loafeihong/math_mmlu_format huggingface dataset:
Anne bought a computer for $2,000 and then paid a 5 percent sales tax, and Henry bought a computer for $1,800 and then paid a 12 percent sales tax. The total amount that Henry paid, including sales tax, was what percent less than the total amount that Anne paid, including sales tax? Answer Choice: (A) 3% (B) 4% (C) 7% (D) 10% (E) 12%
Answer: B
(2^2+4^2+6^2+.....+18^2)=? Answer Choice: (A) 1322 (B) 2356 (C) 6544 (D) 1140 (E) 7954
Answer: D
1=5,2=10,3=253,4=254,5=255,6=256,7=257,8=258 then 10=? Answer Choice: (A) 2 (B) 255 (C) 345 (D) 445 (E) 235
Answer: A
We can rent a bike for x cents per minute for the first 15 minutes and then y cents for each additional minute. How much will it cost to rent a bike for z minutes, where z>15? Answer Choice: (A) 15x+(z-15)y (B) 15x + zy (C) 15y +(z-15)x (D) x + zy (E) x + (z-15)y
Answer: A
In a kilometer race, If Abhishek gives Bharti a 40 m start, Abhishek wins by 19 sec. But if Abhishek gives Bharti a 30 sec start, Bharti wins by 40 m. Find the time taken by Bharti to run 5,000 m? Answer Choice: (A) 150 sec (B) 750 sec (C) 450 sec (D) 825 sec (E) None of these
Answer: B
Find the arithmetic mean B of all roots of the following equation- see an attachment. Answer Choice: (A) 2 (B) 1 (C) 0.5 (D) -1/3 (E) 0.3
Answer: C
In a psychology school the grade of the students is determined by the following method: At the end of the first year the grade equals to twice the age of the student. From then on, the grade is determined by twice the age of the student plus half of his grade from the previous year. If Joey’s grade at the end of the first year is 44, what will be his grade at the end of the third year? Answer Choice: (A) 44 (B) 56 (C) 82 (D) 75 (E) 80
Answer: C
2^(2x/3) = 2^(x/2)
What is the value of x ? Answer Choice: (A) 2 (B) 2/3 (C) 1 (D) 0 (E) -2
Answer: D
If population of certain city increases at the rate of 5%. If population in 1981 was 370440, then population in 1978 was? Answer Choice: (A) 120000 (B) 228788 (C) 266891 (D) 267689 (E) 320000
Answer: E
The product of the prime integers between 33 and 40, inclusive, is: Answer Choice: (A) 50! – 40! (B) 99,029 (C) 1,221 (D) 2,021 (E) 2,000
Answer: C
Simplify: 896 x 896 - 204 x 204 Answer Choice: (A) 716200 (B) 761200 (C) 712600 (D) 710612 (E) 710262
Answer: B
From a pack of cards two cards are drawn one after the other, with replacement. The probability that the first is a red card and the second is a king is - Answer Choice: (A) 1/26 (B) 3/52 (C) 15/26 (D) 11/26 (E) 1/13
Answer: A
Of the 45 employees of a certain company, twice as many are in the sales department as are in all of the other departments combined. What is the number of employees in the sales department? Answer Choice: (A) 15 (B) 20 (C) 30 (D) 40 (E) 45
Answer: C
A man whose speed is 4.5 kmph in still water rows to a certain upstream point and back to the starting point in a river which flows at 1.5 kmph, find his average speed for the total journey? Answer Choice: (A) 5 (B) 4 (C) 6 (D) 7 (E) 8
Answer: B
A laborer is engaged for 30 days on the condition that he receives Rs.25 for each day he works and is fined Rs.7.50 for each day is absent. He gets Rs.425 in all. For how many days was he absent? Answer Choice: (A) 7 (B) 8 (C) 9 (D) 10 (E) 11
Answer: D
1024 people in village 720 speak tamil,562 speak english while 346 speak both. person who don not speack english or tamil speak hindi. what is probibility that person speak hindi Answer Choice: (A) 13/128 (B) 12/128 (C) 11/126 (D) 11/127 (E) 11/128
Answer: E
If a2+b2=177and ab=54 then find the value of a+b/a-b? Answer Choice: (A) 5 (B) 4 (C) 2 (D) 1 (E) 3
Answer: A
The area of rhombus is 150 cm square. The length of one of the its diagonals is 10 cm. The length of the other diagonal is: Answer Choice: (A) 15 cm (B) 20 cm (C) 25 cm (D) 30 cm (E) None of these
Answer: D
A car gets 40 kilometers per gallon of gasoline. How many gallons of gasoline would the car need to travel 180 kilometers? Answer Choice: (A) 4.5 gallons (B) 8 gallons (C) 9.5 gallons (D) 10 gallons (E) 11 gallons
Answer: A
The avg weight of A,B & C is 84 kg. If D joins the group, the avg weight of the group becomes 80 kg.If another man E who weights is 8 kg more than D Replaces A, Then the avgof B,C,D&E becomes 79 kg. What is the weight of A? Answer Choice: (A) 45 (B) 65 (C) 75 (D) 89 (E) 80
Answer: E
A man can row upstream at 7 kmph and downstream at 33 kmph, and then find the speed of the man in still water? Answer Choice: (A) 11 (B) 77 (C) 30 (D) 20 (E) 34
Answer: D
(1+0.0001)/(0.04+100)
The value of the expression above is closet to which of the following? Answer Choice: (A) 0.0001 (B) 0.01 (C) 0.1 (D) 1 (E) 10
Answer: B
The price of a certain painting increased by 20% during the first year and decreased by 25% during the second year. The price of the painting at the end of the 2-year period was what percent of the original price? Answer Choice: (A) 102% (B) 90% (C) 120% (D) 85% (E) 95%
Answer: B
QUANT 4-PACK SERIES Problem Solving Pack 4 Question 2 For every positive integer n...
For every positive integer n that is greater than 1, the function s(n) is defined to be the sum of all of the odd integers from 1 to n, inclusive. The s(n) could have any of the following units digits except…? Answer Choice: (A) 1 (B) 2 (C) 4 (D) 6 (E) 9
Answer: B
1/4+[(2/3*3/8)+4]-9/16= Answer Choice: (A) 63/16 (B) 19/16 (C) 15/16 (D) 9/13 (E) 0
Answer: A
Two trains of equal lengths take 10 sec and 20 sec respectively to cross a telegraph post. If the length of each train be 120 m, in what time will they cross other travelling in opposite direction? Answer Choice: (A) 16 sec (B) 13 sec (C) 17 sec (D) 21 sec (E) 23 sec
Answer: B
A palindrome is a word or a number that reads the same forward and backward. For example, 2442 and 111 are palindromes. If 5-digit palindromes are formed using one or more of the digits 1 and 2, how many palindromes are possible? Answer Choice: (A) 8 (B) 12 (C) 16 (D) 24 (E) 32
Answer: A
If a number is formed by writing integers 1 to 150 one after another, like 12345...150. How many E digits does this integer consists of? Answer Choice: (A) 150 (B) 339 (C) 342 (D) 359 (E) 362
Answer: C
If |y−12|<112|y−12|<112, which of the following could be a value of y? Answer Choice: (A) -11 (B) -11/2 (C) 11/2 (D) 11 (E) 22
Answer: C
The speed of a boat in upstream is 60 kmph and the speed of the boat downstream is 80 kmph. Find the speed of the boat in still water and the speed of the stream? Answer Choice: (A) 10 (B) 99 (C) 88 (D) 66 (E) 23
Answer: A
The sum of two numbers is 40 and their product is 1050. What will be the sum of their reciprocals? Answer Choice: (A) (4/105) (B) (11/210) (C) (35/4) (D) (75/8) (E) None
Answer: A
A man invests some money partly in 9% stock at 96 and partly in 12% stock at 120. To obtain equal dividends from both, he must invest the money in the ratio: Answer Choice: (A) 16:15 (B) 15:16 (C) 12:11 (D) 11:13 (E) 13:18
Answer: A
0.05 x 0.03 = ? Answer Choice: (A) 0.00015 (B) 0.015 (C) 0.0015 (D) 0.15 (E) 1.5
Answer: C
Dan's age after 18 years will be 8 times his age 3 years ago. What is the present age of Dan? Answer Choice: (A) 4 (B) 6 (C) 8 (D) 10 (E) 12
Answer: B
81,162,49,98,25,50,55 Answer Choice: (A) 110 (B) 127 (C) 129 (D) 128 (E) 131
Answer: A
A zinc-copper alloy with 6 kg of pure zinc would contain 90% of zinc. The alloy with 3 kg of 90% zinc alloy contains 84% of zinc. Calculate the weight and percentage of zinc in the zinc-copper alloy. Answer Choice: (A) 2.4 kg or 80% (B) 1.4 kg or 88% (C) 3.4 kg or 60% (D) 4.9 kg or 81.4% (E) 1.4 kg or 60%
Answer: D
A machine fills 150 bottles of water every 8 minutes. How many minutes it takes this machine to fill 675 bottles? Answer Choice: (A) 12 min (B) 34 min (C) 32 min (D) 45 min (E) 29 min
Answer: C
Set G consists of all even integers between 2 and 100, inclusive. Set X is derived by reducing each term in set G by 50, set Y is derived by multiplying each term in set G by 1.5, and set Z is derived by dividing each term in set G by -4. Which of the following represents the ranking of the three sets in descending order of standard deviation? Answer Choice: (A)  X, Y, Z (B)  X, Z, Y (C)  Y, Z, X (D)  Y, X, Z (E)  Z, Y, X
Answer: D
The area of a rectangular field is equal to 300 square meters. Its perimeter is equal to 70 meters. Find the width of this rectangle. Answer Choice: (A) 5 (B) 10 (C) 15 (D) 20 (E) 25
Answer: C
A military garrison in a wild frontier has 60 men who have provisions to last 26 weeks. At the end of 6 weeks they are joined by another 30 men. How long will the provisions last? Answer Choice: (A) 13 1/3 (B) 12 1/3 (C) 11 3/3 (D) 12 1/2 (E) 12 3/4
Answer: A
By selling an article at Rs.900, a shopkeeper makes a profit of 25%. At what price should he sell the article so as to make a loss of 25%? Answer Choice: (A) s.600 (B) s.480 (C) s.500 (D) s.540 (E) s.550
Answer: D
xy=2 then what is (2^(x+y)^2) / (2^(x-y)^2) Answer Choice: (A) 2 (B) 4 (C) 8 (D) 16 (E) 256
Answer: E
If x < y < z and y - x > 5, where x is an even integer and y and z are odd integers, what is the least possible value A of z - x? Answer Choice: (A) 6 (B) 7 (C) 8 (D) 9 (E) 10
Answer: D
I have 150 pieces of cake. There are 50 friends in my house. I would like to give each friend the same amount of cake, how much should I give to each friend? Answer Choice: (A) 12 (B) 7 (C) 9 (D) 15 (E) 3
Answer: E
Working together, Jose and Jane can complete an assigned task in 12 days. However, if Jose worked alone and complete half the work and then Jane takes over the task and completes the second half of the task, the task will be completed in 48 days. How long will Jose take to complete the task if he worked alone? Assume that Jane is more efficient than Jose Answer Choice: (A) 25 days (B) 30 days (C) 60 days (D) 65 days (E) 36 days
Answer: E
In a race of 1000 m, A can beat by 100 m, in a race of 800m, B can beat C by 100m. By how many meters will A beat C in a race of 600 m ? Answer Choice: (A) 127.5 m (B) 254 m (C) 184 m (D) 212 m (E) 314 m
Answer: A
There are a total of 11 students in Mr. Michael's gym class. Over the course of a badminton unit, each of the 11 students will compete exactly once against every other student in the class. How many total games of badminton will be played? Answer Choice: (A) 58 (B) 51 (C) 52 (D) 55 (E) 59
Answer: D
J is faster than P. J and P each walk 24 km. Sum ofthe speeds of J and P is 7 kmph. Sum of time taken by them is 14 hours. Then J speed is equal to? Answer Choice: (A) 4 (B) 5 (C) 6 (D) 7 (E) 8
Answer: A
A box contains 2 red balls and 5 black balls. One by one, every ball is selected at random without replacement. What is the probability that the fourth ball selected is black? Answer Choice: (A) 1/4 (B) 7/5 (C) 1/2 (D) 5/8 (E) 2/3
Answer: B
A dress on sale in a shop is marked at $D. During the discount sale its price is reduced by 55%. Staff are allowed a further 50% reduction on the discounted price. If a staff member buys the dress what will she have to pay in terms of D ? Answer Choice: (A) 0.275D (B) 0.225D (C) 0.265D (D) 0.245D (E) 0.205D
Answer: B
If the number 481 * 673 is completely divisible by 9, then the smallest whole number in place of * will b Answer Choice: (A) 4 (B) 5 (C) 7 (D) 8 (E) 9
Answer: C
Two trains of equal length, running with the speeds of 60 and 90 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) 3.2 (B) 2.6 (C) 6.6 (D) 32.2 (E) 42.2
Answer: C
If a^2x = b^y, then Answer Choice: (A) log a/b= x/y (B) log a/ log b = x/y (C) log a/ log b = y/2x (D) log b/a = x/y (E) log b/a = y/x
Answer: C
A can complete the job in 4 hours and B can complete the same job in 3 hours. A works for 1 hour and then B joins and both complete the job. What fraction of the job did B complete Answer Choice: (A) 1/7 (B) 3/10 (C) 1/2 (D) 5/6 (E) 8/9
Answer: A
A , B , and C started a partnership business by investing $45,000 , $63,000 , and $72,000 respectively. At the end of the year, the profit was distributed among them. If C's share of profit is $20,000, what is the total profit? Answer Choice: (A) $38,000 (B) $42,000 (C) $46,000 (D) $50,000 (E) $54,000
Answer: D
the sum of 2nd and 19th term of A.P. is equal to the sum of 8th , 15th and 12 th term . find the term which is 0 Answer Choice: (A) 12 (B) 13 (C) 14 (D) 15 (E) 16
Answer: C
A retailer buys 40 pens at the market price of 36 pens from a wholesaler ,if he sells these pens giving a discount of 1% ,what is the profit % ? Answer Choice: (A) 15% (B) 5% (C) 10% (D) 25% (E) 19%
Answer: C
In an examination 80% failed in Math and 20% failed in French. If 24% failed in both. What % of students passed in both. Answer Choice: (A) 25% (B) 24% (C) 20% (D) 30% (E) 10%
Answer: B
The grade point average of the entire class is 80. If the average of one fourth of the class is 92, what is the average of the rest of the class? Answer Choice: (A) 73 (B) 74 (C) 75 (D) 76 (E) 77
Answer: D
Of the three numbers, the first is twice as second and three times the third. The average of the three numbers is 66, and the three numbers in order are? Answer Choice: (A) 116,58,36 (B) 98,49,33 (C) 126,63,36 (D) 108,54,36 (E) None of these
Answer: D
A bag contains nine yellow balls, three white balls and four red balls. In how many ways can two balls be drawn from the bag? Answer Choice: (A) ⁹C₂ (B) ³C₂ (C) ¹⁶C₂ (D) ¹²C₂ (E) ¹⁴C₂
Answer: C
Given a unit square, two points are chosen uniformly at random within the square. Compute
the probability that the line segment connecting those two points touches both diagonals of the
square. Answer Choice: (A) 1/4 (B) 2/4 (C) 3/4 (D) 4/4 (E) 5/4
Answer: A
Set X consists of 5 integers and has median of 20 and a range of 20. What is the value of the greatest possible integer that can be present in the set? Answer Choice: (A) 20 (B) 37 (C) C.40 (D) 43 (E) 50
Answer: A
A train is running at a speed of 40 km/hr and it crosses a post in 25.2 seconds. What is the length of the train? Answer Choice: (A) 190 metres (B) 160 metres (C) 280 metres (D) 120 metres (E) 250 metres
Answer: C
A circular path of 19 m radius has marginal walk 2 m wide all round it. Find the cost of leveling the walk at 25p per m2? Answer Choice: (A) rs.49.25 (B) rs.40.50 (C) rs.44.20 (D) rs.62.85 (E) rs.43.10
Answer: D
Find large number from below question The difference of two numbers is 1365. On dividing the larger number by the smaller, we get 4 as quotient and the 15 as remainder Answer Choice: (A) 1235 (B) 1346 (C) 1378 (D) 1635 (E) 1815
Answer: E
Rahul went to a shop and bought things worth Rs. 26, out of which 30 Paise went on sales tax on taxable purchases. If the tax rate was 6%, then what was the cost of the tax free items? Answer Choice: (A) 19.7 (B) 20.7 (C) 22 (D) 21.4 (E) 21.5
Answer: B
The average weight of a group of boys is 30 kg. After a boy of weight 38 kg joins the group, the average weight of the group goes up by 1 kg. Find the number of boys in the group originally ? Answer Choice: (A) 4 (B) 8 (C) 5 (D) 2 (E) 7
Answer: E
How many of the positive divisors of 480 are also multiples of 4 not including 480? Answer Choice: (A) 15 (B) 16 (C) 19 (D) 20 (E) 24
Answer: A
.
On dividing a number by 357, we get 39 as remainder. On dividing the same number 17, what will be the remainder ? Answer Choice: (A) 0 (B) 3 (C) 5 (D) 8 (E) 11
Answer: C
x percent of y percent of z is decreased by y percent. find the result? Answer Choice: (A) (xz - y) / 100 (B) (100xyz - xy^2z) /1,000,000 (C) (xz - y) / 10,000 (D) (xyz - 2y) / 100 (E) (xyz - 2y) / 10,000
Answer: B
There are 7 boxes numbered from 1 to 7. Either a red ball or a green ball will be placed in each box in such a way that at least 1 box contains a green ball and the boxes containing green balls are consecutively numbered. How many different ways can this be done? Answer Choice: (A) 26 (B) 28 (C) 30 (D) 32 (E) 34
Answer: B
Three numbers are randomly selected, with replacement, from the set of integers {0, 1, 2, 3, 4, 5, 6, 7, 8}. If the first number selected is w, the second number selected is x, and the third number is y, what is the probability that w < x < y ? Answer Choice: (A) 28/243 (B) 31/243 (C) 35/729 (D) 83/729 (E) 101/729
Answer: A
A boat moves down stream at the rate of 1 km in 6 minutes and
upstream at the rate of 1 km in 10 minutes. The speed of current is Answer Choice: (A) 2 kmph (B) 3 kmph (C) 4 kmph (D) 5 kmph (E) 6 kmph
Answer: A
If a, b, w are integers, 33 = abw, and a < b < w, what is the smallest possible value of a? Answer Choice: (A) -33 (B) -3 (C) 1 (D) 3 (E) 11
Answer: A
If you multiply two integers together and
then add 4, the result is 40. Which of the
following could NOT be the sum of the
two numbers? Answer Choice: (A) 12 (B) 13 (C) 15 (D) 18 (E) 20
Answer: D
Students at a school were on average 180 cm tall. The average female height was 170 cm, and the average male height was 184 cms. What was the ratio A of men to women? Answer Choice: (A)  5:2 (B)  5:1 (C)  4:3 (D)  4:1 (E)  3:1
Answer: A
Find the arithmetic mean P of all roots of the following equation- see an attachment. Answer Choice: (A) 2 (B) 1 (C) 0.5 (D) -1/3 (E) 0.3
Answer: C
The product of two numbers is 336 and the sum of their squares is 289. The sum of the number is? Answer Choice: (A) A)23 (B) B)25 (C) C)27 (D) D)31 (E) E)35
Answer: D
Jamshid can paint a fence in 50 percent less time than Taimour can when each works alone. When they work together, they can paint the fence in 5 hours. How long would it take Taimour to paint the fence alone? Answer Choice: (A) 6 hours (B) 8 hours (C) 15 hours (D) 24 hours (E) 32 hours
Answer: C
Crazy Eddie has a key chain factory. Eddie managed to decrease the cost of manufacturing his key chains while keeping the same selling price, and thus increased the profit from the sale of each key chain from 35% of the selling price to 50% of the selling price. If the manufacturing cost is now $50, what was it before the decrease? Answer Choice: (A) $20 (B) $65 (C) $50 (D) $80 (E) $100
Answer: B
There are 2 sections A and B in a class, consisting of 50 and 70 students respectively. If the average weight of section A is 50kg and that of section B is 70kg, Find the average of the whole class? Answer Choice: (A) 50.78kg (B) 49.32kg (C) 61.67kg (D) 69.15kg (E) 70.89kg
Answer: C
The sum of two consecutive numbers is 37. What are they? Answer Choice: (A) 18 and 19 (B) 18 and 21 (C) 18 and 23 (D) 19 and 20 (E) None
Answer: A
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 1/8. For a group of 200 newborn members of the population, approximately how many would be expected to survive the first 3 months of life? Answer Choice: (A) 134 (B) 146 (C) 152 (D) 162 (E) 170
Answer: A
Calculate the value of u: 16u^2-7u+2 = 125 Answer Choice: (A) 5 (B) 2 (C) 4 (D) 1 (E) 3
Answer: E
In a class of 50 students, 20 play Tennis, 15 play Cricket and 11 play Football. 7 play both Tennis and Cricket, 4 play Cricket and Football and 5 play Tennis and football. If 18 students do not play any of these given sports, how many students play exactly two of these sports? Answer Choice: (A) 10 (B) 20 (C) 25 (D) 30 (E) 40
Answer: A
Bradley owns b video game cartridges. If Bradley’s total is one-ninth the total owned by Andrew and four times the total owned by Charlie, how many video game cartridges do the three of them own altogether, in terms of b? Answer Choice: (A) 37b / 4 (B) 39b / 4 (C) 41b / 4 (D) 43b / 4 (E) 45b / 4
Answer: C
According to a survey, at least 65% of people like apples, at least 75% like bananas and at least 80% like cherries. What is the minimum percentage of people who like all three? Answer Choice: (A) 15% (B) 20% (C) 25% (D) 0% (E) 35%
Answer: B
Find the two digit number, such that the ratio is 7/4 of original number to the number formed by reversing the digits. Answer Choice: (A) 20 (B) 21 (C) 22 (D) 23 (E) 24
Answer: B
A soccer team played 140 games and won 50 percent of them. How many games did it win? Answer Choice: (A) 140 (B) 94 (C) 104 (D) 70 (E) 80
Answer: D
Arithmetic mean and standard deviation of a certain normal distribution are 13.5 and 2.5. What value is exactly 2 standard deviations less than the mean? Answer Choice: (A)  8.5 (B)  11 (C)  11.5 (D)  12 (E)  12.5
Answer: A
A ladies hostel had provision of food for 300 women for 45 days. After 10 days, 275 women left the hostel. The number of days for which the remaining food will last is: Answer Choice: (A) 420 (B) 430 (C) 450 (D) 480 (E) 425
Answer: A
An auction house charges a commission of 17% on the first $50,000 of the sale price of an item, plus 10% on the amount of of the sale price in excess of $50,000. What was the price of a painting for which the house charged a total commission of $24,000? Answer Choice: (A) $115,000 (B) $160,000 (C) $205,000 (D) $240,000 (E) $365,000
Answer: C
In a certain corporation, there are 300 male employees and 150 female employees. It is known that 10% of the male employees have advanced degrees and 40% of the females have advanced degrees. If one of the 450 employees is chosen at random, what is the probability this employee has an advanced degree or is female? Answer Choice: (A) 1/5 (B) 5/15 (C) 6/15 (D) 3/10 (E) 4/15
Answer: C
At a speed of 40 miles per hour, a certain car uses 1 gallon of gasoline every 40 miles. If the car starts with a full 12 gallon tank of gasoline and travels for 5 hours at 40 miles per hour, the amount of gasoline used would be what fraction of a full tank? Answer Choice: (A) 3/25 (B) 5/12 (C) 7/12 (D) 2/3 (E) 25/36
Answer: B
If x ≠ 1 and if yx/(y - x) = 1, what is the value of y in terms of x? Answer Choice: (A) (1-x)/x (B) (x - 1)/x (C) x/(x + 1) (D) (x + 1)/x (E) x/(1-x)
Answer: E
A salesperson receives a base salary of $1000 per month and a commission of 7.5% of the selling price of each item sold above the first 50 item. If this month she sold 250 items for $150 each, what will her monthly salary be? Answer Choice: (A) $1,500 (B) $1,800 (C) $3,250 (D) $2,500 (E) $2,800
Answer: C
What least number must be subtracted from 427751 so that remaining no.is divisible by 10 Answer Choice: (A) 3 (B) 1 (C) 6 (D) 8 (E) 9
Answer: B
Which of the following inequalities has (have) a finite range of values of "x" satisfying it (them)? Answer Choice: (A) x^2 + 5x + 6 > 0 (B) |x + 2| > 4 (C) 9x - 7 < 3x + 14 (D) x^2 - 4x + 3 < 0 (E) (B) and (D)
Answer: D
P is three times as fast as Q and working together, they can complete a work in 12 days. In how many days can Q alone complete the work? Answer Choice: (A) 16 days (B) 17 days (C) 19 days (D) 14 days (E) 10 days
Answer: A
Income and expenditure of a person are in the ratio 5 : 4. If the income of the person is Rs. 18000, then find his savings? Answer Choice: (A) 3600 (B) 3607 (C) 3608 (D) 3602 (E) 3603
Answer: A
There are 12 yes or no questions. How many ways can these be answered? Answer Choice: (A) 1254 (B) 3624 (C) 4578 (D) 4096 (E) 3265
Answer: D
Simplify: 0.3*0.8+0.1*0.5 Answer Choice: (A) 0.52 (B) 0.29 (C) 0.48 (D) 0.64 (E) 0.46
Answer: B
There is a train and car. The ratio btw the speed of a train & a car is 16:15 respectively. Also, a bus covered a distance of 480km in 8h. The speed of the bus is 3/4th of the speed of the train. How much distance will the car cover in 6h? Answer Choice: (A) 300 km (B) 400 km (C) 420 km (D) 430 km (E) 450 km
Answer: E
John left home and drove at the rate of 45 mph for 2 hours. He stopped for lunch then drove for another 3 hours at the rate of 45 mph to reach his destination. How many miles did John drive? Answer Choice: (A) 235 miles. (B) 245 miles. (C) 225 miles. (D) 265 miles. (E) 275 miles.
Answer: C
If k, (k+200), (k+350), and 15*K are all multiples of A, then A could equal which of the following ? Answer Choice: (A) 20 (B) A=25 (C) 75 (D) 100 (E) 150
Answer: B
In an exam, a candidate secured 504 marks our of the maximum mark of M. If the maximum mark M is converted into 800 marks, he would have secured 384 marks. What is the value of M? Answer Choice: (A) 278 (B) 2890 (C) 270 (D) 2702 (E) 1050
Answer: E
79 laboratories raise the bacterium, the laboratory have 48 culture dishes on average, which has about 25,071 bacteria each. How many bacteria are there approximately? Answer Choice: (A) 10^7 (B) 10^11 (C) 10^9 (D) 10^10 (E) 10^8
Answer: E