loafeihong/math_mmlu_format huggingface dataset:
Train A left Centerville Station, heading toward Dale City Station, at 3: 00 p.m. Train B left Dale City Station, heading toward Centerville Station, at 4: 20 p.m. on the same day. The trains rode on straight tracks that were parallel to each other. If Train A traveled at a constant speed of 30 miles per hour and Train B traveled at a constant speed of 10 miles per hour, and the distance between the Centerville Station and Dale City Station is 90 miles, when did the trains pass each other? Answer Choice: (A) 4: 45 p.m. (B) 5: 00 p.m. (C) 6: 20 p.m. (D) 5: 35 p.m. (E) 6: 00 p.m.
Answer: C
A computer store offers employees a 30% discount off the retail price. If the store purchased a computer from the manufacturer for $900 dollars and marked up the price 30% to the final retail price, how much would an employee save if he purchased the computer at the employee discount (30% off retail price) as opposed to the final retail price. Answer Choice: (A) 352 (B) 356 (C) 358 (D) 362 (E) 365
Answer: A
A certain bridge is 2,024 feet long. Approximately how many minutes does it take to cross this bridge at a constant speed of 10 miles per hour? (1 mile = 5,280 feet) Answer Choice: (A)  1 (B)  2 (C)  4 (D)  6 (E)  7
Answer: B
By walking at 3/4th of his usual speed, a man reaches office 10 minutes later than usual. What is his usual time? Answer Choice: (A) 30min (B) 50min (C) 65min (D) 60min (E) 70min
Answer: A
A can do a piece of work in 6 hours; B and C together can do it in 4 hours, which A and C together can do it in 3 hours. How long will B alone take to do it? Answer Choice: (A) 8hours (B) 6hours (C) 14hours (D) 12hours (E) 5hours
Answer: D
The size of a television screen is given as the length of the screen's diagonal. If the screens were flat, then the area of a square 21-inch screen would be how many square inches greater than the area of a square 17-inch screen? Answer Choice: (A) 2 (B) 4 (C) 16 (D) 38 (E) 76
Answer: E
The speed of a boat in upstream is 40 kmph and the speed of the boat downstream is 70 kmph. Find the speed of the boat in still water and the speed of the stream? Answer Choice: (A) 70,10 kmph (B) 55,15 kmph (C) 70,70 kmph (D) 78,10 kmph (E) 70,12 kmph
Answer: B
Which of the following equations has real roots ? Answer Choice: (A) 3x2 + 4x + 5 = 0 (B) x2 + x + 4 = 0 (C) (x - 1)(2x - 5) = 0 (D) 2x2 - 3x + 4 = 0 (E) None of these
Answer: C
The length of a rectangular plot is thrice its breadth. If the area of the rectangular plot is 867 sq m, then what is the breadth of the rectangular plot? Answer Choice: (A) 12 (B) 17 (C) 10 (D) 12 (E) 19
Answer: B
If the numerator of a fraction R is tripled, and the denominator of a fraction is doubled, the resulting fraction will reflect an increase of what percent? Answer Choice: (A) 16 1⁄6% (B) 25% (C) 33 1⁄3% (D) 50% (E) 66 2⁄3%
Answer: D
Mangala completes a piece of work in 30 days, Raju completes the same work in 40 days. If both of them work together, then the number of days required to complete the work is Answer Choice: (A) 4 days (B) 6 days (C) 8 days (D) 17.14 days (E) 11 days
Answer: D
There are 2 printers installed to print some pages. If you have to find out how many pages will the printers print at 35°C when one printer’s work is directly proportional and the others printer work is inversely proportional to the temperature and the total work done at 15°C is 20 pages and that done on 20°C is 25 pages? Answer Choice: (A) 40 pages (B) 41.2 pages (C) 40.7 pages (D) 43.2 pages (E) 39.7 pages
Answer: B
In what time a sum of money double itself at 3% per annum simple interest? Answer Choice: (A) 33 1/8% (B) 33 1/3% (C) 33 7/3% (D) 32 1/3% (E) 23 1/3%
Answer: B
In a contest, a bowl contains 16 keys, only one of which will open a treasure chest. If a contestant selects the key that opens the treasure chest, she wins the contents of that chest. If Anna is allowed to draw two keys, simultaneously and at random, from the bowl as the first contestant, what is the probability that she wins the prize? Answer Choice: (A) 15/256 (B) 3/32 (C) 1/16 (D) 1/8 (E) 1/32
Answer: D
The sum of two numbers is 35. Their difference is 5. The bigger number is Answer Choice: (A) 20 (B) 25 (C) 30 (D) 35 (E) 45
Answer: A
Population of a city in 20004 was 1000000. If in 2005 there isan increment of 15% , in 2006 there is a decrements of 35 % and in 2007 there is an increment of 45%, then find the population of city atthe end of the year 2007 Answer Choice: (A) 976374 (B) 979923 (C) 980241 (D) 2356677 (E) 1083875
Answer: E
If a: b = 7: 5, b: c = 9: 11, find a: b: c? Answer Choice: (A) 63: 14: 55 (B) 63: 45: 55 (C) 14: 14: 15 (D) 7: 14: 15 (E) None of these
Answer: B
x = 13.165
y = 7.586
z = 11.545
The number A is obtained by first rounding the values of x, y, and z to the hundredths place and then adding the resulting values. The number B is obtained by first adding the values of x, y, and z and then rounding the sum to the hundredths place. What is the value of A – B? Answer Choice: (A) 0.01 (B) 0.02 (C) 0.03 (D) 0.1 (E) 0.2
Answer: D
The length of a rectangular garden is three times its width. If the area of the rectangular garden is 675 square meters, then what is the width of the rectangular garden? Answer Choice: (A) 14 (B) 15 (C) 16 (D) 17 (E) 18
Answer: B
Chris age after 15years will be 5 times his age 5years back. what is the present age of Chris? Answer Choice: (A) 20 (B) 25 (C) 15 (D) 22 (E) 10
Answer: E
A and B can do a piece of work in 6 days. With the help of C they finish the work in 4 days. C alone can do that piece of work in? Answer Choice: (A) 10 DAYS (B) 20 DAYS (C) 25 DAYS (D) 15 DAYS (E) 45 DAYS
Answer: B
It is required to fix a pipe such that water flowing through it at a speed of 7 metres per minute fills a tank of capacity 880 cubic metres in 10 minutes. The inner radius of the pipe should be : Answer Choice: (A) √2 m (B) 2 m (C) 1⁄2 m (D) 1⁄√2 m (E) None of these
Answer: B
If x and y are positive integers, and x^3*y^4 = 2,000, which of the following is the value of xy? Answer Choice: (A) 2 (B) 4 (C) 8 (D) 10 (E) 20
Answer: D
If the ratio of a to b is 8 to 3 and the ratio of b to c is 1 to 5, what is the ratio of a to c? Answer Choice: (A) 8/15 (B) 1/3 (C) 2/5 (D) 4/5 (E) 7/6
Answer: A
150 men consume 1050 kg of rice in 30 days. In how many days will 70 men consume 980 kg of rice? Answer Choice: (A) 77 days (B) 60 days (C) 16 days (D) 97 days (E) 17 days
Answer: B
From 7 positive numbers and 7 negative numbers, how many groups of 4 numbers, yielding a positive product, can be formed? Answer Choice: (A) 720 (B) 625 (C) 327 (D) 960 (E) 511
Answer: E
If (10^4 * 3.456789)^12 is written as a single term, how many digits would be to the right of the decimal place? Answer Choice: (A) 16 (B) 20 (C) 24 (D) 28 (E) 32
Answer: C
The cost of diamond varies directly as the square of its weight. Once, this diamond broke into four pieces with weights in the ratio 1 : 2 : 3 : 4. When the pieces were sold, the merchant got Rs. 70,000 less.
Find the original price of the diamond. Answer Choice: (A) Rs. 1.4 lakh (B) Rs. 2 lakh (C) Rs. 1.4 lakh (D) Rs. 1 lakh (E) None of these
Answer: D
The Shopkeeper increased the price of a product by 25% so that customer finds it difficult to purchase the required amount. But somehow the customer managed to purchase only 70% of the required amount. What is the net difference in the expenditure on that product? Answer Choice: (A) 10% (B) 11% (C) 12.5% (D) 13% (E) 13.5%
Answer: C
In a railway compartment, there are 2 rows of seats facing each other with accommodation for 5 in each, 4 wish to sit facing forward and 3 facing towards the rear while 3 others are indifferent. In how many ways can the 10 passengers be seated?
. Answer Choice: (A) 172000 (B) 12600 (C) 45920 (D) 43200 (E) 54200
Answer: D
If the arithmetic mean of x,y and z is 6 times the arithmetic mean of w, x and y. What is the value of the expression (x+y)? Answer Choice: (A) (z-5w)/6 (B) (z+6w)/5 (C) (-z-5w)/6 (D) (z-6w)/5 (E) (z-6w)/6
Answer: D
How many seconds will a 800 metre long train take to cross a man walking with a speed of 3 km/hr in the direction of the moving train if the speed of the train is 63 km/hr? Answer Choice: (A) 25 (B) 30 (C) 40 (D) 48 (E) 50
Answer: D
A clock is observed by someone.
The hour hand is exactly at a minute mark, and the minute hand is six minutes ahead of it in the first glance.
When the clock is looked at again, the hour hand is exactly on a different minute mark, and the minute hand is seven minutes ahead of it this time.
Can you find out the time that has elapsed between the first and the second observation? Answer Choice: (A) 2 hours and 12 minutes (B) 3 hours and 12 minutes (C) 4 hours and 12 minutes (D) 5 hours and 12 minutes (E) 6 hours and 12 minutes
Answer: A
Walking 3/2 of his usual rate, a boy reaches his school 4 min early. Find his usual time to reach the school? Answer Choice: (A) 12 (B) 99 (C) 27 (D) 28 (E) 20
Answer: A
In a class there are 20 boys and 25 girls. In how many ways can a boy and a girl be selected? Answer Choice: (A) 657 ways (B) 500 ways (C) 576 ways (D) 545 ways (E) 552 ways
Answer: B
A team of 8 persons joins in a shooting competition. The best marksman scored 85 points. If he had scored 92 points, the average score for the team would have been 84. The number of points, the team scored was Answer Choice: (A) 665 (B) 127 (C) 272 (D) 287 (E) 227
Answer: A
There is enough provisions for 600 men in an army camp for 35 days. If there were 300 men less, how long will the provision last? Answer Choice: (A) 40days (B) 50days (C) 60days (D) 70days (E) 80days
Answer: D
In a 4 person race, medals are awarded to the fastest 3 runners. The first-place runner receives a gold medal, the second-place runner receives a silver medal, and the third-place runner receives a bronze medal. In the event of a tie, the tied runners receive the same color medal. (For example, if there is a two-way tie for first-place, the top two runners receive gold medals, the next-fastest runner receives a silver medal, and no bronze medal is awarded). Assuming that exactly three medals are awarded, and that the three medal winners stand together with their medals to form a victory circle, how many different victory circles are possible? Answer Choice: (A) 24 (B) 52 (C) 96 (D) 144 (E) 648
Answer: C
An amount of Rs.20,000 is to be distributed amongst P, Q, R and S such that “P” gets twice as that of “Q” and “S” gets four times as that of “R”. If “Q” and “R” are to receive equal amount, what is the difference between the amounts received by S and P? Answer Choice: (A) 2378 (B) 2697 (C) 2697 (D) 5000 (E) 6971
Answer: D
By selling 45 lemons for Rs 40, a man loses 20 %. How many should he sell for Rs 24 to gain 20 % in the transaction ? Answer Choice: (A) 16 (B) 18 (C) 20% (D) 22 (E) 24
Answer: B
If Doug can mow the lawn in 3 hours, and Julie can mow the same lawn in 6 hours, how long will it take for both of them to mow the lawn together? Answer Choice: (A) 1 hr (B) 2 hr (C) 3 hr (D) 4 hr (E) 5 hr
Answer: B
60% of a number is added to 120, the result is the same number. Find the number? Answer Choice: (A) 150 (B) 200 (C) 300 (D) 150 (E) 478
Answer: C
A train 220 meters long is running with a speed of 60 kmph. In what time will it pass a man who is running at 6 kmph in the direction opposite to that in which the train is going? Answer Choice: (A) 12 (B) 6 (C) 7 (D) 8 (E) 9
Answer: A
The diameter of a cylindrical tin is 10 cm and height is 5 cm. Find the volume of the cylinder? Answer Choice: (A) 125 (B) 155 (C) 130 (D) 120 (E) 100
Answer: A
A person walks from one end to the other of a 100-meter long moving walkway at a constant rate in 25 seconds, assisted by the walkway. When this person reaches the end, they reverse direction and continue walking with the same speed, but this time it takes 150 seconds because the person is traveling against the direction of the moving walkway. If the walkway were to stop moving, how many seconds would it take this person to walk from one end of the walkway to the other? Answer Choice: (A) 37 (B) 39 (C) 41 (D) 43 (E) 45
Answer: D
log base 10 root of 10 root of 10 root of 10..........infinity? Answer Choice: (A) 0 (B) 1 (C) 2 (D) 3 (E) 4
Answer: B
A 160 meter long train crosses a man standing on the platform in 6 sec. What is the speed of the train? Answer Choice: (A) 96 kmph (B) 94 kmph (C) 92 kmph (D) 86 kmph (E) 76 kmph
Answer: A
If f(x)=x^3 and x is a natural number what CANNOT be a solution to f(x)? Answer Choice: (A) 1 (B) 8 (C) 27 (D) 36 (E) 64
Answer: D
A person lent a certain sum of money at 4% per annum at simple interest and in 8 years the interest amounted to Rs.170 less than the sum lent. What was the sum lent? Answer Choice: (A) 228 (B) 278 (C) 250 (D) 500 (E) 821
Answer: C
The number of new words that can be formed by rearranging the letters of the word 'ALIVE' is ? Answer Choice: (A) 287 (B) 266 (C) 119 (D) 166 (E) 266
Answer: C
Angelina walked 720 meters from her home to the grocery at a constant speed. She then walked 480 meters to the gym at double the speed. She spent 40 seconds less on her way from the grocery to the gym than on her way from home to the grocery. What was Angelina's speed, in meters per second, from the grocery to the gym? Answer Choice: (A) 2 (B) 3 (C) 4 (D) 6 (E) 24
Answer: E
A merchant marks his goods up by 50% and then offers a discount of 20% on the marked price. What % profit does the merchant make after the discount? Answer Choice: (A) 20% (B) 25% (C) 69% (D) 31% (E) 19%
Answer: A
A rectangular field is 25 yards long and 12 yards wide. A fence is needed for the perimeter of the
field. Fencing is also needed to divide the field into three square sections. How many feet of fencing
are needed? (It is a good idea to make a drawing for this one.) Answer Choice: (A) 320 ft (B) 273 ft (C) 294 ft (D) 330 ft (E) 230 ft
Answer: C
How many 4-letter words with or without meaning, can be formed out of the letters of the word, 'LOGARITHMS', if repetition of letters is not allowed? Answer Choice: (A) 40 (B) 400 (C) 5040 (D) 5400 (E) 5800
Answer: C
In a certain store, the profit is 320% of the cost. If the cost increases by 25% but the selling price remains constant, approximately what percentage of the selling price is the profit? Answer Choice: (A) 60% (B) 70% (C) 80% (D) 90% (E) 100%
Answer: B
The radius of a cylindrical vessel is 8cm and height is 3cm. Find the whole surface of the cylinder? Answer Choice: (A) 308 sq cm (B) 220 sq cm (C) 440 sq cm (D) 553.1 sq cm (E) 138 sq cm
Answer: D
If the space diagonal of cube C is 5 inches long, what is the length, in inches, of the diagonal of the base of cube C? Answer Choice: (A) 5/(√6) (B) 5·√(2/3) (C) 5·√(3/2) (D) 5·√3 (E) 5·√6
Answer: B
The number of stamps that Kaye and Alberto had were in the ration of 5:3 respectively. After Kaye gave Alberto 15 of her stamps, the ration of the number of Kaye had to the number of Alberto had was 4:3. As a result of the gift, Kaye had how many more stamps than Alberto? Answer Choice: (A) 20 (B) 30 (C) 70 (D) 60 (E) 90
Answer: C
The sum of four consecutive even numbers is 292. What would be the smallest number? Answer Choice: (A) 74 (B) 76 (C) 70 (D) 68 (E) 65
Answer: C
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) 287 Sec (B) 190 Sec (C) 187 Sec (D) 286 Sec (E) 276 Sec
Answer: B
In a group of 28 junior high school students, 7 take French, 10 take Spanish, and 4 take both languages. The students taking both French and Spanish are not counted with the 7 taking French or the 10 taking Spanish. How many students are not taking either French or Spanish? Answer Choice: (A) 7 (B) 6 (C) 8 (D) 4 (E) 3
Answer: A
In what time will a railway train 80 m long moving at the rate of 36 kmph pass a telegraph post on its way? Answer Choice: (A) 4 sec (B) 7 sec (C) 2 sec (D) 6 sec (E) 8 sec
Answer: E
In a role-play game, the attacker rolls 4 (6 sided dice) in a sword fight. If the dice add up to a prime number, score that number of strikes at opponent. If a non-prime number shows on any of the 4 die, score 1 extra strike for each non-prime number die. For a turn, the attacker scores 12, which roll did the player get?
I. 4 3 3 1
II. 3 3 3 3
III. 2 3 3 2 Answer Choice: (A) I only (B) II only (C) III only (D) I and II only (E) I, II and III
Answer: E
70% of x is greater than 1/3rd of x by 110.what is x? Answer Choice: (A) 100 (B) 200 (C) 300 (D) 350 (E) 400
Answer: C
Machine A produces pencils at a constant rate of 9000 pencils per hour, and machine B produces pencils at a constant rate of 7000 pencils per hour. If the two machines to gather must produce 100,000 pencils and if each machine can operate for at most 8 hours, what is the least amount of time S, in hours, that machine B must operate? Answer Choice: (A) 4 (B) 4 2/3 (C) 5 1/3 (D) 6 (E) 6 1/4
Answer: A
Three 6 faced dice are thrown together. The probability that all the three show the same number on them is Answer Choice: (A) 1/38 (B) 1/36 (C) 1/35 (D) 1/32 (E) 1/31
Answer: B
Find the sum of all 2 digit numbers divisible by 3. Answer Choice: (A) 1535 (B) 1425 (C) 1325 (D) 1225 (E) 1665
Answer: E
5, 10, 13, 26, 29, 58, 61, (....) Answer Choice: (A) 122 (B) 125 (C) 128 (D) 64 (E) 130
Answer: A
A person bought an article and sold it at a loss of 10%. If he had bought it for 20% less and sold it for Rs.75 less, he could have gained 25%. What is the cost price? Answer Choice: (A) 250 (B) 277 (C) 255 (D) 278 (E) 281
Answer: A
Diana is painting statues. She has 3/6 of a gallon of paint remaining. Each statue requires 1/6 gallon of paint. How many statues can she paint? Answer Choice: (A) 3 (B) 20 (C) 28 (D) 14 (E) 19
Answer: A
A train covers a distance of 12 km in 10 minutes. If it takes 7 seconds to pass a telegraph post, then the length of the train is Answer Choice: (A) 100m (B) 120m (C) 140m (D) 160m (E) 170cm
Answer: C
A woman spends 12% of her income in house rent, 25% of the rest on his children’s education, 20% of the rest miscellaneous causes and 10% in medical expenses. If she now posses Rs. 3659 then her income is? Answer Choice: (A) A)Rs.36999 (B) B)Rs.40099 (C) C)Rs.45009 (D) D)Rs.69299 (E) E)Rs.99899
Answer: D
Find the circumference and area of radius 7 cm. Answer Choice: (A) 151 cm² (B) 152 cm² (C) 154 cm² (D) 155 cm² (E) 157 cm²
Answer: C
When (6767 +67) is divided by 68, the remainder is? Answer Choice: (A) 58 (B) 59 (C) 62 (D) 66 (E) 67
Answer: D
A survey was sent to 95 customers, 7 of whom responded. Then the survey was redesigned and sent to another 63 customers, 9 of whom responded. By approximately what percent did the response rate increase from the original survey to the redesigned survey? Answer Choice: (A) 2% (B) 5% (C) 7% (D) 28% (E) 63%
Answer: C
Calculate how many men are needed to finish a specific task in 25 days if it will take 30 men to complete the same task in 50 days? Answer Choice: (A) 90 (B) 79 (C) 60 (D) 65 (E) 70
Answer: C
In how many ways 4 boys and 5 girls can be seated in a row so that they are alternate. Answer Choice: (A) 144 (B) 288 (C) 12 (D) 256 (E) 2880
Answer: E
Last year, for every 100 million vehicles that traveled on a certain highway, 96 vehicles were involved in accidents. If 3 billion vehicles traveled on the highway last year, how many of those vehicles were involved in accidents? (1 billion = 1,000,000,000) Answer Choice: (A) 288 (B) 320 (C) 2,880 (D) 3,200 (E) 28,800
Answer: C
When a natural number N is successively divided by 3,4,5,6 the remainders are 7,8,9,10. What will be the sum of the remainders if the order of the division is reversed? Answer Choice: (A) 11 (B) 78 (C) 44 (D) 19 (E) 72
Answer: D
What least number must be subtracted from 12702 to get number exactly 99 ? Answer Choice: (A) 49 (B) 30 (C) 29 (D) 31 (E) 32
Answer: B
If a card is drawn from a well shuffled pack of cards, the probability of drawing a spade or a king is ? Answer Choice: (A) 4/12 (B) 4/15 (C) 4/10 (D) 4/13 (E) 4/11
Answer: D
By selling 150 mangoes, a fruit-seller gains the selling price of 15 mangoes. Find the gain percent? Answer Choice: (A) 27% (B) 25% (C) 11% (D) 85% (E) 24%
Answer: C
A certain amount earns simple interest of Rs. 1750 after 7 years. Had the interest been 2% more, how much more interest would it have earned? Answer Choice: (A) 2:0 (B) 2:2 (C) 2:3 (D) 2:7 (E) 2:4
Answer: C
The pressure someone experiences as he or she dives deeper and deeper in the ocean increases linearly. On the surface, the pressure is close to 15 pounds per square inch. 33 feet below the surface, the pressure is 30 pounds. If 25000 pounds per sq inch can crush your bones, what depth is extremely dangerous for humans? Answer Choice: (A) 55522 feet (B) 45522 feet (C) 35522 feet (D) 25522 feet (E) None
Answer: A
Find large number from below question The difference of two numbers is 1395. On dividing the larger number by the smaller, we get 6 as quotient and the 15 as remainder Answer Choice: (A) 1245 (B) 1345 (C) 1455 (D) 1577 (E) 1671
Answer: E
A began business with 12500 and is joined afterwards by B with 75000. When did B join, if the profits at the end of the year are divided equally? Answer Choice: (A) 8 months (B) 9 months (C) 10 months (D) 7 months (E) None of these
Answer: C
Mohit sold an article for $24000. Had he offered a discount of 10% on the selling price, he would have earned a profit of 8%. What is the cost price of the article? Answer Choice: (A) 16000 (B) 20000 (C) 15000 (D) 18000 (E) 17000
Answer: B
If a is a positive integer, and if the units digit of a^2 is 1 and the units digit of (a+1)^2 is 0, what is the units digit of (a+2)^2? Answer Choice: (A) 1. (B) 3. (C) 5. (D) 7. (E) 9.
Answer: A
A and B start walking towards each other at 7am at speed of 12kmph and 13kmph. They were initially 25km apart. At what time do they meet? Answer Choice: (A) 8pm (B) 6am (C) 7am (D) 10am (E) 8am
Answer: E
The population of a city increases at the rate of 4% p.a. but there is an additional annual increase of 1% in the population due to some job seekers. The percentage increase in the population after 2 years is? Answer Choice: (A) 10 (B) 11 (C) 10.25 (D) 10.15 (E) 10.45
Answer: C
The circumferences of two circles are 264 meters and 352 meters. Find the difference between the areas of the larger and the smaller circles ? Answer Choice: (A) 2413 sq.m (B) 1234 sq.m (C) 4312 sq.m (D) 2143 sq.m (E) 3243 sq.m
Answer: C
If a man can cover 8 metres in one second, how many kilometres can he cover in 3 hours 45 minutes? Answer Choice: (A) 108 (B) 180 (C) 107 (D) 168 (E) 122
Answer: A
A man walking at the rate of 5 km/hr crosses a bridge in 15 minutes. What is the length of the bridge (in metres)? Answer Choice: (A) 1280 (B) 1250 (C) 1320 (D) 1340 (E) 1350
Answer: B
Two pipes A and B can fill a tank in 15 min and 24 min respectively. Both the pipes are opened together but after 4 min, pipe A is turned off. What is the total time required to fill the tank? Answer Choice: (A) 14 min 19 sec (B) 14 min 42 sec (C) 14 min 20 sec (D) 16 min 48 sec (E) 14 min 10 sec
Answer: D
Rihanna brought home 150 pens but while packing them, she misplaced some of them. When her brother asked how many she had misplaced, she told him:
If you count in pairs, one will remain
If you count in a group of three, two will remain
If you count in a group of four, three will remain
If you count in a group of five, four will remain
If you count in a group of six, five will remain
If you count in a group of seven, nothing will remain.
How many pens do you think has she misplaced ? Answer Choice: (A) 121 (B) 119 (C) 79 (D) 101 (E) 135
Answer: B
In how many ways 10 examination papers be arranged so that the best and the worst papers never come together? Answer Choice: (A) 4*6! (B) 5*8! (C) 7*5! (D) 7*8! (E) 8*9!
Answer: E
The value of a 10.5% stock, in which an income of Rs.756 is derived by investing Rs.9000, brokerage being% is : Answer Choice: (A) 110.43 (B) 120.65 (C) 124.75 (D) 134.56 (E) 165.9
Answer: C
A starts business with Rs. 35,000 and after 5 months, B joins with A as his partner. After a year, the profit is divided in the ratio 2:3. What is B’s contribution in the capital? Answer Choice: (A) 22378 (B) 279889 (C) 2788 (D) 9000 (E) 2882
Answer: D