loafeihong/math_mmlu_format huggingface dataset:
The average weight of 10 boys increases by 3.5 kg when a new boy comes in place of one of them weighing 50 kg. What might be the weight of the new boy? Answer Choice: (A) 85 kg (B) 80 kg (C) 75 kg (D) 72 kg (E) 65 kg
Answer: A
Ashly and Vinnie work on a sales staff with 8 other salespeople. If five members of the staff will be chosen at random to attend a sales workshop, what is the probability that both Ashly and Vinnie will be chosen? Answer Choice: (A) 1/10 (B) 3/28 (C) 2/9 (D) 1/4 (E) 1/2
Answer: C
If f(x) = 2*(x^4 - 1)/(x^2), what is f(1/x) in terms of f(x)? Answer Choice: (A) f(x) (B) -2f(x) (C) 1/f(x) (D) -1/f(x) (E) 2*f(x)
Answer: B
If x > 0, x/10 + x/25 is what percent of x? Answer Choice: (A) 6% (B) 14% (C) 37 1/2% (D) 60% (E) 75 %
Answer: B
I came across this problem in the GMATprep software and got it totally wrong!
A company consists of 6 senior and 4 junior staff officers. If a committee is created with 2 senior and 1 junior staff officers, how many possible committees are there? Answer Choice: (A) 12 (B) 44 (C) 56 (D) 60 (E) 200
Answer: D
The present worth of Rs. 2310 due 2 years hence, the rate of interest being 15% per annum, is: Answer Choice: (A) 1689 (B) 1680 (C) 1682 (D) 1681 (E) 1686
Answer: B
What is the minimum value of z for which z^2 + z - 3/10 > 0 is not true? Answer Choice: (A)  -5/2 (B)  -3/5 (C)  -1/5 (D)  1/4 (E)  1/5
Answer: B
If k is an integer and 0.0010101 x 10^k is greater than 100, what is the least possible value of k? Answer Choice: (A) 2 (B) 3 (C) 4 (D) 5 (E) 6
Answer: D
A fraction becomes 4 when 1 is added to both the numerator and denominator, and it becomes 7 when 1 is subtracted from both the numerator and denominator. The numerator of the given fraction is : Answer Choice: (A) 2 (B) 3 (C) 7 (D) 15 (E) 17
Answer: D
IF 2+3=31 ; 3+5=134 ; 5+7=368 Then 7+11=? Answer Choice: (A) 1250 (B) 1360 (C) 1270 (D) 1380 (E) 1290
Answer: D
In a certain animal population, for each of the first 3 months of life, the probability that an animal will die during that month is 1/10. For a group of 700 newborn members of the population, approximately how many would be expected to survive the first 3 months of life? Answer Choice: (A) 511 (B) 546 (C) 552 (D) 562 (E) 570
Answer: A
If 250!/10^n is an integer, what is the largest possible value of n? Answer Choice: (A) 65 (B) 66 (C) 62 (D) 69 (E) 97
Answer: C
Two trains are moving in opposite directions at 60 km/hr and 90 km/hr. Their lengths are 1.10 km and 0.9 km respectively. The time taken by the slower train to cross the faster train in seconds is: Answer Choice: (A) 28 sec (B) 36 sec (C) 48 sec (D) 52 sec (E) 56 sec
Answer: C
Nobel played a cricket series. His 7 innings score as {50, 75, 90, 115 120, 135, 150 }, find the mean and median of cricket scores of Nobel respectively ? Answer Choice: (A) 105,115 (B) 100,120 (C) 143,90 (D) 115,105 (E) 100,130
Answer: A
In how many different ways can the letters of the word 'BANANA' be arranged? Answer Choice: (A) 10 ways (B) 120 ways (C) 30 ways (D) 60 ways (E) 40 ways
Answer: B
The average age of a group of people were 60 person aged 40 exits the group and average increases to 65. How many people were in the group initally? Answer Choice: (A) 3 (B) 4 (C) 5 (D) 6 (E) 8
Answer: C
What is the dividend. divisor 18, the quotient is 9 and the remainder is 5? Answer Choice: (A) A)130 (B) B)134 (C) C)148 (D) D)158 (E) E)167
Answer: E
Cereal A is 10% sugar by weight, whereas healthier but less delicious Cereal B is 3% sugar by weight. To make a delicious and healthy mixture that is 4% sugar, what should be the ratio of Cereal A to Cereal B, by weight? Answer Choice: (A) 2:9 (B) 2:7 (C) 1:6 (D) 1:4 (E) 1:3
Answer: C
At a circular table for eleven will sit nine adults and two small children. The two children will sit next to each other, and the two parents of the children will sit next to the children so that there is one parent on each side of the two children. If rotating their positions around the table is not considered changing the arrangement, in how many different ways can the eleven people be arranged around the table. Answer Choice: (A) 12,720 (B) 16,120 (C) 20,160 (D) 24,240 (E) 28,080
Answer: C
In a set of integers, one-half of the numbers are multiples of 7 and one-third of the numbers are multiples of 3. If one-fifth of the numbers are multiples of both 3 and 7, then what percentage of the number are multiples of 7 but not multiples of 21? Answer Choice: (A) 9 (B) 15 (C) 30 (D) 33.3 (E) 60
Answer: C
If the wheel is 15 cm then the number of revolutions to cover a distance of 1056 cm is? Answer Choice: (A) 18 (B) 11.2 (C) 14 (D) 12 (E) 91
Answer: B
A card is drawn from a pack of 52 cards. The probability of getting a queen of club or a king of heart is Answer Choice: (A) 1/13 (B) 2/13 (C) 1/26 (D) 1/52 (E) 1/23
Answer: C
if (64)^2 - (36)^2 = 10x, then x = ? Answer Choice: (A) 280 (B) 210 (C) 330 (D) 220 (E) 200
Answer: A
How many gallons of milk that is 10 percent butter-fat must be added to 8 gallons of milk that is 30 percent butterfat to obtain milk that is 20 percent butterfat? Answer Choice: (A) 6 (B) 8 (C) 14 (D) 16 (E) 28
Answer: B
If 2^4, 3^3, and 10^3 are factors of the product of 1,452 and w, where w is a positive integer, what is the smallest possible value of w? Answer Choice: (A) 198 (B) 288 (C) 363 (D) 360 (E) 484
Answer: D
In how many different ways can 4 physics, 4 math, and 4 chemistry books be arranged in a row so that all books of the same subject are together? Answer Choice: (A) 76,366 (B) 78,488 (C) 80,122 (D) 82,944 (E) 84,500
Answer: D
Two numbers are in the ratio 3:5. If 9 be subtracted from each, they are in the ratio of 3:2. The first number is: Answer Choice: (A) A)3 (B) B)98 (C) C)34 (D) D)35 (E) E)62
Answer: A
Tap 'A' can fill the tank completely in 6 hrs while tap 'B' can empty it by 12 hrs. By mistake, the person forgot to close the tap 'B', As a result, both the taps, remained open. After 6 hrs, the person realized the mistake and immediately closed the tap 'B'. In how much time now onwards, would the tank be full? Answer Choice: (A) 2 hours (B) 3 hours (C) 5 hours (D) 1 hour (E) None of these
Answer: B
Find the area of trapezium whose parallel sides are 20 cm and 18 cm long, and the distance between them is 5 cm? Answer Choice: (A) 827 cm2 (B) 216 cm2 (C) 95 cm2 (D) 80 cm2 (E) 176 cm2
Answer: C
Albert invested an amount of $8000 in a fixed deposit scheme for 2 years at compound interest rate 5% p.a. How much amount will Albert get on maturity of the fixed deposit? Answer Choice: (A) $8100 (B) $8820 (C) $8800 (D) $8810 (E) $8825
Answer: B
Two persons start running simultaneously around a circular track of length 600 m from the same point at speeds of 20 km/hr and 10 km/hr. When will they meet for the first time any where on the track if they are moving in opposite directions ? Answer Choice: (A) 27 sec (B) 87 sec (C) 67 sec (D) 72 sec (E) 37 sec
Answer: D
The batting average of a particular batsman is 60 runs in 46 innings. If the difference in his highest and lowest score is 170 runs and his average excluding these two innings is 58 runs, find his highest score. Answer Choice: (A) 179 (B) 367 (C) 189 (D) 177 (E) 191
Answer: C
At a speed of 50 miles per hour, a certain car uses 1 gallon of gasoline every 30 miles. If the car starts with a full 10 gallon tank of gasoline and travels for 5 hours at 50 miles per hour, the amount of gasoline used would be what fraction of a full tank? Answer Choice: (A) 3/25 (B) 5/6 (C) 7/12 (D) 2/3 (E) 25/36
Answer: B
Nicky and Cristina are running a race. Since Cristina is faster than Nicky, she gives him a 36 meter head start. If Cristina runs at a pace of 6 meters per second and Nicky runs at a pace of only 3 meters per second, how many seconds will Nicky have run before Cristina catches up to him? Answer Choice: (A)  15 seconds (B)  18 seconds (C)  25 seconds (D)  30 seconds (E)  12 seconds
Answer: E
Two sets of 3 consecutive positive odd integers have exactly one integer in common. The sum of the integers in the set with greater numbers is how much greater than the sum of the integers in the other set? Answer Choice: (A) 4 (B) 7 (C) 8 (D) 12 (E) it cannot be determined from the information given.
Answer: D
How many real roots does the equation x^3y+16xy+64y=0 have if y < 0? Answer Choice: (A) 0 (B) 1 (C) 2 (D) 3 (E) Infinite
Answer: B
Krishan and Nandan jointly started a business. Krishan invested three times as Nandan did and invested his money for double time as compared to Nandan. Nandan earned Rs. 4000. If the gain is proportional to the money invested and the time for which the money is invested then the total gain was? Answer Choice: (A) Rs.28,028 (B) Rs.28,002 (C) Rs.28,028 (D) Rs.28,000 (E) Rs.28,039
Answer: D
If 244,312 football shoes need to be placed in boxes and each box can contain at most 5 pair of football shoes. How many pair of football shoes will be in the last unfilled box?
Options: Answer Choice: (A) 1football shoes (B) 3 football shoes (C) 4 football shoes (D) 2 football shoes (E) 9 football shoes
Answer: D
If a square mirror has a 20-inch diagonal, what is the approximate perimeter W of the mirror, in inches? Answer Choice: (A)  40 (B)  60 (C)  80 (D)  100 (E)  120
Answer: B
Find the simple interest on Rs. 69,000 at 16 2/3% per year for 9 months. Answer Choice: (A) 7500 (B) 6500 (C) 8625 (D) 9500 (E) None of them
Answer: C
The sum of three consecutive numbers is 252. The greatest among these three number is: Answer Choice: (A) 45 (B) 80 (C) 85 (D) 55 (E) 40
Answer: C
Solution A is 20% salt and Solution B is 60% 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) 1:3
Answer: E
A certain club has exactly 5 new members at the end of its first week. Every subsequent week, each of the previous week's new members (and only these members) brings exactly J new members into the club. If y is the number of new members brought into the club during the twelfth week, which of the following could be y? Answer Choice: (A)  5^1/12 (B)  3^11 * 5^11 (C)  3^12 * 5^12 (D)  3^11 * 5^12 (E)  60^12
Answer: D
The difference between a number and its two-fifth is 510. What is 60% of that number? Answer Choice: (A) 512 (B) 510 (C) 514 (D) 516 (E) 518
Answer: B
Find the principle on a certain sum of money at 5% per annum for 4 years if the amount being Rs.1120? Answer Choice: (A) 933 (B) 1067 (C) 1977 (D) 1056 (E) 1097
Answer: A
A, B and C are partners in a business. Their capitals are respectively, Rs.5000, Rs.6000 and Rs.4000. A gets 30% of the total profit for managing the business. The remaining profit is divided among three in the ratio of their capitals. In the end of the year, the profit of A is Rs.200 more than the s um of the profits of B and C. Find the total profit. Answer Choice: (A) s.4500 (B) s.5200 (C) s.1800 (D) s.Rs.3000 (E) s.5000
Answer: D
Solution A is 20% pottasium and Solution B is 80% pottasium. 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% pottasium solution? Answer Choice: (A) 6:4 (B) 6:14 (C) 4:4 (D) 4:6 (E) 3:7
Answer: C
A team bought a total of 567 balls. If each player on the team bought at least 24 balls, then what is the greatest possible number of players on the team? Answer Choice: (A) 21 (B) 22 (C) 23 (D) 24 (E) 25
Answer: C
P is 6 times greater than Q then by what per cent is Q smaller than P? Answer Choice: (A) 84% (B) 85.5% (C) 80% (D) 83.33% (E) None
Answer: D
Right now, the ratio between the ages of Sandy and Molly is 4:3. After 6 years, Sandy’s age will be 38 years. What is Molly's age right now? Answer Choice: (A) 15 (B) 18 (C) 21 (D) 24 (E) 27
Answer: D
The least number which should be added to 2520 so that the sum is exactly divisible by 5,6,4 and 3 is : Answer Choice: (A) 3 (B) 18 (C) 23 (D) 33 (E) 43
Answer: B
If a profit of Rs.12000 is to be divided among three partners A,B and C in the ratio 5:3:4 then share of B is Answer Choice: (A) Rs.2000 (B) Rs.4000 (C) Rs.3000 (D) Rs.5000 (E) Rs.7000
Answer: C
If m > 1 and n = 2^(m+2), then 4^m = Answer Choice: (A) 16n^2 (B) 4n^2 (C) n^2 (D) n^2/4 (E) n^2/16
Answer: E
Two out of five employees are capable of doing a certain task. Sixty percent of the five employees, including the two who are capable, are assigned to a project involving this task. what percentage of employees assigned to the project are not capable? Answer Choice: (A) 43.33% (B) 33.33% (C) 13.33% (D) 38.33% (E) 23.33%
Answer: B
What is the ratio of (1/4 )to the power 3 and (1/4) to the power4 Answer Choice: (A) 1:2 (B) 1:3 (C) 1:4 (D) 2:1 (E) 4:1
Answer: E
A thief steels a car at 8a.m. and drives it at 50kmph. The theft is discovered at 9a.m. and the owner sets off in another car at 70 kmph. When will he overtake the thief? Answer Choice: (A) 9a.m. (B) 9.30a.m. (C) 1130a.m. (D) 11.45a.m. (E) 10.15a.m.
Answer: C
Two persons starting from the same place walk at a rate of 5kmph and 7kmph respectively. What time will they take to be 24km apart, if they walk in the same direction? Answer Choice: (A) 17 hrs (B) 22 hrs (C) 25 hrs (D) 12 hrs (E) 14 hrs
Answer: D
a, b are positive integers. The remainder of a to be divided by 8 is 3 and the remainder of b to be divided by 6 is 5.
Which is possible to be the remainder of a*b to be divided by 48 Answer Choice: (A) a) 2 (B) b) 6 (C) c) 8 (D) d) 15 (E) e) 20
Answer: D
Perimeter of an equilateral and isosceles is 45 and 40 respectively. At least one of the sides of isosceles is equal to the equilateral. What's the base of isosceles triangle? Answer Choice: (A) 7 (B) 8 (C) 9 (D) 10 (E) 11
Answer: D
For any non-zero a and b that satisfy |ab| = -ab and |a| = a, |b-3| + |ab-b| = Answer Choice: (A) ab-4 (B) |ab|+4 (C) 2a-4b (D) b-3ab (E) ab+2ab+1
Answer: C
If 4+X < (2+5X)/3, which of the following is correct? Answer Choice: (A) X < -5. (B) X > -5. (C) X > 5. (D) -5 < X < 0. (E) 0 < X < 5.
Answer: C
Gali builds a tower using only red, green, and blue toy bricks in a ratio of 4:3:1. She then removes 1/2 of the green bricks and adds 1/3 more blue bricks, reducing the size of the tower by 14 bricks. How many red bricks will she need to add in order to double the total number of bricks used to build the original tower? Answer Choice: (A) 82 (B) 96 (C) 110 (D) 120 (E) 192
Answer: C
How much is 80% of 40 is greater than 4/5 of 25? Answer Choice: (A) 12 (B) 27 (C) 18 (D) 12 (E) 81
Answer: D
The price of a integrated declines by 67 percent every 6 months. At this rate, approximately how many years will it take for the price of an $81 integrated chip to reach $1?
81- 67% * 81 = 27 approx
27 - 0.67*27 = 9 approx
9- 0.67*9 = 3 approx
3-0.67*3= $1 approx Answer Choice: (A) 1.5 years (B) 2 years (C) 3 years (D) 13 years (E) 13.5 years
Answer: B
The probability that a number selected at random from the first 50 natural numbers is a composite number is Answer Choice: (A) 17/26 (B) 17/25 (C) 17/20 (D) 17/22 (E) 17/21
Answer: B
In a class of students, 1/2 of the number of girls is equal to 1/6 of the total number of students. What is the ratio of boys to girls in the class? Answer Choice: (A) 1/2 (B) 2/3 (C) 2/1 (D) 3/2 (E) 4/3
Answer: C
The cash difference between the selling prices of an article at a profit of 4% and 2% is Rs. 3. The ratio of the two selling prices is? Answer Choice: (A) 52:51 (B) 52:53 (C) 52:50 (D) 22:56 (E) 52:51
Answer: A
How many 3 digit numbers can be formed which are divisible by 3 using the numerals 0, 1, 2, 3, 4, 5 (WITH REPETITION) Answer Choice: (A) 216 (B) 133 (C) 240 (D) 600 (E) 305
Answer: B
The length of the bridge, which a train 140 meters long and travelling at 45 km/hr can cross in 30 seconds, is: Answer Choice: (A) 230 (B) 244 (C) 245 (D) 238 (E) 235
Answer: E
Last year, the price of a vacation package was P. At the beginning of this year, the price went up 20%. Lucas used a travel voucher to purchase the vacation package at 30% off this year’s price. In terms of P, how much did Lucas pay? Answer Choice: (A)  P + 10 (B)  1.1*P (C)  1.12*P (D)  0.80*P (E)  0.84*P
Answer: E
Three taps A, B and C can fill a tank in 12, 15 and 20 hours respectively. If A is open all the time and B and C are open for one hour each alternately, the tank will be full is? Answer Choice: (A) 6 hrs (B) 6 2/3 hrs (C) 7 hrs (D) 7 1/2 hrs (E) 5 hrs
Answer: C
The present ages of three persons in proportions 4 : 1 : 5. Eight years ago, the sum of their ages was 56. Find their present ages (in years). Answer Choice: (A) 8, 20, 28 (B) 16, 28, 36 (C) 16, 28, 35 (D) 16, 28, 34 (E) 32, 8, 40
Answer: E
Find the average of first 5 multiples of 5? Answer Choice: (A) 10 (B) 15 (C) 12.5 (D) 13 (E) 21
Answer: B
A class contains five juniors and five seniors. If one member of the class is assigned at random to present a paper on a certain subject, and another member of the class is randomly assigned to assist him, what is the probability W that both will be juniors? Answer Choice: (A) 1/10 (B) 1/5 (C) 2/9 (D) 2/5 (E) 1/2
Answer: C
A fruit salad mixture consists of apples, peaches, and grapes. There are 3 times as many pounds of apples as grapes and 2.5 times as many pounds of peaches as grapes. If a mixture that has an average (arithmetic mean) of 26 pounds per fruit, how many more pounds of apples than grapes does the mixture have? Answer Choice: (A) 24 (B) 11 (C) 9 (D) 6 (E) 5
Answer: A
If 6 men and 8 boys can do a piece of work in 10 days while 26 men and 48 boys can do the same in 2 days, the time taken by 15 men and 20 boys in doing the same type of work will be: Answer Choice: (A) 4 days (B) 5 days (C) 6 days (D) 8 days (E) 2 days
Answer: A
The average of 20 numbers is zero. Of them, at the most, how many may be greater than zero? Answer Choice: (A) 87 (B) 15 (C) 17 (D) 19 (E) 16
Answer: D
By selling 50 meters of cloth. I gain the selling price of 15 meters. Find the gain percent? Answer Choice: (A) 42 7/7% (B) 42 5/8% (C) 42 6/4% (D) 42 6/8% (E) 42 1/7%
Answer: D
In boring a well 50 m deep, the cost is
Rs.4/– for the first meter. The cost of each successive meter
increases by Rs.2/–. What is the cost of boring the entire well? Answer Choice: (A) 1650 (B) 2650 (C) 3650 (D) 4650 (E) 2850
Answer: B
In a panel of 10 light bulbs, the odds of any light bulb to burn out are 0.07 at any given 10 minutes. Should a light bulb burn out, the whole panel would instantly turn off. What are the odds that the panel would be turned off within the first 10 minutes after it was switched on? Answer Choice: (A) 1-0.03^10 (B) 1-0.93^10 (C) (1-0.93)^10 (D) 0.06 (E) 1-10*0.07
Answer: B
A Train requires 10 seconds to pass a pole while it requires 40 seconds to cross a stationary train which is 300 mtrs long. Find the speed of the train. Answer Choice: (A) 36kmph (B) 42kmph (C) 48kmph (D) 52kmph (E) 64kmph
Answer: A
The ratio of the number of females to males at a party was 1:2 but when 4 females and 4 males left, the ratio became 1:3. How many people were at the party originally? Answer Choice: (A) 20 (B) 22 (C) 24 (D) 26 (E) 28
Answer: C
1/3 +1/2 - 5/6 + 1/5 + 1/4 - 9/20 -2/15 = Answer Choice: (A) 0 (B) 2/15 (C) 2/5 (D) 9/20 (E) 5/6
Answer: B
A certain essay consists of 14 paragraphs. Each paragraph contains at least 105 words but not more than 110 words. Which of the following could be the total number of words in the essay? Answer Choice: (A) 1440 (B) 1520 (C) 1640 (D) 1740 (E) 1840
Answer: B
The sum of two numbers is 16. The difference is 8. What are the two numbers? Answer Choice: (A) 10-6 (B) 8-8 (C) 12-4 (D) 11-5 (E) 13-3
Answer: C
The speed of a boat in upstream is 80 kmph and the speed of the boat downstream is 160 kmph. Find the speed of the boat in still water and the speed of the stream? Answer Choice: (A) 10 (B) 99 (C) 40 (D) 55 (E) 22
Answer: C
If y is the smallest positive integer such that 1260 multiplied by y is the square of an integer, then y must be Answer Choice: (A) 25 (B) 35 (C) 60 (D) 75 (E) 140
Answer: B
The speed of a boat in still water is 60kmph and the speed of the current is 20kmph. Find the speed downstream and upstream? Answer Choice: (A) 80,30 kmph (B) 80,20 kmph (C) 80,10 kmph (D) 80,40 kmph (E) 80,90 kmph
Answer: D
A invested $300 in a business after 6 months B invested $200 in the business. End of the year if they got $100 as profit. Find B's shares? Answer Choice: (A) $100 (B) $75 (C) $25 (D) $120 (E) $50
Answer: C
A third of Arunâ€™s marks in mathematics exceed a half of his marks in English by 20.If he got 360 marks in two subjects together how many marks did he got in English? Answer Choice: (A) 120,60 (B) 240,120 (C) 280,90 (D) 220,140 (E) None of them
Answer: B
If the unit digit in the product (459x46x28*x484) is 2, the digit in place of * is Answer Choice: (A) 3 (B) 5 (C) 7 (D) 4 (E) 8
Answer: C
A and B are two stations 390 km apart. A train starts from A at 10 a.m. and travels towards B at 65 kmph. Another train starts from B at 11 a.m. and travels towards A at 35 kmph. At what time do they meet? Answer Choice: (A) 2.15 pm (B) 1.15 pm (C) 4.15 pm (D) 3.15 pm (E) 12.15 pm
Answer: A
A sum of money at simple interest amounts to Rs. 800 in 3 years and to Rs. 850 in 4 years. The sum is: Answer Choice: (A) Rs. 670 (B) Rs. 690 (C) Rs. 600 (D) Rs. 625 (E) Rs. 654
Answer: C
The dimensions of a room are 25 feet * 15 feet * 12 feet. What is the cost of white washing the four walls of the room at Rs. 5 per square feet if there is one door of dimensions 6 feet * 3 feet and three windows of dimensions 4 feet * 3 feet each? Answer Choice: (A) 2277 (B) 2977 (C) 2677 (D) 4530 (E) 1971
Answer: D
A present value of a machine is $1200. Its value depletion rate is 10% per annum then find the machine value after 2 years? Answer Choice: (A) $972 (B) $810 (C) $915 (D) $715 (E) $795
Answer: A
Kiran travels from A to B by car and returns from B to A by cycle in 6 hours. If he travels both ways by car he saves 3 hours. What is the time taken to cover both ways by cycle? Answer Choice: (A) 18 hours (B) 8 hours (C) 10 hours (D) 21 hours (E) 12 hours
Answer: B
Half a number plus 7 is 11.What is the number? Answer Choice: (A) 8 (B) 9 (C) 10 (D) 11 (E) 12
Answer: A
A boat goes 100 km downstream in 10 hours, and 30 m upstream in 15 hours. The speed of the stream is? Answer Choice: (A) 22 1/7 (B) 22 1/4 (C) 22 1/2 (D) 4 (E) 22 1/3
Answer: D
The size of a flat-screen tablet is given as the length of the screen’s diagonal. How many square inches greater is the screen of a square 8-inch flat-screen tablet than a square 7 -inch flat-screen tablet? Answer Choice: (A) 7.6 (B) 7.3 (C) 7.2 (D) 7.5 (E) 8.0
Answer: D
Richard has to paint a mural with seven horizontal stripes. He only has enough paint for four brown stripes, four green stripes, four red stripes, four blue stripes, four white stripes, four black stripes, and four yellow stripes. If his patron wants at most two different colors in the mural, how many different ways can he paint the wall? Answer Choice: (A) 120 (B) 350 (C) 1470 (D) 2,520 (E) 5,040
Answer: C
A completes 80% of a work in 20 days. Then B also joins and A and B together finish the remaining
work in 3 days. How long does it need for B if he alone completes the work? Answer Choice: (A) 3512 (B) 3612 (C) 3712 (D) 3812 (E) None of these
Answer: C
Three cottage of the same type were advertised to be let in a area. Three men made separate applications for a cottage. What is the probability that each of them applied for the same cottage. Answer Choice: (A) 1/7 (B) 2/9 (C) 1/9 (D) 4/9 (E) 2/27
Answer: C
Lavanya can read a book in L minutes. What part of the book can he read in 10 minutes?(L>10) Answer Choice: (A) (k - 8)/k (B) 10/L (C) 8 + k (D) k-8 (E) 8/k
Answer: B
A 300 meter long train crosses a platform in 39 seconds while it crosses a signal pole in 18 seconds. What is the length of the platform? Answer Choice: (A) 227 (B) 266 (C) 230 (D) 288 (E) 271
Answer: C
Jackie, Mark, Dave line up at a ticket window. In how many ways can they arrange themselves so that Dave is third in line from the window? Answer Choice: (A) a 24 (B) b 12 (C) c 9 (D) d 6 (E) e 2
Answer: D