2 and 6 (D) 4 and 7 (E) None
Answer: A
Andy solves problems 78 to 125 inclusive in a Math exercise. How many problems does he solve? Answer Choice: (A) 53 (B) 52 (C) 51 (D) 50 (E) 48
Answer: E
A rectangular floor that measures 6 meters by 8 meters is to be covered with carpet squares that each measure 2 meters by 2 meters. If the carpet squares cost $12 apiece, what is the total cost for the number of carpet squares needed to cover the floor? Answer Choice: (A)  $200 (B)  $240 (C)  $480 (D)  $960 (E)  $144
Answer: E
If two numbers are in the ratio 2:3 and the numerator and denominator are added and subtracted by1 and 2 respectively, then the ratio becomes 6:2, then find the smallest number? Answer Choice: (A) 2 (B) 1 (C) 3 (D) 4 (E) 6
Answer: A
For which of the following does y(a)−y(b)=y(a−b) for all values of a and b? Answer Choice: (A) y(x)=x^2 (B) y(x)=x/2 (C) y(x)=x+5 (D) y(x)=2x−1 (E) y(x)=|x|
Answer: B
Two tests had the same maximum mark. The pass percentages in the first and the second test were 40% and 45% respectively. A candidate scored 231 marks in the second test and failed by 48 marks in that test. Find the pass mark in the first test? Answer Choice: (A) 768 (B) 243 (C) 246 (D) 625 (E) 248
Answer: E
A and B rent a pasture for 10 months. A put in 80 cows for 7 months. How many can B put in for the remaining 3 months, if he pays half as much again as A? Answer Choice: (A) 2: 5 (B) 2: 0 (C) 2: 2 (D) 2: 3 (E) 2: 9
Answer: D
Fiind the amount on Rs.5000 in 2 years, the rate of interest being 4% per first year and 5% for the second year? Answer Choice: (A) 5200 (B) 2882 (C) 5460 (D) 2342 (E) 2900
Answer: C
If 102y = 25, then 10-y equals: Answer Choice: (A) -1/5 (B) 1/625 (C) 1/50 (D) 1/25 (E) 1/5
Answer: E
Salaries of Prasanna and Sathish are in the ratio 2 : 3. If the salary of each is increased by Rs. 4000, the new ratio becomes 40 : 57. What is Sathish's present salary? Answer Choice: (A) Rs. 15000 (B) Rs. 18000 (C) Rs. 38000 (D) Rs. 43000 (E) None
Answer: C
An unbiased cubic die is thrown.What is the probabiltiy of getting a multiple of 3 or 4? Answer Choice: (A) 1 (B) 4 (C) 2/3 (D) 1/4 (E) 1/2
Answer: E
A, B and C start at the same time in the same direction to run around a circular stadium. A completes a round in 252 seconds, B in 308 seconds and C in 198 seconds, all starting at the same point. After what time will they meet again at the starting point? Answer Choice: (A) 26 min 18 sec (B) 42 min 36 sec (C) 45 min (D) 46 min 12 sec (E) 46 min 15 sec
Answer: D
The salary of a typist was at first raised by 10% and then the same was reduced by 5%. If he presently draws Rs.1045.What was his original salary? Answer Choice: (A) 1268 (B) 1000 (C) 1786 (D) 1778 (E) 2212
Answer: B
Mr. Hernandez, who was a resident of State X for only 8 months last year, had a taxable income of $22,500 for the year. If the state tax rate were 10 percent of the year’s taxable income prorated for the proportion of the year during which the taxpayer was a resident, what would be the amount of Mr. Hernandez’s State X tax for last year? Answer Choice: (A)  $1500 (B)  $1720 (C)  $1600 (D)  $1300 (E)  $1160
Answer: A
The average of 11 results is 49, if the average of first six results is 49 and that of the last six is 52. Find the sixth result? Answer Choice: (A) 21 (B) 67 (C) 18 (D) 25 (E) 23
Answer: B
If a number is chosen at random from the set {1, 2, 3, ...., 100}, then the probability that the chosen number is a perfect cube is Answer Choice: (A) 1/25 (B) 1/27 (C) 1/28 (D) 1/22 (E) 1/24
Answer: A
The ratio of the radius of two circles is 2: 3, and then the ratio of their areas is? Answer Choice: (A) 1: 8 (B) 4:9 (C) 1: 9 (D) 1: 3 (E) 1: 2
Answer: B
Two ants, Arthur and Amy, have discovered a picnic and are bringing crumbs back to the anthill. Amy makes twice as many trips and carries one and a half times as many crumbs per trip as Arthur. If Arthur carries a total of c crumbs to the anthill, how many crumbs will Amy bring to the anthill, in terms of c? Answer Choice: (A) x/2 (B) x (C) 3x/2 (D) 2x (E) 3x
Answer: E
Raju age after 15 years will be 5 times his age 5 years back, What is the present age of Raju Answer Choice: (A) 15 (B) 14 (C) 10 (D) 8 (E) 9
Answer: C
A car is running at a speed of 60kmph. What distance will it cover in 8sec? Answer Choice: (A) 100m (B) 136m (C) 180m (D) 200m (E) 250m
Answer: B
A grocer purchased a quantity of bananas at 3 pounds for $0.50 and sold the entire quantity at 4 pounds for $1.00. How many pounds did the grocer purchase if the profit from selling the bananas was $9.00? Answer Choice: (A)  40 (B)  60 (C)  90 (D)  120 (E)  108
Answer: E
Look at this series: 32, 31, 33, 32, 34, 33, ... What number should come next? Answer Choice: (A) 38 (B) 32 (C) 35 (D) 36 (E) 31
Answer: C
This year, MBB Consulting fired 8% of its employees and left remaining employee salaries unchanged. Sally, a first-year post-MBA consultant, noticed that that the average (arithmetic mean) of employee salaries at MBB was 10% more after the employee headcount reduction than before. The total salary pool allocated to employees after headcount reduction is what percent of that before the headcount reduction? Answer Choice: (A) 98.5% (B) 101.2% (C) 102.8% (D) 104.5% (E) 105.0%
Answer: B
If integers a and b are distinct factors of 30, which of the following CANNOT be a factor of 30?
I. a^b + b^2
II. (a + b)^2
III. a + b Answer Choice: (A) I only (B) II only (C) III only (D) I and II only (E) I, II, and III
Answer: B
Danny drove his old car 100 kilometers, from his home to a friend. To prevent the engine from overheating, he stopped his car for 10 minutes every time he completed 40 kilometers of continuous driving. When the car was moving, Danny drove it at an average speed of 60 kilometers per hour. What was Danny's average speed on that trip? Answer Choice: (A) 37.5 kilometers per hour (B) 48 kilometers per hour (C) 50 kilometers per hour (D) 75 kilometers per hour (E) 100 kilometers per hour
Answer: C
The ratio of sodium chloride to ammonium in 100 kg of mixed ammonium normally used by three chemists is 2: 15. The amount of sodium chloride to be added to 100 kg of mixed ammonium to make the ratio 9 :25 is Answer Choice: (A) 20 kg (B) 6.625 kg (C) 6.25 kg (D) 6.35 kg (E) 6.55 kg
Answer: A
If c+5/d is a prime integer, which of the following must be true?
1.d=5c
2. d is a prime integer
3. c+5/d is ODD. Answer Choice: (A) None (B) 1 only (C) 2 only (D) 1 and 2 only (E) 2 and 3 only.
Answer: A
If 1400*xy=1050. Then what is the value of xy=? Answer Choice: (A) 1/5 (B) 2/5 (C) 3/4 (D) 3/7 (E) 4/7
Answer: C
Which of the following are divisible by both 2 and 3?
I. 234,124,429
II. 88,865,544,264
III. 5,555,554,673 Answer Choice: (A) I​I only (B) I and II​ (C) II and III (D) II Only (E) I​ and III
Answer: A
How many words with or without meaning, can be formed by using all the letters of the word, â€˜COMPUTERâ€™, using each letter exactly once? Answer Choice: (A) 43232 (B) 40320 (C) 43332 (D) 89000 (E) 46780
Answer: B
A squirrel runs up a cylindrical post , in a perfect spiral path making one circuit for each rise of 5 feet . How many feet does the squirrel travels if the post is 25 feet tall and 3 feet in circumference? Answer Choice: (A) 10 feet (B) 12 feet (C) 13 feet (D) 15 feet (E) 18 feet
Answer: D
5 women can do a work in two days. 10 men can complete the same work in five days. What is the ratio between the capacity of a man and a woman? Answer Choice: (A) 1:2 (B) 1:5 (C) 2:3 (D) 3:2 (E) None of these
Answer: B
The average of 25 results is 45. The average of first 12 of those is 14 and the average of last 12 is 17. What is the 13th result? Answer Choice: (A) 740 (B) 750 (C) 690 (D) 780 (E) 708
Answer: E
There are 16 students in a class. On the day the test was given, Bob was absent. The other 15 students took the test and their average was 77. The next day, Bob took the test, and with this grade included, the new average was 78. What was Bob's grade on the test? Answer Choice: (A) 92 (B) 93 (C) 94 (D) 95 (E) 96
Answer: B
Subtracting 6% of A from A is equivalent to multiplying A by how much ? Answer Choice: (A) 0.94 (B) 9.4 (C) 0.094 (D) 94 (E) None
Answer: A
{3, 5, 8, x}
For the above mentioned Set, Mean of the set is equal to Range of the set then find out possible values of x Answer Choice: (A) 16/5, 28/3 (B) 4, 16/5 (C) 4, 16/5, 28/3 (D) 4, 28/3 (E) 3, 4, 5
Answer: D
How many cubes will remain if the cubes having black and green coloured are removed ? Answer Choice: (A) 16 (B) 15 (C) 8 (D) 12 (E) 10
Answer: A
The sum of all solutions for x in the equation x^2 – 4x + 14 = |x – 4|+ 8 is equal to: Answer Choice: (A) –7 (B) 8 (C) 10 (D) 12 (E) 14
Answer: B
Two cyclist start from the same places in opposite directions. One is going towards north at 18kmph and the other is going towards south 20kmph. What time will they take to be 47.5km apart? Answer Choice: (A) 1 1/4 hours (B) 2 1/3 hours (C) 4hours (D) 3 3/4 hours (E) 6hours
Answer: A
A certain car's price decreased by 2.5% (from the original price) each year from 1996 to 2002, during that time the owner of the car invested in a new carburetor and a new audio system for the car, which increased car's price by $1,500. If the price of the car in 1996 was $22,000, what is the car's price in 2002? Answer Choice: (A) $18,400 (B) $19,500 (C) $20,200 (D) $20,400 (E) $21,100
Answer: C
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? Answer Choice: (A) 6 hrs 21 minute (B) 6 hrs 71 min (C) 6 hrs 28 min (D) 6 hrs 21 min (E) 2 hrs 21 min
Answer: A
A, B, C, D and E play a game of cards. A says to B, "If you give me three cards, you will have as many as E has and if I give you three cards, you will have as many as D has." A and B together have 10 cards more than what D and E together have. If B has two cards more than what C has and the total number of cards be 133, how many cards does B have ? Answer Choice: (A) 22 (B) 23 (C) 25 (D) 35 (E) 36
Answer: C
(X)+9088+1090-9156=19845. Calculate the value of X Answer Choice: (A) 11123 (B) 18153 (C) 11282 (D) 18825 (E) 18823
Answer: E
A train passes a station platform in 36 seconds and a man standing on the platform in 20 seconds. If the speed of the train is 54 km/hr, what is the length of the platform? Answer Choice: (A) 388 (B) 240 (C) 88 (D) 66 (E) 221
Answer: B
Machine P and Machine Q are each used to manufacture 660 sprockets. It takes Machine P 10 hours longer to produce 660 sprockets than Machine Q. Machine Q produces 10% more sprockets per hour than Machine A. How many sprockets per hour does Machine A produce? Answer Choice: (A) 5 (B) 15 (C) 55 (D) 95 (E) 6
Answer: E
A pump can fill a tank with water in 2 hours. Because of a leak, it took 8/3 hours to fill the tank. The leak can drain all the water of the tank in? Answer Choice: (A) 6 hours (B) 8 hours (C) 9 hours (D) 10 hours (E) 12 hours
Answer: B
What digit appears in the units place in the number obtained when 2^320 is multiplied out? Answer Choice: (A) 0 (B) 2 (C) 4 (D) 6 (E) 8
Answer: D
The speed at which a man can row a boat in still water is 15 kmph. If he rows downstream, where the speed of current is 3 kmph, what time will he take to cover 60 metres? Answer Choice: (A) 33 (B) 88 (C) 66 (D) 12 (E) 99
Answer: D
How many of the following numbers are divisible by 16 ?
264, 396, 462, 792, 968, 2178, 5184, 6336 Answer Choice: (A) 2 (B) 4 (C) 5 (D) 6 (E) 7
Answer: A
Two pipes A and B can separately fill a cistern in 60 minutes and 120 minutes respectively. There is a third pipe in the bottom of the cistern to empty it. If all the three pipes are simultaneously opened, then the cistern is full in 60 minutes. In how much time, the third pipe alone can empty the cistern? Answer Choice: (A) 90 min (B) 100 min (C) 110 min (D) 120 min (E) 130 min
Answer: D
A squirrel runs up a cylindrical post , in a perfect spiral path making one circuit for each rise of 4 feet . How many feet does the squirrel travels if the post is 16 feet tall and 3 feet in circumference? Answer Choice: (A) 10 feet (B) 12 feet (C) 13 feet (D) 15 feet (E) 18 feet
Answer: B
51 = 4a + 3b
5 > |–a|
If a and b are both integers, What is the highest values of ‘a’ that can be used to solve the above equation. Answer Choice: (A) 1 (B) 2 (C) 3 (D) -3 (E) 0
Answer: C
Can you find the smallest non fractional number such that
If the number gets divided by 4 , we get the remainder of 1;
If the number gets divided by 5 , we get the remainder of 2
If the number gets divided by 6 , we get the remainder of 3;
If the number gets divided by 7, we get the remainder of 4. Answer Choice: (A) 550 (B) 418 (C) 581 (D) 443 (E) 720
Answer: B
Nathan,Fred, Alan, Becky and Allison are each
holding one of the following 4 cards. Nathan
and Alan both have Spades. Becky and Alan
both have the same number. Which one has the
9 of hearts? Answer Choice: (A) Nathan (B) Fred (C) Alan (D) Becky (E) Allison
Answer: E
A cistern is filled by a tap in 7 1/2 hours. Due to leak in the bottom of the cistern, it takes half an hour longer to fill the cistern. If the cistern is full how many hours will it take the leak to empty it? Answer Choice: (A) 80 (B) 100 (C) 120 (D) 140 (E) 160
Answer: C
Find the sum The difference between the compound and S.I. on a certain sum of money for 2 years at 10% per annum is Rs.15of money? Answer Choice: (A) 1500 (B) 1800 (C) 2100 (D) 1950 (E) 2200
Answer: A
In a division sum, the divisor is 10 times the quotient and 5 times the remainder. If the remainder is 46, what is the dividend ? Answer Choice: (A) 4256 (B) 5336 (C) 6000 (D) 3000 (E) 4000
Answer: B
Five friends Adi, Brian, Close, Derek and Eli appeared in two aptitude tests. In the first aptitude test, Derek score 50% less than the average score of the five people. In the second aptitude test, Derek score 50% more than what he scored on the first aptitude test. If the score of his friend in the second aptitude test were same as their score in the first test, by approximately what percentage was Derek's score less than the average score of the 5 people in the second aptitude? Answer Choice: (A) 25% (B) 28% (C) 33% (D) 40% (E) 50%
Answer: A
A train 125 m long passes a man, running at 5 km/hr in the same direction in which the train is going, in 10 sec. The speed of the train is? Answer Choice: (A) 16 km/hr (B) 50 km/hr (C) 15 km/hr (D) 17 km/hr (E) 18 km/hr
Answer: B
Change the below lagarithm log255 = 1/2 to exponential form Answer Choice: (A) 5 (B) 8 (C) 7 (D) 10 (E) 11
Answer: A
A train covers a distance of 12 km in 10 min. If it takes 5 sec to pass a telegraph post, then the length of the train is? Answer Choice: (A) 298 m (B) 188 m (C) 120 m (D) 160 m (E) 189 m
Answer: D
In how many ways a committee, consisting of 5 men and 6 women can be formed from 8 men and 10 women? Answer Choice: (A) 237788 (B) 27667 (C) 11760 (D) 29877 (E) 27781
Answer: C
what is the compound interest on rs:40,000 for 4 months at the rate of 5% per annum Answer Choice: (A) 670.85 (B) 671.85 (C) 672.85 (D) 673.85 (E) 674.85
Answer: A
What will be the ratio of simple interest earned by certain amount at the same rate of interest for 9 years and that for 6 years? Answer Choice: (A) 1 : 3 (B) 2 : 3 (C) 1 : 2 (D) 3 : 2 (E) 1 : 4
Answer: D
If three machines working at the same rate can do 3/4 of a job in 30 minutes, how many minutes would it take two machines working at the same rate to do 3/5 of the job? Answer Choice: (A) 36 (B) 60 (C) 75 (D) 80 (E) 100
Answer: A
The number of circles that can be drawn out of 10 points of which 7 are collinear is Answer Choice: (A) 130 (B) 85 (C) 45 (D) Cannot be determined (E) None of these
Answer: B
Ravi can do a piece of work in 30 days while Prakash can do it in 40 days. In how many days will they finish it together? Answer Choice: (A) 17 1/7 days (B) 17 1/8 days (C) 17 1/9 days (D) 17 7/7 days (E) 18 1/7 days
Answer: A
The average of a non-zero number and its square is 5 times the number. The number is: Answer Choice: (A) 5 (B) 6 (C) 7 (D) 8 (E) 9
Answer: E
Pipes A and B can fill a cistern in 9 and 72 minutes respectively. They are opened an alternate minutes. Find how many minutes, the cistern shall be full? Answer Choice: (A) 13 (B) 12 (C) 16 (D) 18 (E) 19
Answer: C
Look at this series: 7, 10, 8, 11, 9, 12, 10, ... What number should come next? Answer Choice: (A) 7 (B) 10 (C) 12 (D) 13 (E) 14
Answer: D
If a and b are the two values of t that satisfy
the equation t^2 â€“ 14t + 24 = 0, with a > b, what is the value of a â€“ b? Answer Choice: (A) 2 (B) 4 (C) 6 (D) 8 (E) 10
Answer: E
At a conference table, 9 employees gather around a table. One of the employees is the manager and he sits at the head of the table. Two of the employees sit on either side of the table. How many different seating arrangements can be made with these 9 employees? Answer Choice: (A) 41000 (B) 41320 (C) 42320 (D) 40320 (E) 43320
Answer: D
Line m lies in the xy-plane. The y-intercept of line m is -2, and line m passes through the midpoint of the line segment whose endpoints are (2, 4) and (6, -6). What is the slope of line m ? Answer Choice: (A) -3 (B) -1 (C) -1/3 (D) 0 (E) Undefined
Answer: B
The sale price of a trolley bag including the sale tax is Rs. 420. The rate of sale tax is 12% . If the shopkeeper has made a profit of 25%, the cost price of the trolley bag is: Answer Choice: (A) Rs 625 (B) Rs 300 (C) Rs 350 (D) Rs 375 (E) None of these
Answer: B
Out of 7 constants and 4 vowels how many words of 3 consonants and 2 vowels can be formed? Answer Choice: (A) 25200 (B) 32500 (C) 45100 (D) 15460 (E) 36400
Answer: A
If A lends Rs.3500 to B at 10% per annum and B lends the same sum to C at 11.5% per annum then the gain of B in a period of 3 years is? Answer Choice: (A) 157.58 (B) 157.56 (C) 157.5 (D) 157.52 (E) 157.54
Answer: C
If 20% of a number is equal to three-fifth of another number, what is the ratio of first number to the second number? Answer Choice: (A) 3:1 (B) 2:1 (C) 1:3 (D) 1:2 (E) 2:3
Answer: A
A basket has 6 apples and 6 oranges. Three fruits are picked at random. What is the probability that at least 2 apples are picked? Answer Choice: (A) 1/2 (B) 1/3 (C) 1/4 (D) 2/5 (E) 3/10
Answer: A
By purchasing an article at 20 % discount on the original price and then selling it at a price of 25% above the original price, a trader earns Rs. 200 as the profit. What was the original price of the article? Answer Choice: (A) Rs. 444.44 (B) Rs. 255.50 (C) Rs. 100.10 (D) Rs. 810 (E) None of these
Answer: A
A library has an average of 510 visitors on Sunday and 240 on other days. The average number of visitors per day in a month of 30 days beginning with a Sunday is: Answer Choice: (A) 288 (B) 278 (C) 267 (D) 285 (E) 231
Answer: D
Select the non termination decimal among the following. Answer Choice: (A) 11/3 (B) 3/4 (C) 4/5 (D) 7/8 (E) 9/10
Answer: A
How many paying stones, each measuring 3 * 2 m are required to pave a rectangular court yard 15 m long and 6 m board? Answer Choice: (A) 99 (B) 18 (C) 26 (D) 15 (E) 12
Answer: D
Ten percent of Ram's monthly salary is equal to eight percent of Shyam's monthly salary. Shyam's monthly salary is twice Abhinav's monthly salary. If Abhinav's annual salary is Rs. 1.92 lakhs, find Ram's monthly salary? Answer Choice: (A) 28888 (B) 28892 (C) 25600 (D) 27772 (E) 17713
Answer: C
The average weight of A, B and C is 45 kg. If the average weight of A and B be 40 kg and that of B and C be 43 kg, then the weight of B is: Answer Choice: (A) 17 kg (B) 20 kg (C) 22 kg (D) 26 kg (E) 31 kg
Answer: E
A man rows to a place 24 km distance and come back in 7 hours. He finds that he can row 2 km with the up stream in the same time as 3 km against the down stream. The rate of the stream is Answer Choice: (A) 10/3 km/hr (B) 13/3 km/hr (C) 20/7 km/hr (D) 30/7 km/hr (E) 40/7 km/hr
Answer: C
What is the remainder when 3^381 is divided by 5 ? Answer Choice: (A) 0 (B) 1 (C) 2 (D) 3 (E) 4
Answer: D