loafeihong/math_mmlu_format huggingface dataset:
How many times digit 5 is used while writing numbers from 100 to 1000? Answer Choice: (A) 648 (B) 300 (C) 252 (D) 225 (E) 290
Answer: E
fill in ht blank:(a) the point with coordinates (0,0) is called ____ of a rectangular coordinate system,(b) to find the y-intercept of a line, we let ___ equal 0 and solve for ___; to find x- intercept , we let ____ equal 0 and solve for___ Answer Choice: (A) (a) the point with coordinates (0,0) is called axis of a rectangular coordinate system, (b) to find the y-intercept of a line, we let x equal 0 and solve for y ; to find x- intercept , we let y equal 0 and solve for y (B) (a) the point with coordinates (0,0) is called end of a rectangular coordinate system, (b) to find the y-intercept of a line, we let x equal 0 and solve for x ; to find x- intercept , we let y equal 0 and solve for y (C) (a) the point with coordinates (0,0) is called origin of a rectangular coordinate system, (b) to find the y-intercept of a line, we let x equal 0 and solve for y ; to find x- intercept , we let y equal 0 and solve for x (D) (a) the point with coordinates (0,0) is called end of a rectangular coordinate system, (b) to find the y-intercept of a line, we let x equal 0 and solve for y ; to find x- intercept , we let y equal 0 and solve for z (E) none of the above
Answer: C
How many three letter words are formed using the letters of the word TIME? Answer Choice: (A) 28 (B) 21 (C) 26 (D) 24 (E) 29
Answer: D
Calculate the largest 6 digit number which is exactly divisible by 55? Answer Choice: (A) 999955 (B) 999900 (C) 999845 (D) 999790 (E) 999735
Answer: A
A baseball team won 45 percent of the first 80 games it played. How many of the remaining 82 games will the team have to win in order to have won exactly 50 percent of all the games it played? Answer Choice: (A) 36 (B) 45 (C) 50 (D) 55 (E) 81
Answer: B
Barbie invests $2400 in the National Bank at 5%. How much additional money must she invest at 8% so that the total annual income will be equal to 6% of her entire investment? Answer Choice: (A) 1250 (B) 3000 (C) 1000 (D) 3600 (E) 1200
Answer: E
The scoring system in a certain football competition goes as follows: 3 points for victory, 1 point for a draw, and 0 points for defeat. Each team plays 20 matches. If a team scored 10 points after 5 games, what is the least number of the remaining matches it has to win to reach the 45-point mark by the end of the tournament? Answer Choice: (A) 6 (B) 7 (C) 8 (D) 9 (E) 10
Answer: E
Two persons start running simultaneously around a circular track of length 400 m from the same point at speeds of 15 kmph and 25 kmph. When will they meet for the first time any where on the track if they are moving in the opposite direction ? Answer Choice: (A) 144 (B) 36 (C) 124 (D) 32 (E) 38
Answer: B
A car takes 3hrs less than a truck to cover the distance frm Bombay to pune(192 km). The speed of the truck is 16km/hr slower than car.Find the speed of the car? Answer Choice: (A) 40.38 (B) 38.38 (C) 41.3 (D) 48 (E) 45
Answer: A
If d=1/(2^3*5^11) is expressed as a terminating decimal, how many nonzero digits will d have? Answer Choice: (A) One (B) Two (C) Three (D) Seven (E) Ten
Answer: C
What least number should be added to 1101, so that the sum is completely divisible by 24 Answer Choice: (A) A)4 (B) B)1 (C) C)2 (D) D)3 (E) E)5
Answer: D
Find the value of y from (12)^3 x 6^4 ÷ 432 = y? Answer Choice: (A) 2456 (B) 3456 (C) 4578 (D) 4290 (E) 5184
Answer: E
If the average (arithmetic mean) of 2a+16, 3a-8 is 94, what is the value of a? Answer Choice: (A) 25 (B) 30 (C) 28 (D) 36 (E) 42
Answer: D
Find the value of (875 233/899) × 899 Answer Choice: (A) 786600 (B) 786650 (C) 786700 (D) 786750 (E) 786858
Answer: E
How many words can be formed by using all letters of the word ‘LONDON’ ? Answer Choice: (A) 120 (B) 320 (C) 420 (D) 620 (E) 720
Answer: E
Following an increase in prices, the price of a candy box was 20 pounds and the price of a can of soda was 6 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) 20. (C) 13. (D) 14. (E) 14.5
Answer: B
The rate of Interest on a sum of money is 8% p.a. for the first 3 years, 4% p.a. for the next 4 years, and 5% for the period beyond 7 years. If the S.I, Occured on the sum for the total period of 8 years is Rs. 540/-, the sum is Answer Choice: (A) 1,200 (B) 2,000 (C) 2,100 (D) 2,250 (E) 2,540
Answer: A
A mail handler needs 3 hours to sort the mail. His assistant takes 6 hours to sort the mail. How many hours will it take for both of them working together to sort the mail? Answer Choice: (A) 3 (B) 2 (C) 1 (D) 2 1/2 (E) 1 1/5
Answer: B
Three pipes, A, B, & C are attached to a tank. A & B can fill it in 20 & 30 minutes respectively while C can empty it in 15 minutes. If A, B & C are kept open successively for 0.5 minute each, how soon will the tank be filled? Answer Choice: (A) 1 hour 30 min (B) 4 hours (C) 3 hours (D) 5 hours (E) 6 hours
Answer: A
If the value of a piece of property decreases by 10% while the new tax rate on the property represent 110% of the original tax rate, what is the effect on the taxes? Answer Choice: (A) taxes increase by 10% (B) taxes increase by 1% (C) there is no change in taxes (D) taxes decrease by 1% (E) taxes decrease by 10%
Answer: D
ABCD is a parallelogram on xy rectangular coordinate plane, three of the four vertices of parallelogram are (5,15) , (5,55) and (-5,15). Which can be the coordinate of fourth vertex? Answer Choice: (A) (15,55) (B) (5,15) (C) (-5,-25) (D) (-5,10) (E) (15,25)
Answer: A
Solution A is 20% salt and Solution B is 80% salt. If you have 30 ounces of solution A and 60 ounces of solution B, in what ratio could you mix Solution A with Solution B to produce 50 ounces of a 50% salt solution? Answer Choice: (A) 6:4 (B) 6:14 (C) 4:4 (D) 4:6 (E) 3:7
Answer: C
Three years ago, the average age of A and B was 18 years. With C joining them, the average age becomes 22 years. How old is C now? Answer Choice: (A) 20 years (B) 24 years (C) 27 years (D) 30 years (E) None
Answer: B
A thief steals at a car at 2.30 p.m. and drives it at 60 km/hr. The theft is discovered at 3 p.m. and the owner sets off in another car at 75 km/hr. When will he overtake the thief? Answer Choice: (A) 2 (B) 78 (C) 5 (D) 6 (E) 7
Answer: C
The ratio between the length and the breadth of a rectangular park is 3:2. If a man cycling along theboundary of the park at the speed of 12 km/hr completes one round in 8 min, then the area of the park is? Answer Choice: (A) 163600 m (B) 178600 m (C) 153600 m (D) 163600 m (E) 173600 m
Answer: C
If a company allocates 10 percent of its budget to advertising, 10 percent to capital improvements, and 55 percent to salaries, what fraction of its budget remains for other allocations? Answer Choice: (A) 4/5 (B) 1/4 (C) 3/10 (D) 1/5 (E) 1/10
Answer: B
If the price of sugar rises from Rs. 10 per kg to Rs. 11 per kg, a person, to have no increase in the expenditure on sugar, will have to reduce his consumption of sugar by Answer Choice: (A) 9% (B) 20% (C) 25% (D) 30% (E) none
Answer: A
A father said to his son, "I was as old as you are at present at the time of your birth." If the father's age is 40 years now, the son's age five years back was? Answer Choice: (A) 16 years (B) 15 years (C) 18 years (D) 19 years (E) 25 years
Answer: B
If q and r are both odd numbers N, which of the following must also be odd? Answer Choice: (A) q – r (B) (q + r)^2 (C) q(q + r) (D) (qr)^2 (E) q/r
Answer: D
A boatman goes 2 km against the current of the stream in 1 hour and goes 1 km along the current in 10 minutes. How long will it take to go 5 km in stationary water? Answer Choice: (A) 40 minutes (B) 1 hour (C) 1 hour 15 min (D) 1 hour 30 min (E) none
Answer: C
If f(x)= 5x^3- 2x+8 and h(y)= 4y-4, then h(f(x)) = Answer Choice: (A) 11x^2+4x+4 (B) 11x^2-12x+44 (C) 8x^3-8x+32 (D) 30x^3+4x+4 (E) 20x^3-8x+28
Answer: E
The average of 60 results is 40 and the average of other 40 results is 60 . what is the average of all the results? Answer Choice: (A) 24 (B) 25 (C) 48 (D) 50 (E) None
Answer: C
A question paper has 5 multiple choice questions. Each question has 2 choices with only one choice as the correct answer. What is the total number of ways in which a candidate will not get all the 10 answers correct? Answer Choice: (A) 19 (B) 85 (C) 120 (D) 624 (E) 1024
Answer: E
The list price of an article is Rs.65. A customer pays Rs.56.16 for it. He was given two successive discounts, one of them being 10%. The other discount is? Answer Choice: (A) 8% (B) 4% (C) 6% (D) 3% (E) 1%
Answer: B
Tough and Tricky questions: Word Problems.
A salesman's income consists of commission and base salary. His weekly income totals over the past 5 weeks have been $406, $413, $420, $436 and $395. What must his average (arithmetic mean) income over the next two weeks be to decrease his average weekly income to $400 over the 7-week period? Answer Choice: (A) $350 (B) $400 (C) $365 (D) $385 (E) $375
Answer: C
The probability of a lottery ticket being a prized ticket is 0.2. When 4 tickets are purchased, the probability of winning a prize on atleast one ticket is? Answer Choice: (A) 0.5904 (B) 0.5914 (C) 0.5912 (D) 0.5916 (E) 1
Answer: A
Country C imposes a two-tiered tax on imported cars: the first tier imposes a tax of 12% of the car's price up to a certain price level. If the car's price is higher than the first tier's level, the tax on the portion of the price that exceeds this value is 8%. If Ron imported a $12,000 imported car and ended up paying $1440 in taxes, what is the first tier's price level? Answer Choice: (A) $1600 (B) $6000 (C) $6050 (D) $1200 (E) $8000
Answer: D
If x : y = 3 : 4, find (4x + 5y) : (5x - 2y). Answer Choice: (A) 32/7 (B) 13/7 (C) 2/7 (D) 32/17 (E) 2/17
Answer: A
In how many ways can 10 people, A, B, C, D, E, F, G, H, I, J be seated in a row such that C and D are not seated next to each other as well as A and B are not seated next to each other? Answer Choice: (A) 384 (B) 396 (C) 576 (D) 3628704 (E) 6960087
Answer: D
The area of one square is x^2 + 10x + 25 and the area of another square is 4x^2 − 20x + 25. If the sum of the perimeters of both squares is 36, what is the value of x? Answer Choice: (A) 3 (B) 5 (C) 7 (D) 9 (E) 11
Answer: A
What is the rate percent when the simple interest on Rs.810 amount to Rs.155 in 4 Years? Answer Choice: (A) 4.78 (B) 4.68 (C) 4.58 (D) 4.48 (E) 4.38
Answer: A
In the standard formulation of a flavored drink the ratio by volume of flavoring to corn syrup to water is 1 : 12 : 30. In the sport formulation, the ratio of flavoring to corn syrup is three times as great as in the standard formulation, and the ratio of flavoring to water is half that of the standard formulation. If a large bottle of the sport formulation contains 5 ounces of corn syrup, how many ounces of water does it contain? Answer Choice: (A) 45 (B) 50 (C) 55 (D) 60 (E) 75
Answer: E
In how many ways 5 different balls can be arranged in to 3 different boxes so that no box remains empty? Answer Choice: (A) 125 (B) 150 (C) 175 (D) 200 (E) 225
Answer: B
The percentage profit earned by selling an article for $1920 is equal to the percentage loss incurred by selling the same article for $1280. At what price should the article be sold to make 25% profit? Answer Choice: (A) 1000 (B) 3000 (C) 2000 (D) 4000 (E) 5000
Answer: C
Mr. Smith calculated the average of 10three digit numbers. But due to a mistake he reversed the digits of a number and thus his average increased by 39.6. The difference between the unit digit and hundreds digit of that number is : Answer Choice: (A) a) 4 (B) b) 3 (C) c) 2 (D) d) 1 (E) e) 0
Answer: A
In a University the average age in an arts class is 21 and average age in technical class is 18. What is the age average of University if there are 8 arts classes and 5 technical classes? Answer Choice: (A) 18.75 (B) 19.85 (C) 20.32 (D) 20.9 (E) 21.0
Answer: B
In a certain deck of cards, each card has a positive integer written on it, in a multiplication game a child draws a card and multiplies the integer on the card with the next large integer. If the each possible product is between 11 and 200, then the least and greatest integer on the card would be Answer Choice: (A) 3 and 15 (B) 3 and 20 (C) 4 and 13 (D) 4 and 14 (E) 5 and 14
Answer: A
In an electric circuit, two resistors with resistances x and y are connected in parallel. If R is the combined resistance of these two resistors, then the reciprocal of R is equal to the sum of the reciprocals of x and y. What is R if x is 5 Ohms and y is 7 Ohms? Answer Choice: (A) 3/5 (B) 1/7 (C) 12/35 (D) 31/12 (E) 35/12
Answer: E
How many real roots does the equation x^2y+15xy+64y=0 have if y < 0? Answer Choice: (A) 0 (B) 1 (C) 2 (D) 3 (E) Infinite
Answer: C
A fruit-salad mixture consists of apples, peaches, and grapes in the ratio 6:5:4, respectively, by weight. If 60 pounds of the mixture is prepared, the mixture includes how many more pounds of apples than grapes? Answer Choice: (A) 15 (B) 12 (C) 8 (D) 6 (E) 4
Answer: C
If the personal income tax rate is lowered from 40% to 33%, what is the differential savings for a tax payer having an annual income before tax to the tune of $45000? Answer Choice: (A) $3500 (B) $5000 (C) $3150 (D) $7000 (E) $10000
Answer: C
E is the set of all positive integers x such that x^2 is a multiple of both 27 and 375. Which of the following integers must be a divisor of every integer x in E?
I. 9
II. 15
III. 27 Answer Choice: (A) I only (B) II only (C) I and II only (D) I and III only (E) I, II, and III
Answer: C
The first three terms of a proportion are 2, 10 and 20. The fourth term is? Answer Choice: (A) 105 (B) 102 (C) 190 (D) 100 (E) 134
Answer: D
A bag contains 6 black and 7 white balls. One ball is drawn at random. What is the probability that the ball drawn is white? Answer Choice: (A) 3/4 (B) 7/13 (C) 1/7 (D) 1/8 (E) 4/3
Answer: B
Apple Street begins at Peach Street and runs directly east for 3.2 kilometers until it ends when it meets Cherry Street. Apple Street is intersected every 200 meters by a perpendicular street, and each of those streets other than Peach Street and Cherry Street is given a number beginning at 1st Street (one block east of Peach Street) and continuing consecutively (2nd Street, 3rd Street, etc...) until the highest-numbered street one block west of Cherry Street. What is the highest-numbered street that intersects Apple Street? Answer Choice: (A) 14th (B) 15th (C) 16th (D) 17th (E) 18th
Answer: B
When the integer n is divided by 17, the quotient is x and the remainder is 5. When n is divided by 23, the quotient is y and the remainder is 13. Which of the following is true? Answer Choice: (A)  23x + 17y =19 (B)  17x –23y = 8 (C)  17x +23y =19 (D)  14x + 5y = 6 (E)  5x – 14y = -6
Answer: B
f(x) = x! g(x)=x^10 h(x)= 10^x for large values of x which is greater? Answer Choice: (A) f(x) (B) g(x) (C) h(x) (D) both (E) none
Answer: C
If (2^x)(3^y) = 108, where x and y are positive integers, then (2^x-1)(3^y-2) equals: Answer Choice: (A) 6 (B) 24 (C) 48 (D) 96 (E) 144
Answer: A
Mr. Shah decided to walk down the escalator of a tube station. He found Â that if he walks down 26 steps, he requires 30 seconds to reach the bottom. However, if he steps down 34 stairs he would only require 18 seconds to get to the bottom. If the time is measured from the moment the top step begins Â to descend to the time he steps off the last step at the bottom, find out the height of the stair way in steps? Answer Choice: (A) 44 (B) 45 (C) 46 (D) 47 (E) 48
Answer: C
If a certain sample of data has a mean of 35.0 and a standard deviation of 2.0, which of the following pairs contain two values that are each at least 2.5 standard deviations from the mean? Answer Choice: (A) (14.0; 16.5) (B) (14.5; 21.0) (C) (14.0; 26.5) (D) (16.5; 26.0) (E) (28.0; 46.5)
Answer: E
Three people each took 3 tests. If the ranges of their scores in the 3 practice tests were 17, 28 and 35, what is the minimum possible range in scores of the three test-takers? Answer Choice: (A) a 17 (B) b) 28 (C) c) 35 (D) d) 45 (E) e) 80
Answer: B
If (a-b) is 6 more than (c+d) and (a+b) is 3 less than (c-d), then (a-c) Answer Choice: (A) 0.5 (B) 1.5 (C) 2.5 (D) 1.0 (E) 2.0
Answer: B
Two trains of length 100 m and 200 m are 100 m apart. They start moving towards each other on parallel tracks, at speeds 90 kmph and 72 kmph. After how much time will the trains meet? Answer Choice: (A) 27/7 sec (B) 20/9 sec (C) 33/7 sec (D) 21/7 sec (E) 32/7 sec
Answer: B
What will be the compound interest on a sum of Rs. 26000 after 3 years at the rate of 12% p.a.? Answer Choice: (A) s.10123.22 (B) s.10823.20 (C) s.10123.20 (D) s.10123.29 (E) s.10528.13
Answer: E
In 1970 there were 8,902 women stockbrokers in the United States. By 1978 the number had increased to 24,947. Approximately what was the percent increase? Answer Choice: (A)  45% (B)  125% (C)  145% (D)  150% (E)  180%
Answer: E
Find the invalid no.from the following series 13, 17, 22, 26, 31, 38 Answer Choice: (A) 13 (B) 38 (C) 40 (D) 37 (E) 25
Answer: B
A man has Rs. 480 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) 45 (B) 60 (C) 75 (D) 80 (E) 90
Answer: E
In some quantity of ghee, 60% is pure ghee and 40% is vanaspati. If 10kg of pure ghee is added, then the strength of vanaspati ghee becomes 20%. The original quantity was? Answer Choice: (A) 10 (B) 15 (C) 20 (D) 18 (E) 22
Answer: A
What will come in place of the x in the following Number series? 25, 100, x, 1600, 6400 Answer Choice: (A) 2345 (B) 3579 (C) 6400 (D) 6799 (E) 8646
Answer: C
If 6x = 8y = 10z, then what is a possible sum of positive integers x, y, and z? Answer Choice: (A) 52 (B) 58 (C) 84 (D) 94 (E) 168
Answer: D
2^(24) + 2^(25) + 2^(26) + ... + 2^(43) + 2^(44) = Answer Choice: (A) 2^24(2^(21)-1) (B) 2^24(2^(20)-1) (C) 2^24(2^(23)-1) (D) 2^21(2^(20)-1) (E) 2^21(2^(21)-1)
Answer: A
David pays the simple interest on an amount he borrowed from his boss, if interest rate is halved, then simple interest is multiplied by Answer Choice: (A) 2 (B) 1 (C) 1/4 (D) 1/2 (E) 4
Answer: D
Three people have $30, $72, and $98, respectively. If they pool their money then redistribute it among them, what is the maximum value for the median amount of money? Answer Choice: (A) $72 (B) $85 (C) $98 (D) $100 (E) $202
Answer: D
If the length of a rectangle is halved and its breadth is tripled, what is the percentage change in its area? Answer Choice: (A) 40% (B) 30% (C) 50% (D) 70% (E) 65%
Answer: C
What is value of ((2^5)*(9^2))/((8^2)*(3^5))=? Answer Choice: (A) 1/6 (B) 1/3 (C) 2/3 (D) 1/4 (E) 4
Answer: A
A train running at the speed of 60 km/hr crosses a pole in 9 seconds. What is the length of the train? Answer Choice: (A) 120 metres (B) 180 metres (C) 324 metres (D) 150 metres (E) 175 metres
Answer: D
A can do a piece of work in 4 hours; B and C together can do it in 3 hours, which A and C together can do it in 2 hours. How long will B alone take to do it? Answer Choice: (A) 1/19 (B) 1/11 (C) 1/12 (D) 1/17 (E) 1/14
Answer: C
Three 6 faced dice are thrown together. The probability that all the three show the same number on them is ? Answer Choice: (A) 1/37 (B) 1/36 (C) 1/31 (D) 1/33 (E) 1/32
Answer: B
There are three different hoses used to fill a pool: hose U, hose V, and hose W. Hose x can fill the pool in a days, hose y in b days, and hose z in c days, where a > b > c. When all three hoses are used together to fill a pool, it takes d days to fill the pool. Which of the following must be true?
I. d<c
II. d>b
III. c/3<d<a/3 Answer Choice: (A) I (B) III (C) I and II only (D) II & III (E) II
Answer: E
A man’s speed with the current is 14 km/hr and the speed of the current is 2.5 km/hr. the man’s speed against the current is : Answer Choice: (A) 9 km/hr (B) 8.5 km/hr (C) 10 km/hr (D) 12.5 km/hr (E) None of these
Answer: A
Two motor cycles A & B are started from one point at 4 Kmph & 6 Kmph; After 45 min B starts returning, at what time they will meet ? Answer Choice: (A) 54 mins (B) 55 mins (C) 56 mins (D) 57 mins (E) 58 mins
Answer: A
Set A consists of all the prime numbers between 2 and 13. What is the range of set A? Answer Choice: (A) 12 (B) 13 (C) 16.6 (D) 17 (E) 8
Answer: E
How many shots of 1cm radius can be prepared from a sphere of 6cm radius? Answer Choice: (A) 33 (B) 88 (C) 216 (D) 288 (E) 299
Answer: C
The numbers of pizza slices that are sold in Joey's Pizza are only in quantities of 3 and 5 slices per customer. How many slices cannot be bought? Answer Choice: (A) 19. (B) 38. (C) 33. (D) 22. (E) 21.
Answer: E
a=2, b=3, c=6 Find the value of c/(a+b)-(a+b)/c Answer Choice: (A) 8/30 (B) 9/30 (C) 10/30 (D) 11/30 (E) 12/30
Answer: D
Lamp A flashes every 6 seconds, Lamp B flashes every 8 seconds, Lamp C flashes every 10 seconds. At a certain instant of time all three lamps flash simultaneously. During the period of 10 minutes after that how many times will exactly two lamps flash? (Please include any flash of exactly two lights which occurs at the 10 minute mark.) Answer Choice: (A) 41 (B) 42 (C) 43 (D) 44 (E) 45
Answer: E
At the recent downhill mountain bike race 4 entrants entered a challenging slalom event. Prem came first. The entrant wearing no 2 wore red. whereas kian did not wear yellow. the loser wore blue and rahul wore no 1.Sanjay beat rahul and the person who came second wore no 3.te entrant in yellow beat the entrant in green. Only one of the entrant s wore the same number and the final position. Determine who finished 3rd, the no and the color they wore? Answer Choice: (A) Rahul 1 green (B) rahul 2 red (C) Kiran 4 blue (D) Kiran 7 blue (E) none of these
Answer: A
Find the area of a parallelogram with base 32 cm and height 18 cm? Answer Choice: (A) 576 cm2 (B) 384 cm2 (C) 672 cm2 (D) 267 cm2 (E) 286 cm2
Answer: A
Souju's age is 115% of what it was 10 years ago, but 83 1/3% of what it will be after 10 years. What is her present age? Answer Choice: (A) 56 years (B) 72 years (C) 56 years (D) 66 years (E) 76 years
Answer: E
On the first of the year, James invested x dollars at Proudstar bank in an account that yields 0.5% in interest every quarter year. At the end of the year, during which he made no additional deposits or withdrawals, he had y dollars in the account. If James had invested the same amount in an account which pays interest on a yearly basis, what must the interest rate be for James to have y dollars at the end of the year? Answer Choice: (A) 2.04% (B) 4.12% (C) 5% (D) 8.25% (E) 10%
Answer: A
A set consists of 15 numbers, all are even or multiple of 5. If 8 numbers are even and 10 numbers are multiple of 5, how many numbers is multiple of 10? Answer Choice: (A)  0 (B)  1 (C)  2 (D)  3 (E)  5
Answer: D
A shopkeeper purchased 70 kg of potatoes for Rs. 420 and sold the whole lot at the rate of Rs. 6.20 per kg. What will be his gain percent? Answer Choice: (A) 8 1/7 % (B) 2 1/3 % (C) 3 1/3 % (D) 8 1/8 % (E) 8 1/9 %
Answer: C
What should be the least number to be added to the 51234 number to make it divisible by 9? Answer Choice: (A) 12 (B) 17 (C) 18 (D) 77 (E) 26
Answer: C
A set of numbers has the property that for any number t in the set,t+2 is in the set. If -2 is in the set, which of the following must also be in the set? I. -3 II. 1 III. 4 Answer Choice: (A) II only (B) I,III only (C) III only (D) II,III only (E) I only
Answer: C
After allowing a discount of 15% on the marked price, the selling price is Rs. 6800 for an article. If it was sold at marked price, there would have been a profit of 60%. The cost price of the article is? Answer Choice: (A) Rs.2989 (B) Rs.5029 (C) Rs.5000 (D) Rs.5197 (E) Rs.5029
Answer: C
Tanks A and B are each in the shape of a right circular cylinder. The interior of tank A has a height of 10 meters and a circumference of 8 meters, and the interior of tank B has a height of 8 meters and a circumference of 10 meters. The capacity of tank A is what percent of the capacity of tank B? Answer Choice: (A) 90% (B) 50% (C) 60% (D) 70% (E) 80%
Answer: E
If x, y, and z are positive integers, and 2x = 5y = 7z, then the least possible value of x + y + z is Answer Choice: (A) 15 (B) 28 (C) 37 (D) 42 (E) 59
Answer: E