loafeihong/math_mmlu_format huggingface dataset:
What is the average (arithmetic mean) of all multiples of 10 from 10 to 300 inclusive? Answer Choice: (A) 155 (B) 195 (C) 200 (D) 205 (E) 210
Answer: A
The time taken by a man to row his boat upstream is twice the time taken by him to row the same distance downstream. If the speed of the boat in still water is 45
kmph, find the speed of the stream? Answer Choice: (A) 16 kmph (B) 19 kmph (C) 15 kmph (D) 11 kmph (E) 13 kmph
Answer: C
Given that 0 < a < b < c < d, which of the following the largest ? Answer Choice: (A) (c+d) / (a+b) (B) (c+d) / (a+j) (C) (c+d) / (k+b) (D) (c+d) / (g+b) (E) (c+d) / (a+s)
Answer: A
If u r genius solve it:-
70 * 17 = 11
60 * 16 = 15
50 * 15 = ? Answer Choice: (A) 2 (B) 12 (C) 6 (D) 8 (E) 10
Answer: B
How many five digit numbers can be formed using digits 0,1,2,3,4,5, Which are divisible by 15, whithout any of the digits repeating? Answer Choice: (A) 72 (B) 81 (C) 100 (D) 96 (E) 120
Answer: E
The cost of packaging of the mangoes is 40% the cost of fresh mangoes themselves. The cost of mangoes increased by 30% but the cost of packaging decreased by 50%, then the percentage change of the cost of packed mangoes, if the cost of packed mangoes is equal to the sum of the cost of fresh mangoes and cost of packaging : Answer Choice: (A) 14.17% (B) 7.14% (C) 8.87% (D) 6.66% (E) None
Answer: B
(4300431)-?=2535618 Answer Choice: (A) 1865113 (B) 1775123 (C) 1764813 (D) 1675123 (E) None of them
Answer: C
which no. need to add to 859622 to get a number exactly divisible by 456? Answer Choice: (A) 345652 (B) 547678 (C) 356789 (D) 778990 (E) 859622
Answer: E
An accurate clock shows 8 o'clock in the morning. Through how many degrees will the hour hand rotate when the clock shows 11 o'clock in the morning? Answer Choice: (A) 180° (B) 90° (C) 160° (D) 60° (E) 120°
Answer: B
A train speeds past a pole in 15 seconds and a platform 100 m long in 25 seconds. Its length is? Answer Choice: (A) 187 m (B) 796 m (C) 289 m (D) 187 m (E) 150 m
Answer: E
How much time will take for an amount of Rs. 320 to yield Rs. 81 as interest at 4.5% per annum of simple interest? Answer Choice: (A) 5 5/8 years (B) 6 5/8 years (C) 7 5/8 years (D) 12 5/8 years (E) 15 5/8 years
Answer: A
1 men or 6 women can do a piece of work in 20 days. In how many days will 12 men and 8 women do the same work? Answer Choice: (A) 12/9 days (B) 15/4 days (C) 82/8 days (D) 22/76 days (E) 3/2 days
Answer: E
The students in a class are seated, according to their marks in the previous examination. Once, it so happens that four of the students got equal marks and therefore the same rank. To decide their seating arrangement, the teacher wants to write down all possible arrangements one in each of separate bits of paper in order to choose one of these by lots. How many bits of paper are required? Answer Choice: (A) 24 (B) 12 (C) 48 (D) 36 (E) 16
Answer: A
P works twice as fast as Q. If Q alone can complete a work in 12 days, P and Q can finish the work in --- days Answer Choice: (A) 1 (B) 2 (C) 3 (D) 4 (E) 5
Answer: D
Cars emerging from a motorway arrive at a junction that splits the road into two separate lanes. The number of cars per hour that continue in either lane is constant. If 35 cars per hour were diverted from the left lane to the right lane, the number of cars entering the right lane per hour would be twice as big as the number of cars entering the left lane per hour. Alternatively, if 35 cars per hour were diverted from the right lane to the left lane, the number of cars entering the left lane per hour would be four times as great as the number of cars entering the right lane per hour. How many cars enter the left lane per hour? Answer Choice: (A) 170 (B) 140 (C) 119 (D) 98 (E) 85
Answer: E
If a man walks at the rate of 5 kmph, he misses a train by 7 minutes. However, if he walks at the rate of 6 kmph, he reaches the station 5 minutes before the arrival of the train. Find the distance covered by him to reach the station. Answer Choice: (A) 10 km (B) 8 km (C) 6 km (D) 4 km (E) 8 km
Answer: C
A,B,C can do a piece of work in 20days, 30days and 40days respectively, working alone. How soon can the work be done if A is assisted by B and C on alternate days? Answer Choice: (A) 3days (B) 1day (C) 5days (D) 10days (E) 7days
Answer: A
In a city 100% votes are registered, in which 60% vote for congress and 40% vote for BJP. There is a person A, who gets 75% of congress votes and 8% of BJP votes. How many votes got by A? Answer Choice: (A) 48.9 % (B) 78.2 % (C) 48.2 % (D) 48.7 % (E) 48.6 %
Answer: B
A sum fetched a total simple interest of Rs. 2700 at the rate of 6 p.c.p.a. in 3 years. What is the sum? Answer Choice: (A) 25000 (B) 20000 (C) 18000 (D) 14000 (E) 15000
Answer: E
If in a race of 80m, A covers the distance in 20 seconds and B in 25 seconds, then A beats B by: Answer Choice: (A) 16m (B) 18m (C) 15m (D) 14m (E) 11m
Answer: A
I gain 70 paise on Rs.70. My gain percent is Answer Choice: (A) 0.1% (B) 1% (C) 7% (D) 10% (E) None
Answer: B
Vinay spends 48% of his monthly income on household items, 22% of his monthly income on buying cloths, 5% of his monthly income on medicines and saves the remaining amount which is Rs. 10000. Find his monthly income. Answer Choice: (A) Rs. 48000 (B) Rs. 36000 (C) Rs. 50000 (D) Rs. 45000 (E) None of these
Answer: A
The marks obtained by Vijay and Amith are in the ratio 4:5 and those obtained by Amith and Abhishek in the ratio of 3:2. The marks obtained by Vijay and Abhishek are in the ratio of? Answer Choice: (A) 6:6 (B) 6:3 (C) 6:5 (D) 6:8 (E) 6:1
Answer: C
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Matt and Peter can do together a piece of work in 20 days. After they have worked together for 12 days Matt stops and Peter completes the remaining work in 8 days. In how many days Peter complete the work separately. Answer Choice: (A) 20 days (B) 27 days (C) 23 days (D) 25 days (E) 24 days
Answer: A
The average (arithmetic mean) of eight numbers is 46.1. If the sum of half of these numbers is 158.4, what is the average of the other half? Answer Choice: (A) 12.8 (B) 24.2 (C) 52.6 (D) 72.1 (E) 96.8
Answer: C
In a certain egg-processing plant, every egg must be inspected, and is either accepted for processing or rejected. For every 96 eggs accepted for processing, 4 eggs are rejected. If, on a particular day, 12 additional eggs were accepted, but the overall number of eggs inspected remained the same, the ratio of those accepted to those rejected would be 99 to 1. How many Q eggs does the plant process per day? Answer Choice: (A)  100 (B)  300 (C)  400 (D)  3,000 (E)  4,000
Answer: C
What is the least number which should be added to 2782 so that the sum is exactly divisible by 5, 6, 4, and 3? Answer Choice: (A) 26 (B) 32 (C) 38 (D) 46 (E) 52
Answer: C
Bob starts out in his car traveling 30 mph. Four hours later, Mr. Speedster starts out from the
same point at 60 mph to overtake Bob. In how many hours will he catch him? Answer Choice: (A) 4 hours (B) 6 hours (C) 8 hours (D) 2 hours (E) 9 hours
Answer: A
Speed of a goods train is 72 km/hr. This train crosses a 250 meter plaƞorm in 26 seconds. Then find
the length of goods train. Answer Choice: (A) 250 meters (B) 260 meters (C) 270 meters (D) 280 meters (E) None of these
Answer: C
Suppose you have three identical prisms with congruent equilateral triangles as the end-polygons. Suppose you attach them by the rectangular faces so they are perfectly aligned. There will be some large faces created by two or more co-planar faces of the individual prisms: count each such large face as one. Given that, how many faces does the resultant solid have Answer Choice: (A)  4 (B)  6 (C)  9 (D)  10 (E)  5
Answer: E
In one hour, a boat goes 14 km/hr along the stream and 8 km/hr against the stream. The speed of the boat in still water (in km/hr) is: Answer Choice: (A) 14 km/hr (B) 13 km/hr (C) 12 km/hr (D) 11 km/hr (E) 10 km/hr
Answer: D
252 can be expressed as a product of primes as Answer Choice: (A) 2 x 2 x 3 x 3 x 7 (B) 2 x 2 x 2 x 3 x 7 (C) 3 x 3 x 3 x 3 x 7 (D) 2 x 3 x 3 x 3 x 7 (E) None of these
Answer: A
By selling an article at Rs.800, 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) Rs.429 (B) Rs.480 (C) Rs.420 (D) Rs.418 (E) Rs.429
Answer: B
The ratio between the length and the breadth of a rectangular park is 3 : 2. If a man cycling alongthe oundary of the park at the speed of 12 km/hr completes one round in 8 min, then the area of the park (in sq. m) is? Answer Choice: (A) 134456 m (B) 144556 m (C) 153600 m (D) 156680 m (E) 167800 m
Answer: C
What will be the cost of building a fence around a square plot with area equal to 289 sq ft, if the price per foot of building the fence is Rs. 58 ? Answer Choice: (A) 1288 (B) 2797 (C) 3944 (D) 1299 (E) 1082
Answer: C
----------------YES---------NO----UNSURE Subject M----500--------200-----100 Subject R----400--------100-----300 A total of 800 students were asked whether they found two subjects, M and R, interesting. Each answer was either yes or no or unsure, and the numbers of students who gave these answers are listed in the table above. If 140 students answered yes only for subject M, how many of the students did not answer yes for either subject? Answer Choice: (A) 100 (B) 260 (C) 360 (D) 400 (E) 500
Answer: B
In what time will a train 60 m long cross an electric pole, it its speed be 144 km/hr? Answer Choice: (A) 2.5 sec (B) 2.8 sec (C) 7.5 sec (D) 2.3 sec (E) 1.5 sec
Answer: E
In a 1000 m race, A beats B by 400 meters or 25 seconds. Find the speed of B? Answer Choice: (A) 8 (B) 9 (C) 7 (D) 16 (E) 2
Answer: D
The present average age of a family of five members is 26 years. If the present age of the youngest member in the family is ten years, then what was the average age of the family at the time of the birth of the youngest member ? (Assume no death occurred in the family since the birth of the youngest) Answer Choice: (A) 77 (B) 656 (C) 20 (D) 88 (E) 12
Answer: C
60 boys can complete a work in 40 days.how many men need to complete twice the work in 20 days Answer Choice: (A) 160 (B) 170 (C) 180 (D) 190 (E) 240
Answer: E
On a windy day, out of every 3 sand dunes formed, only 1 remains. Out of 5 blown-out
sand-dunes, 1 has treasure and only 4 out of 5 sand dunes formed have lucky coupons. Find
the probability that the blown-out sand dune will contain both the things. Answer Choice: (A) 2/25 (B) 4/75 (C) 8/75 (D) 3/5 (E) 4/5
Answer: C
A train 360 m long runs with a speed of 45 km/hr. What time will it take to pass a platform of 190 m long? Answer Choice: (A) 38 sec (B) 35 sec (C) 44 sec (D) 40 sec (E) 50 sec
Answer: C
A person goes to his office at 1/3rd of the speed at which he returns from his office. If the avg speed during the whole trip is 36m/h. what is the speed of the person while he was going to his office? Answer Choice: (A) 8km/h (B) 9km/h (C) 10km/h (D) 11km/h (E) 24km/h
Answer: E
I'm building a wall out of square blocks (1 ft x 1 ft) and want the wall to be perfectly square. Currently the unfinished wall has a width of 50 feet and an area of 2000 square feet. How many more blocks do I need to add to make the wall a perfect square with the present width? Answer Choice: (A) 200 (B) 10 (C) 50 (D) 500 (E) 150
Answer: D
A sum of money at simple interest amount to Rs 720 after 2 years and to Rs 1020 after a further period of 5 years.The sum is: Answer Choice: (A) 600 (B) 450 (C) 650 (D) 500 (E) 550
Answer: A
A woman sold 300 oranges at $12.10, some at the rate of 3 for 35 cents and the rest at 5 for 85 cents. How many were sold at the first rate? Answer Choice: (A) 46 (B) 21 (C) 9 (D) 15 (E) 12
Answer: D
A fashion designer sold a pair of jeans to a retail store for 40 percent more than it cost to manufacture the pair of jeans. A customer bought the pair of jeans for 15 percent more than the retailer paid for them. The price the customer paid was what percent greater than the cost of manufacturing the jeans? Answer Choice: (A) 61% (B) 70% (C) 75% (D) 85% (E) 95%
Answer: A
If I walk at 3 kmph, I miss the train by 2 min, if however, I walk at 4 kmph. I reach the station 2 min before the arrival of the train. How far do I walk to reach the station? Answer Choice: (A) 4/5 km (B) 9/5 km (C) 7/5 km (D) 5/5 km (E) 4/9 km
Answer: A
A cycle is bought for Rs.900 and sold for Rs.1080, find the gain percent? Answer Choice: (A) 28% (B) 20% (C) 38% (D) 30% (E) 22%
Answer: B
The ratio of pens to pencils is 5 to 6. There are 5 more pencils than pens. How many pencils are there? Answer Choice: (A) 24 (B) 30 (C) 36 (D) 42 (E) 48
Answer: B
When magnified 1,000 times by an electron microscope, the image of a certain circular piece of tissue has a diameter of 1 centimeter. The actual diameter of the tissue, in centimeters, is Answer Choice: (A)  0.005 (B)  0.002 (C)  0.001 (D)  0.0005 (E)  0.0002
Answer: C
If a certain sample of data has a mean of 22.0 and the value 40.0 is more than 2.5 standard deviations from the mean, which of the following could be the standard deviation of the sample Answer Choice: (A) 3.75 (B) 7.15 (C) 3.25 (D) 3.0 (E) 2.75
Answer: B
Find the cost price of an item if by selling at Rs.900, a profit of 20% is made? Answer Choice: (A) Rs.780 (B) Rs.720 (C) Rs.700 (D) Rs.750 (E) Rs.729
Answer: B
Rob also compared the Empire State Building and the Petronas
Towers. What is the height difference between the two if the Empire
State Building is 435m tall and the Petronas Towers is 445m tall? Answer Choice: (A) 10 (B) 17 (C) 23 (D) 45 (E) 12
Answer: A
A boat can travel with a speed of 22 km/hr in still water. If the speed of the stream is 5 km/hr, find the time taken by the boat to go 216 km downstream Answer Choice: (A) 5 hours (B) 4 hours (C) 3 hours (D) 2 hours (E) 8 hours
Answer: E
he average of 30 numbers is zero. Of them, at the most, how many may be greater than zero? Answer Choice: (A) 29 (B) 1 (C) 10 (D) 30 (E) 8
Answer: A
What will be the compound interest on a sum of Rs. 25,000 after 3 years at the rate of 12% p.a.? Answer Choice: (A) Rs.10123.67 (B) Rs.10123.08 (C) Rs.10123.20 (D) Rs.10123.22 (E) Rs.10123.12
Answer: C
If the quantity 2^2+ 2^4 + 2^6 is written as (a + b)(a – b), in which both a and b are integers, which of the following could be the value of b? Answer Choice: (A) 12 (B) 9 (C) 4 (D) 2 (E) 5
Answer: C
A train covers a distance of 12 km in 10 min. If it takes 3 sec to pass a telegraph post, then the length of the train is? Answer Choice: (A) 70m (B) 16 m (C) 60 m (D) 80 m (E) 88 m
Answer: C
If (2x + 1) times (x + 4) is an odd integer, then x must be: Answer Choice: (A) an odd integer (B) an even integer (C) a prime number (D) a composite number (E) a negative integer
Answer: A
If log10 5 + log10 (5x + 1) = log10 (x + 5) + 1, then x is equal to: Answer Choice: (A) 1 (B) 5 (C) 3 (D) 2 (E) 6
Answer: C
Find the value of 3/11 × [(1 + 1/3) (1 + 1/4) …………. (1 + 1/120)] is Answer Choice: (A) 11 (B) 12 (C) 13 (D) 14 (E) 15
Answer: A
In an IT company 35% of employees are given Development Department and 40% of employees are given Testing Department and 20% are given both.What is the probability for an employee is given Development or testing department Answer Choice: (A) 95% (B) 85% (C) 55% (D) 5% (E) none of these
Answer: C
Some amount out Rs.7000 was lent at 6% per annum and the remaining was lent at 4% per annum. If
the total simple interest from both the fractions in 5 years was Rs.1600, the sum lent of 6% per annum
was Answer Choice: (A) Rs. 2400 (B) Rs. 2200 (C) Rs. 2000 (D) Rs. 1800 (E) None of these
Answer: C
The average of marks obtained by 120 boys was 37. If the average of marks of passed boys was 39 and that of failed boys was 15, the number of boys who passed the examination is? Answer Choice: (A) 100 (B) 110 (C) 120 (D) 130 (E) 140
Answer: B
The sum of three digits a number is 17. The sum of square of the digits is 109. If we substract 495 from the number, the number is reversed. Find the number. Answer Choice: (A) 2,4,2 (B) 8,3,6 (C) 2,2,2 (D) 3,3,4 (E) 1,3,4
Answer: B
John is three times as old as Sam. If John will be twice as old as Sam in six years, how old was Sam one years ago? Answer Choice: (A) 2 (B) 4 (C) 5 (D) 8 (E) 16
Answer: C
Three numbers are randomly selected, with replacement, from the set of integers {0, 1, 2, 3, 4, 5}. 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) 5/18 (B) 5/27 (C) 7/36 (D) 5/54 (E) 7/108
Answer: D
A clock shows the time as 3:30 P.m. If the minute hand gains 2 minutes every hour, how many minutes will the clock gain by 4 a.m.? Answer Choice: (A) 23 Minutes (B) 24 Minutes (C) 25 Minutes (D) 26 Minutes (E) None of these
Answer: C
A school currently maintains a fixed number of students per class. If the ratio of students per class were to be increased by 1, 10 fewer classes would be run for a total of 120 students. What is the current ratio R of students per class? Answer Choice: (A) R=3 (B) 4 (C) 6 (D) 8 (E) 12
Answer: A
A cistern can be filled by a tap in 3 hours while it can be emptied by another tap in 5 hours. If both the taps are opened simultaneously, then after how much time will the cistern get filled? Answer Choice: (A) 5.2 hrs (B) 2.9 hrs (C) 1.9 hrs (D) 7.5 hrs (E) 1.4 hrs
Answer: D
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 13 percent of revenues. The profits in 2009 were what percent of the profits in 2008? Answer Choice: (A) 80% (B) 105% (C) 120% (D) 124.2% (E) 104%
Answer: E
If x = 1/q and y = (2/q) - 6, then for what value of q, x is equal to y ? Answer Choice: (A) 1/3 (B) 1/6 (C) 6 (D) 3 (E) 2
Answer: B
Due to 10% decrease in the price of sugar and John can buy 7kg more sugar in Rs100 , then find the CP of sugar? Answer Choice: (A) s. 1(37/63) (B) s. 2(2/9) (C) s. 2(1/9) (D) s. 3(2/7) (E) s. 4(2/9)
Answer: A
The surface area of a sphere is same as the curved surface area of a right circular cylinder whose height and diameter are 16 cm each. The radius of the sphere is Answer Choice: (A) 3 cm (B) 4 cm (C) 6 cm (D) 8 cm (E) None
Answer: D
70 + 5 * 12 / (180/3) = ? Answer Choice: (A) 23 (B) 71 (C) 27 (D) 61 (E) 81
Answer: B
If Rahul finds that he is 12th from the right in a line of boys and 4th from the left, how many boys should be added to the line such that there are 28 boys in the line? Answer Choice: (A) 12 (B) 14 (C) 20 (D) 13 (E) 21
Answer: D
A bag contains 7 black and 8 white balls. If two balls are drawn simultaneously, what is the probability that both are of the same color is? Answer Choice: (A) 1/2 (B) 1/3 (C) 2/3 (D) 3/5 (E) 7/15
Answer: E
S is the set of all fractions defined by the formula n/(n + 1), where n is a positive integer less than 20. What is the product D of all the fractions that are in S? Answer Choice: (A) 1) 1/20 (B) 2) 1/21 (C) 3) 1/2 (D) 4) 19/40 (E) 5) 19/20
Answer: A
A watch was sold at a loss of 12%. If it was sold for Rs.140 more, there would have been a gain of 4%. What is the cost price? Answer Choice: (A) s.1000 (B) s.875 (C) s.1007 (D) s.1006 (E) s.1002
Answer: B
In a sheep farm, the sheep give birth to lamps and the count of sheep increases by 20% every year. How many years it will take to get the count tripled? Answer Choice: (A) 2 (B) 3 (C) 4 (D) 5 (E) 6
Answer: E
If a = -0.7, which of the following is true? Answer Choice: (A) a < a^2 < a^3 (B) a^2 < a < a^3 (C) a < a^3 < a^2 (D) a^3 < a < a^2 (E) a^2 < a^3 < a
Answer: C
A fair coin is tossed repeatedly. If heads appears on first 4 tosses what is the probability that tail appears on the next two tosses? Answer Choice: (A) 1/6 (B) 1/5 (C) 1/3 (D) 1/4 (E) 1/6
Answer: D
A, B, C together started a business. A invested Rs.6000 for 5 months B invested Rs.3600 for 6 months and C Rs.7500 for 3 months. If they get a total profit of Rs.7410. Find the share of B? Answer Choice: (A) 2160 (B) 3000 (C) 3018 (D) 3019 (E) 3012
Answer: A
Two trains are running at 40 km/hr and 20 km/hr respectively in the same direction. Fast train completely passes a man sitting in the slower train in 5 seconds. What is the length of the fast train? Answer Choice: (A) 23 m (B) 23	2/9 m (C) 27	7/9m (D) 29 m (E) 28 m
Answer: C
If integers e and b are distinct factors of 30, which of the following CANNOT be a factor of 30?
I. eb + b^2
II. (e + b)^2
III. e + b Answer Choice: (A) I only (B) II only (C) III only (D) I and II only (E) I, II, and III
Answer: B
Two buses and a van were employed to transport a class of students on a field trip. 4/5 of the class boarded the first bus. 2/3 of the remaining students boarded the second bus, and the rest of the students boarded the van. When the second bus broke down, 1/2 of the students on the second bus boarded the first bus. What fraction of the class was on board the first bus? Answer Choice: (A) a) 1/2 (B) b) 26/30 (C) c) 11/15 (D) d) 23/30 (E) e) 4/5
Answer: B
20 % of 2 is equal to Answer Choice: (A) 0.2 (B) 0.4 (C) 0.6 (D) 0.7 (E) 0.9
Answer: B
If |x| = |y| and xy < 0, which of the following must be true? Answer Choice: (A) x+y =-2 (B) x+y =-1 (C) x+y =0 (D) x+y =1 (E) x+y =2
Answer: C
A certain quantity of 40% solution is replaced with 25% solution such that the new concentration is 35%. What is the fraction of the solution that was replaced? Answer Choice: (A) 1/4 (B) 1/3 (C) 1/2 (D) 2/3 (E) 3/4
Answer: B
A train 220 m long passed a pole in 22 sec. How long will it take to pass a platform 550 m long? Answer Choice: (A) 77 (B) 82 (C) 43 (D) 67 (E) 29
Answer: A
There are 2 groups named brown and red. They can n't marry in the same group. If the husband or wife dies then the person will revert to their own group. If a person is married then the husband will have to change his group to his wife's group. Children will own the mother's group. If man is red then his mother's brother belong to which group if he is married Answer Choice: (A) 138 (B) 287 (C) 207 (D) 2768 (E) 112
Answer: B
X does 80% of a work in 20 days. He then calls in Y and they together finish the remaining work in 3 days. How long Y alone would take to do the whole work? Answer Choice: (A) 37 1/2 (B) 35 (C) 36 (D) 25 (E) 34
Answer: A
Two men started from the same place walk at the rate of 10kmph and 12kmph respectively. What time will they take to be 10 km apart, if they walk in the same direction? Answer Choice: (A) 5hours (B) 6hours (C) 8hours (D) 10hours (E) 12hours
Answer: A
In a college, the ratio of the number of boys to girls is 8 : 5. If there are 400 girls, the total number of students in the college is Answer Choice: (A) 1040 (B) 920 (C) 980 (D) 720 (E) 820
Answer: A
P can do a work in 48 days. Q can do the same work in 9 days and R can do the same in 12 days. Q and R start the work and leave after 3 days. P finishes the remaining work in --- days. Answer Choice: (A) 7 (B) 8 (C) 9 (D) 10 (E) 20
Answer: E
A collector collects stamps from foreign countries. In June, she gave 20 percent of her stamps to her friend. In July, she gave 30 percent of her remaining stamps to another friend. If these were the only changes in the number of stamps in the stamp collection during those two months, what percent of her collection at the beginning of June did she give to away in June and July? Answer Choice: (A) 32% (B) 36% (C) 40% (D) 44% (E) 48%
Answer: D
What is the number?
I.
The sum of the two digits is 8. The ratio of the two digits is 1 : 3.
II.
The product of the two digit of a number is 12. The quotient of two digits is 3. Answer Choice: (A) I alone sufficient while II alone not sufficient to answer (B) II alone sufficient while I alone not sufficient to answer (C) Either I or II alone sufficient to answer (D) Both I and II are not sufficient to answer (E) Both I and II are necessary to answer
Answer: C
A mixture of 70 litres of milk and water contains 10% water. How many litres of water should be added to the mixture so that the mixture contains 12 1/2% water? Answer Choice: (A) 2 litres (B) 6 litres (C) 8 litres (D) 3 litres (E) 9 litres
Answer: A
if a man earns Rs20 on first day and spends Rs15 on second day ,and earns Rs20 on third day and spends Rs 15 on fourth day and goes on on which day he will be having Rs 60. Answer Choice: (A) 40Rs (B) 45Rs (C) 50Rs (D) 55Rs (E) 60Rs
Answer: E