loafeihong/math_mmlu_format huggingface dataset:
I. m-14, m, m, m, m+14
II. b, b+1, b+2, b+3, b+4
III. c, c, c, c, c
The data sets I, II, and III above are ordered from greatest standard deviation to least standard deviation in which of the following? Answer Choice: (A) I, II, III (B) I, III, II (C) II, III, I (D) III, I, II (E) III, II, I
Answer: A
A certain office supply store stocks 2 sizes of self-stick notepads, each in 5 colors. The store packs the notepads in packages that contain either 3 notepads of the same size and the same color or 3 notepads of the same size and of 3 different colors. If the order in which the colors are packed is not considered, how many different packages of the types described above are possible? Answer Choice: (A) 6 (B) 8 (C) 16 (D) 20 (E) 30
Answer: E
City X has a population 8 times as great as the population of City Y, which has a population twice as great as the population of City Z. What is the ratio of the population of City X to the population of City Z? Answer Choice: (A) 1:8 (B) 1:4 (C) 2:1 (D) 4:1 (E) 16:1
Answer: E
Diana is painting statues. She has 7/8 of a gallon of paint remaining. Each statue requires 1/16 gallon of paint. How many statues can she paint? Answer Choice: (A) 10 (B) 20 (C) 28 (D) 14 (E) 19
Answer: D
If the area of a circle is 49pi square feet, find its circumference. Answer Choice: (A) 14 pi feet (B) 43 pi feet (C) 42 pi feet (D) 18 pi feet (E) 64 pi feet
Answer: A
If m = ||n – 3| – 2|, for how many values of n is m = 5? Answer Choice: (A) 5 (B) 4 (C) 2 (D) 3 (E) 1
Answer: C
The product of all the prime numbers less than 14 is closest to which of the following powers of 10 ? Answer Choice: (A)  10^4 (B)  10^8 (C)  10^7 (D)  10^6 (E)  10^5
Answer: A
In the faculty of Reverse-Engineering, 226 second year students study numeric methods, 423 second year students study automatic control of airborne vehicles and 134 second year students study them both. How many students are there in the faculty if the second year students are approximately 85% of the total? Answer Choice: (A) 515. (B) 545. (C) 606. (D) 644. (E) 666.
Answer: C
A sells his goods 50% cheaper than B but 50% dearer than C. The cheapest is? Answer Choice: (A) A (B) B (C) C (D) D (E) ALL
Answer: C
How many integers from 0 to 50 inclusive have a remainder of 3 when divided by 8? Answer Choice: (A) 5 (B) 6 (C) 7 (D) 8 (E) 9
Answer: B
In a bag containing 3balls, a white ball was placed and then 1ball was taken out at random. What is the probability that the extracted ball would turnon to be white, if all possible hypothesis concerning thecolor of theballs that initiallyin the bag were equally possible ? Answer Choice: (A) 2/3 (B) 5/8 (C) 3/5 (D) 3/8 (E) 4/9
Answer: B
The sale price Mobiles listed for Rs.8000 after successive discount is 20% and 10% is? Answer Choice: (A) 5670 (B) 5560 (C) 5770 (D) 5660 (E) 5760
Answer: E
The ratio of three numbers is 5:3:4 and their sum is 108. The second number of the three numbers is? Answer Choice: (A) 18 (B) 19 (C) 21 (D) 22 (E) 27
Answer: E
For a group of n people, k of whom are of the same sex, the (n-k)/n expression yields an index for a certain phenomenon in group dynamics for members of that sex. For a group that consists of 20 people, 6 of whom are females, by how much does the index for the females exceed the index for the males in the group? Answer Choice: (A)  0.4 (B)  0.0625 (C)  0.2 (D)  0.25 (E)  0.6
Answer: A
In 2008, the profits of Company N were 10 percent of revenues. In 2009, the revenues of Company N fell by 20 percent, but profits were 12 percent of revenues. The profits in 2009 were what percent of the profits in 2008? Answer Choice: (A) 80% (B) 105% (C) 120% (D) 96% (E) 138%
Answer: D
What must be added to each term of the ratio 4 : 15, so that it may become equal to 3 : 4? Answer Choice: (A) 18 (B) 29 (C) 39 (D) 49 (E) 59
Answer: B
The cost C, in dollars, to remove p percent of a certain pollutant from a pond is estimated by using the formula C = 100,000p/(100 - p). According to this estimate, how much more would it cost to remove 80 percent of the pollutant from the pond than it would cost to remove 80 percent of the pollutant? Answer Choice: (A)  0 (B)  $100,000 (C)  $50,000 (D)  $10,000 (E)  $5,000
Answer: A
A tyre has two punctures. The first puncture alone would have made the tyre flat in 10 minutes and the second alone would have done it in 6 minutes. If air leaks out at a constant rate, how long does it take both the punctures together to make it flat ? Answer Choice: (A) 3 1/5min (B) 3 2/5min (C) 3 3/5min (D) 3 3/4min (E) 3 min
Answer: D
There are 4 red shoes & 4 green shoes . If two of red shoes are drawn what is the probability of getting red shoes Answer Choice: (A) 1/3 (B) 1/14 (C) 3/14 (D) 1/15 (E) 1/16
Answer: C
The 8 spokes of a custom circular bicycle wheel radiate from the central axle of the wheel and are arranged such that the sectors formed by adjacent spokes all have different central angles, which constitute an arithmetic series of numbers (that is, the difference between any angle and the next largest angle is constant). If the largest sector so formed has a central angle of 80°, what fraction of the wheel’s area is represented by the second largest sector? Answer Choice: (A) 1/72 (B) 1/36 (C) 1/18 (D) 1/12 (E) 7/36
Answer: E
10 chess players take part in a tournament. Every player plays twice with each of his opponents. How many games are to be played? Answer Choice: (A) 90 (B) 98 (C) 35 (D) 99 (E) 80
Answer: A
A tennis championship is played on a knock-out basis, i.e., a player is out of the tournament when he loses a match.
(a) How many players participate in the tournament if 15 matches are totally played?
(b) How many matches are played in the tournament if 50 players totally participate? Answer Choice: (A) 15,49 (B) 16,49 (C) 16,48 (D) 16,47 (E) None of these
Answer: B
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? Answer Choice: (A) 50 m (B) 72 m (C) 80 m (D) 82 m (E) 90 m
Answer: A
A person incurs a loss of 5% be selling a watch for Rs. 1140. At what price should the watch be sold to earn 5% profit. Answer Choice: (A) 1260 (B) 1200 (C) 1300 (D) 1500 (E) 2000
Answer: A
A man has Rs. 400 in the denominations of one-rupee notes, five-rupee notes and ten-rupee notes. The number of notes of each denomination is equal. What is the total number of notes that he has ? Answer Choice: (A) 90 (B) 75 (C) 50 (D) 80 (E) 60
Answer: B
In a workshop there are 4 kinds of beds, 3 kinds of closets, 2 kinds of shelves and 5 kinds of chairs. In how many ways can a person decorate his room if he wants to buy in the workshop one shelf, one bed and one of the following: a chair or a closet? Answer Choice: (A) 168. (B) 80. (C) 56. (D) 64. (E) 16.
Answer: D
If books bought at prices ranging from Rs. 200 to Rs. 350 are sold at prices ranging from Rs. 300 to Rs. 315, what is the greatest possible profit that might be made in selling eight books ? Answer Choice: (A) 23267 (B) 2677 (C) 1800 (D) 2778 (E) 920
Answer: E
Carol is three times Kalice’s age but only twice as old as Betty. Alice is twelve years younger than Carol. How old is Betty? Answer Choice: (A) 6 (B) 9 (C) 12 (D) 18 (E) 24
Answer: B
A coin is tossed seven times. What is the probability that there is at the least one tail? Answer Choice: (A) 127/128 (B) 31/37 (C) 31/18 (D) 31/10 (E) 31/19
Answer: A
The price of lunch for 15 people was $206.00, including a 15 percent gratuity for service. What was the average price per person, EXCLUDING the gratuity? Answer Choice: (A)  $11.73 (B)  $12.48 (C)  $13.80 (D)  $14.00 (E)  $15.87
Answer: B
Last year a certain bond price with a face value of 5000 yielded 9% of its face value in interest. If that interest was approx 6.5 of the bond's selling price approx what was the bond's selling price? Answer Choice: (A) 4063 (B) 5325 (C) 5351 (D) 6000 (E) 6923
Answer: E
If the remainder is 11 when positive integer n is divided by 18, what is the remainder when n is divided by 9? Answer Choice: (A) 0 (B) 2 (C) 1 (D) 3 (E) 4
Answer: B
Excluding stoppages, the speed of a train is 45 kmph and including stoppages it is 36 kmph. Of how many minutes does the train stop per hour? Answer Choice: (A) 22 (B) 27 (C) 12 (D) 71 (E) 53
Answer: C
The difference of 2 digit no. & the number obtained by interchanging the digits is 36. What is the difference the sum and the number if the ratio between the digits of the number is 1:2 ? Answer Choice: (A) 6 (B) 8 (C) 9 (D) 10 (E) 14
Answer: B
3 ltr of water is added with 11 ltr of a solution containing 42%of alcohol in the water. The %of alcohol in the new mixture is? Answer Choice: (A) 23% (B) 35% (C) 33% (D) 40% (E) 45%
Answer: C
Which of these expressions has the greatest value? Answer Choice: (A) 1345211/1345215 (B) 1892345/1862348 (C) 1215768/1215769 (D) 1532672/1532675 (E) 1214651/1214651
Answer: B
There are different 10 circles. What is the number of the greatest possible points with which the circles intersect? Answer Choice: (A) 90 (B) 100 (C) 110 (D) 180 (E) 200
Answer: A
If 15% of A is the same as 25% of B, then A : B is : Answer Choice: (A) 5:3 (B) 4:3 (C) 7:16 (D) 12:17 (E) 11:13
Answer: A
A card is drawn from a pack of 250 card numberd 1 to 200.what is the probability that drawing a no.which is perfect cube? Answer Choice: (A) 1/40 (B) 1/20 (C) 1/30 (D) 3/40 (E) 5/40
Answer: A
A box contains 3 blue marbles, 4 red, 6 green marbles and 2 yellow marbles. If three marbles are picked at random, what is the probability that they are all blue? Answer Choice: (A) 1/455 (B) 1/439 (C) 1/429 (D) 1/409 (E) 1/420
Answer: A
Following an increase in prices, the price of a candy box was 10 pounds and the price of a can of soda was 9 pounds. If the price of a candy box was raised by 25%, and the price of a can of soda was raised by 50%. What was the price of a box of candy plus a can of soda before prices were raised? Answer Choice: (A) 11. (B) 12. (C) 13. (D) 14. (E) 14.5
Answer: D
After decreasing 25% in the price of an article costs Rs.1500. Find the actual cost of an article? Answer Choice: (A) 1400 (B) 1300 (C) 1200 (D) 2000 (E) 1500
Answer: D
850 students took the test on English and Maths. 35% students failed in english and 45% failed in maths. 40% of those who passed in maths also passed in english, then how many students failed in both ? Answer Choice: (A) a) 162 (B) b) 138 (C) c) 60 (D) d) 17 (E) e) 12
Answer: D
A certain auto manufacturer sold 3% fewer vehicles in 2007 than in 2006. If the manufacturer sold 2.1 million vehicles in 2006, how many vehicles, to the nearest 10,00, did the manufacturer sell in 2007? Answer Choice: (A) 63,000 (B) 2,000,000 (C) 2,030,000 (D) 204,000 (E) 2,300,000
Answer: D
With # andeach representing different digits in the problem below, the difference between #and ## is 534. What is the value of?
#
-##
____
534 Answer Choice: (A) 7 (B) 8 (C) 9 (D) 6 (E) 10
Answer: D
How many seconds will a train 140 meters long take to cross a bridge 150 meters long if the speed of the train is 36 kmph? Answer Choice: (A) 28 sec (B) 29 sec (C) 24 sec (D) 25 sec (E) 26 sec
Answer: B
A student finds the average of nine positive integers. Each integer contains two digits. By mistake, the boy interchanges the digits of one number say pq for qp. Due to this, the average becomes 1 less than the previous one. What was the difference of the two digits p and q? Answer Choice: (A) 8 (B) 6 (C) 1 (D) 4 (E) 2
Answer: C
If x is 12 percent greater than 70, then x = Answer Choice: (A) 78.4 (B) 91.0 (C) 88.0 (D) 70.4 (E) 71.2
Answer: A
3 years ago, the avg age of a family of 5 individuals was 17. A kid have been born the avg age of family is an exact today? What is the age of the kid? Answer Choice: (A) 2 years (B) 5 years (C) 6 years (D) 4 years (E) 7 years
Answer: A
select the no. which is different from series
13,16,19,22,24,28 Answer Choice: (A) 24 (B) 28 (C) 19 (D) 13 (E) 22
Answer: A
The moon revolves around the earth at a speed of approximately 1.05 kilometers per second. This approximate speed is how many kilometers per hour? Answer Choice: (A) 60 (B) 61.2 (C) 62.5 (D) 3,780 (E) 3,672
Answer: D
In what time will a train 150 metres long cross an electric pole, if its speed be 122 km/hr? Answer Choice: (A) 2.42 (B) 6.42 (C) 5.42 (D) 4.42 (E) 3.42
Answer: D
What is the units digit of the expression 14^7−16^4? Answer Choice: (A)  0 (B)  3 (C)  8 (D)  6 (E)  4
Answer: C
Find the average of all numbers between 4 and 41 which are divisible by 5 Answer Choice: (A) 22.5 (B) 20 (C) 25 (D) 30 (E) 35
Answer: A
A and B began business with Rs.2000 and Rs.4000 after 8 months, A withdraws Rs.1000 and B advances Rs.1000 more. At the end of the year, their profits amounted to Rs.630 find the share of B. Answer Choice: (A) 240 (B) 288 (C) 277 (D) 455 (E) 361
Answer: D
A gambler rolls three fair six-sided dice. What is the probability that two of the dice show the same number, but the third shows a different number? Answer Choice: (A) 1/36 (B) 5/36 (C) 10/36 (D) 15/36 (E) 20/36
Answer: D
Six computers, each working at the same constant rate, together can process a certain amount of data in 15 days. How many additional computers, each working at the same constant rate, will be needed to process the same amount of data in 5 days? Answer Choice: (A) 3 (B) 5 (C) 6 (D) 9 (E) 12
Answer: E
In a business, three friends X,Y and Z shared the profit in the ratio 5:7:8. X invested his amount for 14 months, Y for 8 months and Z for 7 months respectively. Find the ratio of their investments? Answer Choice: (A) 19:49:64 (B) 20:49:64 (C) 20:49:65 (D) 20:50:64 (E) None
Answer: B
In Town X, 90 percent of the population are employed, and 20 percent of the population are employed males. What percent of the employed people in Town X are females? Answer Choice: (A) 16% (B) 66% (C) 77% (D) 88% (E) 52%
Answer: C
The edges of three iron cubes are 6cm; 8cm; 10cm respectively. A new cube was made by melting them. Find the edge of the new cube? Answer Choice: (A) 12 (B) 14 (C) 16 (D) 18 (E) 20
Answer: A
Insert the missing number
3, -9, 27, -81, 243, (....) Answer Choice: (A) 0 (B) -739 (C) 729 (D) 739 (E) -729
Answer: E
A certain mixture of nuts consists of 5 parts almonds to 1 parts walnuts, by weight. What is the number of pounds of almonds in 140 pounds of the mixture ? Answer Choice: (A)  116 (B)  84 (C)  40 (D)  28 (E)  20
Answer: A
In a can, there is a mixture of milk and water in the ratio 8 : 5. If it is filled with an additional 8 litres of milk the can would be full and ratio of milk and water would become 12 : 5. Find the capacity of the can? Answer Choice: (A) 40 (B) 18.4 (C) 48 (D) 50 (E) 56
Answer: B
A alone can do a piece of work in 6 days and B alone in 8 days. A and B undertook to do it for Rs. 3200. With the help of C, they completed the work in 3 days. How much is to be paid to C Answer Choice: (A) Rs. 300 (B) Rs. 400 (C) Rs. 500 (D) Rs. 600 (E) None of these
Answer: B
For how many integers n is 1^n+3 = (n+3)^1? Answer Choice: (A) None of these (B) 1 (C) 2 (D) 3 (E) 4
Answer: A
one men and three women working 7 hours a day finish a work in 5 days. Four men and four women working 3 hours a day complete the work in 7 days. The number of days in which only 7 men working 4 hours a day will finish the work is? Answer Choice: (A) 4 days (B) 5 days (C) 6 days (D) 7 days (E) 8 days
Answer: B
A alone can do a piece of work in 6 days and B alone in 8 days. A and B undertook to do it for Rs. 3200. With the help of C, they completed the work in 3 days. How much is to be paid to C? Answer Choice: (A) 887 (B) 400 (C) 187 (D) 278 (E) 191
Answer: B
One woman and one man can build a wall together in one hour, but the woman would need the help of two girls in order to complete the same job in the same amount of time. If one man and one girl worked together, it would take them two hours to build the wall. Assuming that rates for men, women and girls remain constant, how many hours would it take one woman, one man, and one girl, working together, to build the wall? Answer Choice: (A) 5/7 (B) 6/7 (C) 10/7 (D) 12/7 (E) 22/7
Answer: B
A bottle contains a certain solution. In the bottled solution, the ratio of water to soap is 3:2, and the ratio of soap to salt is four times this ratio. The solution is poured into an open container, and after some time, the ratio of water to soap in the open container is quartered by water evaporation. At that time, what is the ratio of water to salt in the solution? Answer Choice: (A) 12:8 (B) 8:16 (C) 9:16 (D) 8 :12 (E) 16:9
Answer: C
Find the cost of fencing around a circular field of diameter 28 m at the rate of Rs.1.50 a meter? Answer Choice: (A) Rs.932 (B) Rs.132 (C) Rs.108 (D) Rs.109 (E) Rs.131
Answer: B
A = {2,0, 1, -3, 6, -8}
B = {-1, 2, -4, 7,-6,20}
If a is a number that is randomly selected from Set A, and b is a number that is randomly selected from Set B, what is the probability that ab > 0? Answer Choice: (A) 1/4 (B) 1/3 (C) 5/12 (D) 4/9 (E) 1/2
Answer: C
When a=x+(3/x) and b=x-(3/x), (2^a^2)/(2^b^2)=? Answer Choice: (A) 2 (B) 4 (C) 8 (D) 16 (E) 4096
Answer: E
A person travels equal distances with speeds of 5 km/hr, 6 km/hr and 7 km/hr and takes a total time of 47 minutes. The total distance is? Answer Choice: (A) 5 km (B) 3 km (C) 7 km (D) 9 km (E) 2 km
Answer: A
The arithmetic mean of set G is zero. If H = {-2.22; -1.96; -1.68; 1.62; 1.94; 2.16} is the subset of G consisting of all those elements in G which are more than two but less than three standard deviations away from the arithmetic mean of G, what could be equal to the standard deviation of G? Answer Choice: (A) 0.54 (B) 0.77 (C) 0.82 (D) 0.97 (E) 1.62
Answer: B
A girl walking at the rate of 9 Km per hour crosses a square field diagonally in 12 seconds. The area of the field is: Answer Choice: (A) 430 Sq.m (B) 425 Sq.m (C) 450 Sq.m (D) 475 Sq.m (E) 350 Sq.m
Answer: C
Of the 200 candidates who were interviewed for a position at a call center, 100 had a two-wheeler, 70 had a credit card and 140 had a mobile phone. 40 of them had both, a two-wheeler and a credit card, 30 had both, a credit card and a mobile phone and 60 had both, a two wheeler and mobile phone and 10 had all three. How many candidates had none of the three? Answer Choice: (A) 0 (B) 20 (C) 10 (D) 18 (E) 28
Answer: C
The probability that event M will not occur is 0.8 and the probability that event R will not occur is 0.8. If events M and R cannot both occur, which of the following is the probability that either event M or event R will occur? Answer Choice: (A) 1/5 (B) 2/5 (C) 3/5 (D) 4/5 (E) 12/25
Answer: B
Simplify: (i) 12.05*5.4+0.6 Answer Choice: (A) 101.45 (B) 103.45 (C) 108.45 (D) 107.45 (E) 109.45
Answer: C
How many different ways can 2 students be seated in a row of 6 desks, so that there is always at least one empty desk between the students? Answer Choice: (A)  2 (B)  3 (C)  4 (D) 20 (E)  12
Answer: D
If a 3-member subcommittee is to be formed from a certain 5-member committee, how many different such subcommittee are possible? Answer Choice: (A) 6 (B) 10 (C) 20 (D) 108 (E) 216
Answer: B
A train 400 m long passed a pole in 40 sec. How long will it take to pass a platform 600 m long? Answer Choice: (A) 28 sec (B) 100 sec (C) 85 sec (D) 16 sec (E) 15 sec
Answer: B
In a certain parking lot, 2% of the cars are towed for parking illegally. However 90% of the cars which are parked illegally are not towed. What percentage of cars in the parking lot are parked illegally? Answer Choice: (A) 10% (B) 12% (C) 16% (D) 18% (E) 20%
Answer: E
A bulldog received 1,600 votes in a bulldog competition, giving him 20 percent of the votes. What percent of the remaining votes would he have needed to receive in order to win 34 percent of the total votes? Answer Choice: (A) 10% (B) 12.5% (C) 15% (D) 17.5% (E) 20%
Answer: D
There is a sequence ni such, in which i is a positive integer, ni+1=2ni.
If n1=1, n2=2, n3=4, n4=8, what is the scope including n51? Answer Choice: (A) 100~1,000 (B) 1,000~10,000 (C) 10,000~100,000 (D) 100,000~1,000,000 (E) 1,000,000,000,000,000~
Answer: E
An outlet pipe can empty 2/3 of a cistern in 16 minutes. In 4 minutes, what part of the cistern will be emptied? Answer Choice: (A) 1/2 (B) 1/3 (C) 1/4 (D) 1/6 (E) 1/8
Answer: D
In a friendship gang Andrew has 8 gang, in how many ways can he invite one ormore of the gang to his house? Answer Choice: (A) 234 (B) 255 (C) 260 (D) 265 (E) 278
Answer: B
By selling 12 pencils for a rupee a man loses 20%. How many for a rupee should he sell in order to gain 20%? Answer Choice: (A) 8 (B) 7 (C) 6 (D) 5 (E) 2
Answer: A
4, 6, 12, 14, 28, 30, ? Answer Choice: (A) 20 (B) 40 (C) no=60 (D) 80 (E) 100
Answer: C
At present, the ratio between the ages of Arun and Deepak is 4:2. After 6 years, Arun's age will be 26 years. What is the age of Deepak at present? Answer Choice: (A) 10 years (B) 15 years (C) 18 years (D) 12 years (E) 19 years
Answer: A
The remainder when A=1+3+3^2+3^3+..........+3^200 is divided 13. Answer Choice: (A) 12 (B) 7 (C) 0 (D) 5 (E) 3
Answer: C
On Monday morning, Chris receives tickets to a baseball game that will be played at 7pm on the next evening that it does not rain. However, Chris is only in town until Wednesday morning, at which point he must fly to another city. If there is a 80% chance of rain each of the next two evenings, what is the probability that Chris will be able to attend the game? Answer Choice: (A)  36% (B)  60% (C)  66% (D)  80% (E)  84%
Answer: A
If the sum of a number and its square is 132, what is the number? Answer Choice: (A) 15 (B) 11 (C) 28 (D) 91 (E) none of these
Answer: B
If # is an operation which results in adding the digits of integer until a single digit is left, what is the probability K that a number picked up in first 90 positive integers will have the result of # as an odd digit ? Answer Choice: (A) (a) 4/10 (B) (b) 4/9 (C) (c) 1/2 (D) (d) 6/10 (E) (e) 5/9
Answer: E
Marcella has 26 pairs of shoes. If she loses 9 individual shoes, what is the greatest number of matching pairs she could have left? Answer Choice: (A) 21 (B) 20 (C) 19 (D) 16 (E) 15
Answer: A
Every day Daniel drives 60 miles back from work. On Sunday, Daniel drove all the way back from work at a constant speed of x miles per hour. On Monday, Daniel drove the first 32 miles back from work at (2x) miles per hour, and the rest of the way at (x/2) miles per hour. The time it took Daniel to drive back from work on Monday is longer than the time it took him to drive back from work on Sunday by what percent? Answer Choice: (A) 10% (B) 20% (C) 30% (D) 40% (E) 50%
Answer: B
There are 600 boys in a hostel. Each plays either hockey or football or both. If 75% play hockey and 65% play football, how many play both? Answer Choice: (A) 120 (B) 150 (C) 240 (D) 180 (E) 160
Answer: C
A grocer has a sale of Rs. 6435, Rs. 6927, Rs. 6855, Rs. 7230 and Rs. 6562 for 5 consecutive months. How much sale must he have in the sixth month so that he gets an average sale of Rs. 6800? Answer Choice: (A) s. 4991 (B) s. 5991 (C) s. 6001 (D) s. 6791 (E) s. 7991
Answer: D
Which of the following fractions has a decimal equivalent that is a terminating decimal? Answer Choice: (A) 10/189 (B) 15/196 (C) 16/225 (D) 25/144 (E) 39/128
Answer: E
Sophia finished 2/3 of a book. She calculated that she finished 30 more pages than she has yet to read. How long is her book? Answer Choice: (A) A)90 (B) B)150 (C) C)130 (D) D)190 (E) E)210
Answer: A
A train 510 m long is running at a speed of 45 km/hr. In what time will it pass a bridge 140 m long? Answer Choice: (A) 40 (B) 52 (C) 26 (D) 21 (E) 14
Answer: B
What is the next number of the following sequence
12, 36, 80, 150,.... ? Answer Choice: (A) 252 (B) 262 (C) 272 (D) 282 (E) 292
Answer: A
What is the sum of the greatest common factor and the lowest common multiple of 36 and 56? Answer Choice: (A) 512 (B) 508 (C) 451 (D) 516 (E) 451
Answer: B
Three number are in the ratio of 3 : 4 : 5 and their L.C.M. is 2400. Their H.C.F. is: Answer Choice: (A) 40 (B) 80 (C) 120 (D) 200 (E) 130
Answer: A
Which greatest possible length can be used to measure exactly 15 meter 75 cm, 11 meter 25 cm and 7
meter 65 cm Answer Choice: (A) 45cm (B) 255cm (C) 244cm (D) 55cm (E) None of these
Answer: A
The average of 2,7,6 and x is 5 and the average of 18,1,6,x and y is 10. What is the value of y? Answer Choice: (A) 10 (B) 20 (C) 15 (D) 25 (E) 30
Answer: B