loafeihong/math_mmlu_format huggingface dataset:
A man, a woman and a boy can together complete a piece of work in 3 days. If a man alone can do it in 6 days and a boy alone in 18 days, how long will a woman take to complete the work? Answer Choice: (A) 9 days (B) 21 days (C) 24 days (D) 27 days (E) 28 days
Answer: A
If ab - 2c = a(b - c), which of the following must be true? Answer Choice: (A)  a=2 and c=0 (B)  a=1/2 and b=2 (C)  b=1 and c=0 (D)  a=1 or b=0 (E)  a=1/2 or c=0
Answer: A
A number x is 8 times another number y. The percentage that y is less than x is Answer Choice: (A) 12.5% (B) 87.5% (C) 80% (D) 11% (E) 1%
Answer: B
If xy > 0, 1/x + 1/y = 6, and 1/xy = 12, then (x+y)/6 = ? Answer Choice: (A) 1/12 (B) 1/6 (C) 1/5 (D) 5 (E) 6
Answer: A
What is the measure of the radius of the circle that circumscribes a triangle whose sides measure 2, 3 and 5? Answer Choice: (A) 2.5 (B) 3 (C) 4 (D) 4.5 (E) 5
Answer: A
There are 810 male and female participants in a meeting. Half the female participants and one-quarterof the male participants are Democrats. One-third of all the participants are Democrats. How many of the Democrats are female? Answer Choice: (A) 75 (B) 100 (C) 125 (D) 135 (E) 225
Answer: D
Suppose 10 monkeys take 10 minutes to eat 10 bananas. How many monkeys would it take to eat 70 bananas in 70 minutes? Answer Choice: (A) 9 (B) 17 (C) 11 (D) 10 (E) 13
Answer: D
For each color copy, Print Shop X charges $1.25 and Print Shop Y charges $2.75. How much greater is the charge for 80 color copies at Print Shop Y than at Print Shop X? Answer Choice: (A) $120 (B) $125 (C) $130 (D) $135 (E) $140
Answer: A
What is the sum of the multiples of 3 from 33 to 60, inclusive? Answer Choice: (A) 465 (B) 470 (C) 452 (D) 450 (E) 460
Answer: A
Car A runs at the speed of 33km/hr & reaches its destination in 7hr. Car B runs at the speed of 44 km/h & reaches its destination in 5h. What is the respective ratio of distances covered by Car A & Car B? Answer Choice: (A) 20 : 23 (B) 25 : 27 (C) 21 : 20 (D) 29 : 23 (E) 24 : 25
Answer: C
A group of 7 fishermen chartered a boat for a day to fish for flounder. The boat costs x dollars per day to rent. If the group can find 4 more fishermen on the docks who are willing to come aboard and share the rental costs, how much less will the rental cost be per person in terms of x? Answer Choice: (A) x/70 (B) x/35 (C) 3x/70 (D) 3x/10 (E) 4x/77
Answer: E
Mahesh, Ramesh and Suresh invest Rs. 45000, Rs. 55000 and Rs. 65000 respectively for 9 months in a partnership firm. If the total profit of Rs.13200 was made at the end of 9 months. How much did Suresh get more than Mahesh? Answer Choice: (A) Rs. 900 (B) Rs. 1200 (C) Rs. 800 (D) Rs. 1600 (E) None of these
Answer: D
According to the direction on a can of frozen orange juice concentrate is to be mixed with 3 cans of water to make orange juice . How many 10 - ounce cans of the concentrate are required to prepare 200 6-ounce servings of orange juice? Answer Choice: (A) 25 (B) 34 (C) 30 (D) 67 (E) 100
Answer: C
A tap can fill a tank in 6 hours. After half the tank is filled then 3 more similar taps are opened. What will be total time taken to fill the tank completely. Answer Choice: (A) 3hrs 45 min (B) 2 hrs (C) 4 hrs 15 min (D) 5 hrs 30 min (E) 2 hrs 20 min
Answer: A
How many words can be formed using the letters of the word “CORPORBTION”? Answer Choice: (A) 32441 (B) 24334 (C) 23335 (D) 45566 (E) 50400
Answer: E
The majority owner of a business received 25% of the profit, with each of 4 partners receiving 25% of the remaining profit. If the majority owner and two of the owners combined to receive $40,000, how much profit did the business make? Answer Choice: (A) $44,000 (B) $54,000 (C) $64,000 (D) $84,000 (E) $104,000
Answer: C
How many pounds of salt at 50 cents/lb must be mixed with 45 lbs of salt that costs 35 cents/lb so that a merchant will get 20% profit by selling the mixture at 48 cents/lb? Answer Choice: (A) 20 (B) 15 (C) 40 (D) 50 (E) 90
Answer: E
The price of lunch for 15 people was $209.00, including a 15 percent gratuity for service. What was the average price per person, EXCLUDING the gratuity? Answer Choice: (A)  $11.73 (B)  $12.66 (C)  $13.80 (D)  $14.00 (E)  $15.87
Answer: B
At a constant Rate of flow, it takes 12 minutes to fill a swimming pool if a large hose is used and 60 minutes if a small hose is Used. At these constant rates, how many minutes will it take to fill the pool when both hoses are used simultaneously? Answer Choice: (A) 30 (B) 10 (C) 15 (D) 20 (E) 25
Answer: B
The sides of a rectangle are in the ratio 4:3 and its area is 972sq.m find the perimeter of rectangle Answer Choice: (A) 120m (B) 122m (C) 124m (D) 126m (E) 128m
Answer: D
In a kilometer race, A beats B by 25 meters or 10 seconds. What time does A take to complete the race? Answer Choice: (A) 167 sec (B) 190 sec (C) 390 sec (D) 716 sec (E) 123 sec
Answer: C
Last year Manfred received 26 paychecks. Each of his first 6 paychecks was $760; each of his remaining paychecks was $30 more than each of his first 6 paychecks. To the nearest dollar, what was the average (arithmetic mean) amount of his pay checks for the year? Answer Choice: (A)  $752 (B)  $755 (C)  $765 (D)  $783 (E)  $775
Answer: D
An oil cylinder was 3/4th full. When ONE bottles of oil is poured into it, it is 4/5th full. How many bottles of oil
can the full cylinder hold? Answer Choice: (A) 20 (B) 15 (C) 40 (D) 30 (E) 35
Answer: A
The difference between the length and breadth of a rectangle is 23 m. If its perimeter is 206 m, then its area is : Answer Choice: (A) 1520 m2 (B) 2420 m2 (C) 2480 m2 (D) 2520 m2 (E) None of these
Answer: D
In a game of billiards, A can give B 40 points in 120 and he can give C 60 points in 120. How many points can B give C in a game of 200? Answer Choice: (A) 55 (B) 60 (C) 45 (D) 50 (E) 35
Answer: D
The area of a square field is 1225 km2. How long will it take for a horse to run around at the speed of 20 km/h ? Answer Choice: (A) 7 h (B) 10 h (C) 8 h (D) 6 h (E) None of these
Answer: A
Two stations A and B are 110 km apart on a straight line. One train starts from A at 7 a.m. and travels towards B at 20 kmph. Another train starts from B at 8 a.m. and travels towards A at a speed of 25 kmph. At what time will they meet? Answer Choice: (A) 9 a.m. (B) 10 a.m (C) 10.30 a.m. (D) 11 a.m. (E) 11.30 a.m.
Answer: B
The speed of a boat in still water is 60kmph and the speed of the current is 30kmph. Find the speed downstream and upstream? Answer Choice: (A) 87 kmph (B) 40 kmph (C) 16 kmph (D) 15 kmph (E) 30 kmph
Answer: E
A train crosses a platform of 150 m in 15 sec, same train crosses another platform of length 250 m in 20 sec. then find the length of the train? Answer Choice: (A) 150 (B) 788 (C) 266 (D) 1254 (E) 1321
Answer: A
Find the smallest positive integer n such that tn of the arithmetic sequence 20,19¼ ,18½ ,… is negative Answer Choice: (A) 27 (B) 28 (C) 29 (D) 30 (E) 31
Answer: B
On a certain day, orangeade was made by mixing a certain amount of orange juice with an equal amount of water. On the next day, orangeade was made by mixing the same amount of orange juice with five times the amount of water. On both days, all the orangeade that was made was sold. If the revenue from selling the orangeade was the same for both days and if the orangeade was sold at $0.80 per glass on the first day, what was the price per glass on the second day? Answer Choice: (A)  $015 (B)  $0.27 (C)  $0.30 (D)  $0.40 (E)  $0.45
Answer: B
The retirement plan for a company allows employees to invest in 10 different mutual funds. Six of the 10 funds grew by at least 10% over the last year. If Sam randomly selected 4 of the 10 funds, what is the probability R that 3 of Sam’s 4 funds grew by at least 10% over last year? Answer Choice: (A)  6C3 / 10C4 (B)  6C3 * 4C1 / 10C4 (C)  6C3 * 4C1 / 10P4 (D)  6P3 * 4P1 / 10C4 (E)  6P3 * 4P1 / 10P4
Answer: B
A teacher grades students’ tests by subtracting twice the number of incorrect responses from the number of correct responses. If Student A answers each of the 100 questions on her test and receives a score of 79, how many questions did Student A answer correctly? Answer Choice: (A) 55 (B) 60 (C) 93 (D) 82 (E) 91
Answer: C
What is the probability R of randomly selecting an arrangement of the letters of the wordMEDITERRANEANin which the first letter is E and the last letter is R? Answer Choice: (A) 1/13 (B) 1/20 (C) 1/26 (D) 1/50 (E) 1/100
Answer: C
A man buys an article and sells it at a profit of 20%. If he had bought it at 20% less and sold it for Rs.75 less, he could have gained 25%. What is the cost price? Answer Choice: (A) Rs.370 (B) Rs.375 (C) Rs.375 (D) Rs.350 (E) Rs.300
Answer: B
A train running at the speed of 60 km/hr crosses a pole in 12 seconds. Find the length of the train? Answer Choice: (A) 150 meter (B) 200 meter (C) 156 meter (D) 168 meter (E) 154 meter
Answer: B
Find the least number of vans needed to transport a group of 98 sports fans who are travelling for a sporting event, given that each van can carry 7 persons only? Answer Choice: (A) 9 (B) 17 (C) 14 (D) 13 (E) 15
Answer: C
From a pack of 52 cards, 1 card is drawn at random. What is the probability that a heart is drawn? Answer Choice: (A) 1/2 (B) 1/3 (C) 1/4 (D) 1/13 (E) 3/26
Answer: C
x is a positive integer less than 100. When x is divided by 7, the remainder is 1; when x is divided by 3, the remainder is 2. How many x are there? Answer Choice: (A) 14 (B) 22 (C) 23 (D) 24 (E) 25
Answer: A
A boat running up stram takes 5 hours to cover a certain distance, while it takes 8 hours to cover the same distance running down stream. what is the ratio between the speed of the boat and the speed of water current respectively? Answer Choice: (A) 2 : 3 (B) 5 : 6 (C) 4 : 5 (D) 7 : 1 (E) 13 : 3
Answer: E
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) Rs.3600 (B) Rs.3629 (C) Rs.3279 (D) Rs.3629 (E) Rs.3283
Answer: A
A can do a job in 12 days and B can do it in 20 days. A and B working together will finish twice the amount of work in days? Answer Choice: (A) 22 1/6 (B) 22 1/2 (C) 22 1/0 (D) 15 (E) 22 1/1
Answer: D
When integer n is divided by 15, the remainder is 5. Which of the following has a remainder of 10 when divided by 15 ?
I. 3l
II. 4l+10
III. 5l
IV. 2l
V .6l Answer Choice: (A) I (B) III (C) IV (D) V (E) II
Answer: B
An aeroplane covers a certain distance at a speed of 240 kmph in 5 hours. To cover the same distance in 1 2/3 hours, it must travel at a speed of: Answer Choice: (A) 300 kmph (B) 360 kmph (C) 600 kmph (D) 720 kmph (E) None
Answer: D
A man can row 6 kmph in still water. When the river is running at 1.2 kmph, it takes him 1 hour to row to a place and black. What is the total distance traveled by the man? Answer Choice: (A) 5.77 (B) 5.7 (C) 5.76 (D) 5.78 (E) 5.71
Answer: C
A train 330 metres long is moving at a speed of 25 kmph. It will cross a man coming from the opposite direction at a speed of 2 km per hour in : Answer Choice: (A) 30 sec (B) 32 sec (C) 36 sec (D) 38 sec (E) 44 sec
Answer: E
The average weight of 26boys in a class is 50.25 kg and that of the remaining 8 boys is 45.15 kg. Find the average weights of all the boys in the class. Answer Choice: (A) 49.05 (B) 42.25 (C) 50 (D) 51.25 (E) 52.25
Answer: A
If a and b are positive integers such that a – b and a/b are both even integers, which of the following must be an odd integer? Answer Choice: (A) a/2 (B) b/2 (C) (a+b)/2 (D) (a+2)/2 (E) (b+2)/2
Answer: D
In how many ways can Ann, Bob, Chuck, Don and Ed be seated in a row such that Ann and Don are not seated next to each other? Answer Choice: (A) 24 (B) 48 (C) 56 (D) 74 (E) 72
Answer: E
Katherine invested a certain sum of money in a bank that paid simple interest. The amount grew to $350 at the end of 2 years. She waited for another 3 years and got a final amount of $425. What was the principal amount that she invested at the beginning? Answer Choice: (A) $360 (B) $380 (C) $300 (D) $280 (E) $275
Answer: C
The area of a square field 3136 sq m, if the length of cost of drawing barbed wire 3 m around the field at the rate of Rs.1.50 per meter. Two gates of 1 m width each are to be left for entrance. What is the total cost? Answer Choice: (A) 138 (B) 100 (C) 999 (D) 928 (E) 982
Answer: C
What is the median from the below series 90, 92, 93, 88, 95, 88, 97, 87 Answer Choice: (A) 80 (B) 82 (C) 92 (D) 98 (E) 91.25
Answer: E
Find the least number of vans needed to transport a group of 189 people who are travelling for an event, given that each van can carry 13 persons only? Answer Choice: (A) 18 (B) 19 (C) 12 (D) 15 (E) 13
Answer: D
A monkey ascends a greased pole 12 metres high. He ascends 2 metres in first minute and slips down 1 metre in the alternate minute. In which minute, he reaches the top ? Answer Choice: (A) 21st (B) 22nd (C) 23rd (D) 24th (E) None of these
Answer: B
Basmati rice costs $(a−b) per kilogram in standard 7 kilogram packages, where a>b>0, and $(a) per kilogram in non-standard packages. In terms of a and b, what is the lowest possible price of exactly 24 kilograms of Basmati rice, in dollars? Answer Choice: (A) 24a−3b (B) 21a−3b (C) 24a−21b (D) 21a−21b (E) 21a−24b
Answer: C
Two coins are tossed. Find the probability of at most 2 tails ? Answer Choice: (A) 1/2 (B) 1/4 (C) 1/3 (D) 1 (E) 3/4
Answer: D
Patrick has a lock that contains a 3 digit password. He forgets the combination, but knows that he only used prime numbers for each digit in the combination and he did not repeat any numbers. How many different passwords could he possibly try before opening the briefcase? Answer Choice: (A) 6 (B) 12 (C) 15 (D) 18 (E) 24
Answer: E
If a = 105 and a^3 = 21 × 25 × 45 × e, what is the value of e? Answer Choice: (A) 35 (B) 42 (C) 45 (D) 49 (E) 54
Answer: D
A cylinder with base radius of 8 cm and height of 2 cm is melted to form a cone of height 6 cm. The radius of the cone will be : Answer Choice: (A) 8 cm (B) 9 cm (C) 10 cm (D) 11 cm (E) None
Answer: A
The following sets each have a mean of 16 and the standard deviations are given in variable form.
Set I = {11, 13, 15, 17, 19, 21}, standard deviation = P
Set II = {16, 16, 16, 16, 16, 16}, standard deviation = Q
Set III = {10, 10, 10, 22, 22, 22}, standard deviation = R
Rank these three standard deviations from greatest to least. Answer Choice: (A) P, Q, R (B) Q, R, P (C) R, P, Q (D) P, R, Q (E) R, Q, P
Answer: C
Harold and Millicent are getting married and need to combine their already-full libraries. If Harold, who has 1/2 as many books as Millicent, brings 1/3 of his books to their new home, then Millicent will have enough room to bring 1/4 of her books to their new home. What fraction of Millicent's old library capacity is the new home's library capacity? Answer Choice: (A) 1/2 (B) 2/3 (C) 3/4 (D) 4/5 (E) 5/12
Answer: E
If x is a sum of all even integers on the interval 23...65 and y is their number, what is the GCD (x, y)? Answer Choice: (A)  1 (B)  21 (C)  26 (D)  52 (E)  1014
Answer: B
To reach her destination, Jeanette must drive 90 miles. If she drives 7 miles every 7 minutes, how much time will it take her to reach her destination? Answer Choice: (A) 2 hours and 2 minutes (B) 1 hours and 30 minutes (C) 2 hours and 10 minutes (D) 2 hours and 12 minutes (E) 2 hours and 15 minutes
Answer: B
In the diagram below, the points P and Q are the midpoints of opposite sides
of a regular hexagon. What fraction of the hexagon is shaded? Answer Choice: (A) 2/3 (B) 3/4 (C) 5/6 (D) 7/8 (E) 11/12
Answer: A
Look at this series: 36, 34, 30, 28, 24, ... What number should come next? Answer Choice: (A) 14 (B) 27 (C) 32 (D) 22 (E) 17
Answer: D
A book store bought copies of a new book by a popular author, in anticipation of robust sales. The store bought 400 copies from their supplier, each copy at wholesale price p. The store sold the first 150 copies in the first week at 80% more than p, and then over the next month, sold a 100 more at 20% more than p. Finally, to clear shelf space, the store sold the remaining copies to a bargain retailer at 40% less than p. What was the bookstore’s net percent profit or loss on the entire lot of 400 books? Answer Choice: (A)  30% loss (B)  10% loss (C)  10% profit (D)  20% profit (E)  60% profit
Answer: D
Fresh grapes contain 80% water by weight, whereas dried grapes contain
15% water by weight. How many pounds of dried grapes can be obtained
from 34 pounds of fresh grapes? Answer Choice: (A) 8 (B) 9 (C) 10 (D) 11 (E) 12
Answer: A
Two trains are moving at 50 kmph and 70 kmph in opposite directions. Their lengths are 150 m and 100 m respectively. The time they will take to pass each other completely is? Answer Choice: (A) 7 1/8 (B) 7 1/6 (C) 7 1/5 (D) 7 1/2 (E) 7 1/1
Answer: D
How many cases do you need if you have to pack 112 pairs of shoes into cases that each hold 28 shoes? Answer Choice: (A) 4 (B) 9 (C) 8 (D) 4 (E) 5
Answer: C
The concentration of spirit in three different vessels A, B and C are 45%, 30% and 16% respectively. If 4 litres from vessel A, 5 litres from vessel B and 6 litres from vessel C are mixed, find the concentration of spirit in the resultant solution. Answer Choice: (A) 32.10% (B) 33.60% (C) 34% (D) 28.40% (E) 36%
Answer: D
In a BCCI meeting there are 13 people. All shake hands with each other once. How many handshakes will be there altogether? Answer Choice: (A) 28 (B) 12 (C) 13 (D) 19 (E) 18
Answer: B
Bill has a small deck of 12 playing cards made up of only 2 suits of 6 cards each. Each of the 6 cards within a suit has a different value from 1 to 6; thus, there are 2 cards in the deck that have the same value. Bill likes to play a game in which he shuffles the deck, turns over 5 cards, and looks for pairs of cards that have the same value. What is the chance that Bill finds at least one pair of cards that have the same value? Answer Choice: (A) 15/23 (B) 25/33 (C) 35/43 (D) 45/53 (E) 55/63
Answer: B
If MELT is coded as 54 and WATER is coded as 42, then PRESSED is coded as Answer Choice: (A) 39 (B) 44 (C) 48 (D) 56 (E) None
Answer: C
A guy was asked to specify his age in years. He said, “Take my age 7 years hence, multiply it by seven and subtract seven times of my age 7 years ago and get the half of the result , you will know my age.” What was the age of that guy? Answer Choice: (A) 18 (B) 25 (C) 33 (D) 49 (E) 60
Answer: D
There are two bridges running parallel over river Kauvery, and they are 1 KM apart. A man started rowing the boat upstream under first bridge, his hat fell into river while he was exactly under second bridge. He realized that after 15 mts, and started rowing in opposite direction, he eventually caught his hat under First Bridge. What is the speed of river Kauvery? Answer Choice: (A) 5km/h (B) 4km/h (C) 3km/h (D) 1km/h (E) 2km/h
Answer: E
A 1200 m long train crosses a tree in 120 sec, how much time will I take to pass a platform 700 m long? Answer Choice: (A) 180 (B) 190 (C) 120 (D) 130 (E) 140
Answer: B
Profit earned by an organization is distributed among officers and clerks in the ratio of 5:3 respectively. If the number of officers is 45 and the number of clerks is 80 and the amount received by each officer is Rs.25,000/-, what was the total amount of profit earned? Answer Choice: (A) Rs.22 lakhs (B) Rs.18.25 lakhs (C) Rs.18 lakhs (D) Rs.23.25 lakhs (E) None ot these
Answer: C
The traffic lights at 3 different roads change after every 12 sec, 15 sec, 21 sec respectively. If they all change simultaneously at 8 AM then at what time will they again change simultaneously. Answer Choice: (A) 8:15 (B) 8:42 (C) 8:07 (D) 9:01 (E) 9:15
Answer: C
A sum of Rs. 2500 amounts to Rs. 3875 in 4 years at the rate of simple interest. What is the rate of interest? Answer Choice: (A) 12.25% (B) 12% (C) 6% (D) 13.75% (E) 13.95%
Answer: D
If Rs. 782 is divided into three parts, proportional to
1/2:2/3:3/4 Answer Choice: (A) 190 (B) 204 (C) 220 (D) 230 (E) 250
Answer: B
Share Rs.6600 among John, Jose & Binoy in the ration 2 : 4 : 6.Find the amount received by John? Answer Choice: (A) 2200 (B) 980 (C) 1200 (D) 1240 (E) 1400
Answer: A
John earned 40% more per month than Oscar. If john salary is decreased 10% and Oscar’s salary is increased by 10%, then john would be earning what percent more than Oscar? Answer Choice: (A) 10% (B) 9.09% (C) 15.54% (D) 14.54% (E) It cannot be determined from the information given.
Answer: D
In what time will a train 100 m long cross an electric pole, it its speed be 216 km/hr? Answer Choice: (A) 2.5 sec (B) 2.9 sec (C) 1.7 sec (D) 7.5 sec (E) 2.4 sec
Answer: C
There is a 30% chance Sandy will visit China this year, while there is a 60% chance that she will visit Malaysia this year. What is the probability that Sandy will visit either China or Malaysia this year, but NOT both? Answer Choice: (A) 42% (B) 48% (C) 54% (D) 60% (E) 66%
Answer: C
The average of 11numbers is 60. Out of 11numbers the average of first 6no. is 88, and last 6numbers is 65 then find 6th number? Answer Choice: (A) A)258 (B) B)65 (C) C)58 (D) D)62 (E) E)48
Answer: A
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) 7 (B) 4 (C) 9 (D) 3 (E) 1
Answer: B
A starts business with a capital of Rs.1200 B and C join with some investments after 3 and 6 months respectively. If the end of a year, the profit is divided in the ratio 2:3:5 respectively. What is B's investment in the business? Answer Choice: (A) 2400 (B) 2880 (C) 2787 (D) 3087 (E) 0728
Answer: A
If x^3 is divisible by 240 what is the least possible value of integer x? Answer Choice: (A) 12 (B) 30 (C) 60 (D) 90 (E) 120
Answer: C
Monica planned her birthday party. She prepared 5 muffins for each of her guests and kept aside two additional muffins in case someone will want extra. After the party, it turned out that one of the guests didn't come but every one of the guests that did come ate six muffins and 5 muffins remained. How many guests did Monica plan on? Answer Choice: (A) 9. (B) 4. (C) 3. (D) 6. (E) 7.
Answer: C
What will Rs.1500 amount to in three years if it is invested in 20% p.a. compound interest, interest being compounded annually? Answer Choice: (A) Rs.2592 (B) Rs.2492 (C) Rs.2352 (D) Rs.2382 (E) Rs.2362
Answer: A
If xy ≠ 0 and x^2y^2 − xy = 30, which of the following could be y in terms of x?
I. 6/x
II. -5/x
III. 3/x Answer Choice: (A) I only (B) II only (C) I and II only (D) I and III (E) II and III
Answer: C
The C.I. on a certain sum for 2 years at 10% per annum is Rs. 525. The S.I. on the same sum for double the time at half the rate percent per annum is? Answer Choice: (A) 2387 (B) 500 (C) 286 (D) 298 (E) 261
Answer: B
Working alone at their respective constant rates, A can complete a task in ‘a’ days and B in ‘b’ days. They take turns in doing the task with each working 2 days at a time. If A starts they finish the task in exact 8 days. If B starts, they take a day more. How long does it take to complete the task if they both work together? Answer Choice: (A) 6 (B) 7 (C) 8 (D) 4 (E) 2
Answer: D
The compound ratio of 2/3, 6/7, 1/3 and 1/9 is given by? Answer Choice: (A) 7/98 (B) 1/48 (C) 4/189 (D) 1/96 (E) 1/68
Answer: C
A man sold 20 articles for $60 and gained 10%. How many articles should he sell for $90 to incur a loss 20%? Answer Choice: (A) 45 (B) 36 (C) 40 (D) 50 (E) 48
Answer: C
Two trains are running in opposite directions with the same speed. If the length of each train is 420 m and they cross each other in 24 sec, then the speed of each train is? Answer Choice: (A) 63 (B) 89 (C) 36 (D) 34 (E) 23
Answer: A
The radius of the two circular fields is in the ratio 3: 10 the area of the first field is what percent less than the area of the second? Answer Choice: (A) 71% (B) 51% (C) 91% (D) 81% (E) 61%
Answer: C
The salary of a typist was at first raised by 10% and then the same was reduced by 5%. If he presently draws Rs.1045.What was his original salary? Answer Choice: (A) 1009 (B) 1018 (C) 1000 (D) 1082 (E) 1029
Answer: C
A man on tour travels first 120 km at 60 km/hr and the next 160 km at 80 km/hr. Find the average speed for first 280 km of tour. Answer Choice: (A) 70.00 km/hr (B) 71.11 km/hr (C) 72.11 km/hr (D) 73.11 km/hr (E) None of these
Answer: A