loafeihong/math_mmlu_format huggingface dataset:
The average of six numbers is 3.75. The average of two of them is 3.4, while the average of the other two is 3.85. What is the average of the remaining two numbers ? Answer Choice: (A) 4.7 (B) 4.6 (C) 4.0 (D) 4.1 (E) 4.9
Answer: C
A committee of 5 persons is to be formed from 3 company secretaries, 4 economists and 1 chartered accountant. What is the probability that each of the three professions is represented in the committee? Answer Choice: (A) 1/28 (B) 3/28 (C) 60/14 (D) 4/28 (E) 3/14
Answer: C
A batsman scored 100 runs which included 3 boundaries and 8 sixes. What percent of his total score did he make by running between the wickets? Answer Choice: (A) 45(4/11) % (B) 40 % (C) 45(5/11) % (D) 44(5/11) % (E) None of these
Answer: B
A walks around a circular field at the rate of one round per hour while B runs around it at the rate of six rounds per hour. They start at same point at 10:30 am. They shall first cross each other at ? Answer Choice: (A) 7:15 am (B) 7:30 am (C) 10: 42 am (D) 7:50 am (E) 7:60 am
Answer: C
Maria bought 10 notebooks and 5 pens costing 2 dollars each.How much did Maria pay? Answer Choice: (A) $10 (B) $20 (C) $30 (D) $40 (E) $50
Answer: C
If x = 3d, where d is a prime number greater than 2, how many different positive even divisors does x have, including x? Answer Choice: (A) 0 (B) 1 (C) 2 (D) 3 (E) It cannot be determined from the information given
Answer: A
Elizabeth can get a certain job done in 15 days, and Tony can finish only 75% of that job within the same time. Tony worked alone for several days and then Elizabeth joined him, so they finished the rest of the job in 6 days, working together.
For how many days have each of them worked and what percentage of the job have each of them completed? Answer Choice: (A) 5 days and 40% (B) 6 days and 30% (C) 6 days and 40% (D) 7 days and 40% (E) 7 days and 30%
Answer: C
How many different positive integers are factors of 36 ? Answer Choice: (A)  4 (B)  6 (C)  7 (D)  9 (E)  11
Answer: D
What is the maximum number of pieces that a circular pizza can be cut into with 6 linear cuts? Answer Choice: (A) 12 (B) 13 (C) 16 (D) 20 (E) 22
Answer: E
A departmental store charges the commission of 18 percent on the first sale of items worth $50,000 and then an additional 10 percent on any sale price that exceeds the initial $50,000. If the department store earned $24,000 in commissions for the sale of a series of diamonds, what was the sale price of the diamond set? Answer Choice: (A)  $215,000 (B)  $365,000 (C)  $115,000 (D)  $200,000 (E)  $160,000
Answer: D
Five times a number equals one hundred. The number is Answer Choice: (A) 50 (B) 10 (C) 15 (D) 25 (E) 20
Answer: E
Fill in the missing number:
18 14 ? 11 10.5 10.25 Answer Choice: (A) 10.1 (B) 12 (C) 10.2 (D) 10.5 (E) 10.3
Answer: B
P, Q and R can do a piece of work in 20, 30 and 60 days respectively. In how many days can P do the work if he is assisted by Q and R on every third day? Answer Choice: (A) 15 DAYS (B) 12 DAYS (C) 10 DAYS (D) 18 DAYS (E) 20 DAYS
Answer: A
The average of four positive integers is 69. The highest integer is 93 and the least integer is 39. The difference between the remaining two integers is 30. Which of the following integers is the higher of the remaining two integers? Answer Choice: (A) 32 (B) 86 (C) 44 (D) 22 (E) 87
Answer: E
A train 300 m long passed a pole in 14 sec. How long will it take to pass a platform 540 m long? Answer Choice: (A) 12 sec (B) 59 sec (C) 40 sec (D) 45 sec (E) 46 sec
Answer: C
Which is greater than 99? Answer Choice: (A) 9 (B) 99 (C) 9.9 (D) 999 (E) 909
Answer: D
The least common multiple of positive integer q and 3-digit integer n is 690. If n is not divisible by 3 and q is not divisible by 2, what is the value of n? Answer Choice: (A) 115 (B) 230 (C) 460 (D) 575 (E) 690
Answer: B
Find the value of 72516 x 9999 = m? Answer Choice: (A) 345434667 (B) 246465757 (C) 465767867 (D) 725087484 (E) 645354643
Answer: D
A rectangular rug with side lengths of 4 feet and 6 feet is placed on a square floor that has an area of 64 square feet. If the surface of the rug does not extend beyond the area of the floor, what fraction of the area of the floor is not covered by the rug? Answer Choice: (A) A.3/16 (B) 1/4 (C) C.1/2 (D) 5/8 (E) 7/8
Answer: D
There are 10 reading spots in a room. Each reading spot has a round table. Each round table has 4 chair. If different no of persons are sitting at each reading spot. And if there are 10 persons inside the room then how many reading spots donot have atleast a single reader. Answer Choice: (A) 5 (B) 6 (C) 8 (D) 9 (E) 7
Answer: B
A fruit seller sells 8 oranges at a cost price of 9. The profit percent is Answer Choice: (A) 12 1⁄2 (B) 11 1⁄9 (C) 5 15⁄17 (D) 8 2⁄3 (E) None of these
Answer: A
The average age of 36 students in a group is 14 years. When teacher's age is included to it, the average increases by one. Find out the teacher's age in years? Answer Choice: (A) 50 (B) 49 (C) 53 (D) 54 (E) 51
Answer: E
By selling an article at Rs.300, a profit of 25% is made. Find its cost price? Answer Choice: (A) s.486 (B) s.455 (C) s.240 (D) s.480 (E) s.489
Answer: C
A and B start a business with Rs.5000 and Rs.15000 respectively. How should they share their profits at the end of one year? Answer Choice: (A) 1:3 (B) 3:4 (C) 2:5 (D) 3:7 (E) 2:1
Answer: A
P , Q, R enter into a partnership & their share are in the ratio 1/2 : 1/3 : 1/4 , after two months , P withdraws half of the capitals & after 10 months , a profit of Rs 378 is divided among them . What is P's share? Answer Choice: (A) 114 (B) 126 (C) 134 (D) 144 (E) None of these
Answer: B
Out of the total production of iron from hematite, an ore of Iron, 20% of the ore gets wasted, and out of the remaining iron, only 25% is pure iron. If the pure iron obtained in a year from a mine of hematite was 80,000 kg, then the quantity of hematite mined from that mine in the year is Answer Choice: (A) 5,00,000 kg (B) 4,00,000 kg (C) 4,50,000 kg (D) None of these (E) Cannot be determined
Answer: B
3 gentlemen and 3 gentlewomen are candidates for 2vacancies. A voter has to vote for 2candidates. In how many ways can one cast his vote? Answer Choice: (A) 11 (B) 12 (C) 15 (D) 16 (E) 17
Answer: C
If the largest three digit number is subtracted from the smallest five digit number, then the remainder is Answer Choice: (A) 9000 (B) 9001 (C) 90001 (D) 9009 (E) NOne
Answer: B
The average weight of a group of boys is 30 kg. After a boy of weight 39 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) 9
Answer: B
P is a prime number. If 6p is between 15 and 95, which of the following T can be a value of 7p + 2? Answer Choice: (A) T=15 (B) T=79 (C) 121 (D) 65 (E) 21
Answer: B
The average (arithmetic mean) of four numbers is 5x + 6. If one of the numbers is 2x, what is the average of the other three numbers? Answer Choice: (A) x + 1 (B) 3x + 3 (C) 5x + 1 (D) 5x + 4 (E) 6x + 8
Answer: E
A batsman makes a score of 87 runs in the 17th inning and thus increases his averages by 3.Find his average after 17th inning? Answer Choice: (A) 19 (B) 29 (C) 39 (D) 49 (E) 59
Answer: C
Pat's watch gains an extra 10 seconds every 2 hours. Kim's watch loses 6 seconds every 3 hours. If both watches are set to correct time at 8 o'clock in the morning and run without interruption, after 48 hours, what will be the difference in time between Pat's watch and Kim's watch? Answer Choice: (A)  3 min 36 sec (B)  4 min 36 sec (C)  5 min 36 sec (D)  6 min 36 sec (E)  5 min 36 sec
Answer: E
A runs 25% faster than B and is able to allow B a lead of 7 meters to end a race in dead heat. What is the length of the race? Answer Choice: (A) 10 meters (B) 25 meters (C) 45 meters (D) 15 meters (E) 35 meters
Answer: E
Nine men went to a hotel. 8 of them spent 3 each over their meals and the ninth spent 2 more than the average expenditure of all the nine. The total money spent by all of them was Answer Choice: (A) 26 (B) 40 (C) 29.25 (D) 27 (E) None of the above
Answer: C
If x^2 + 1/x^2 = √20 what is the value of x^4 + 1/x^4 ? Answer Choice: (A) 10 (B) 12 (C) 14 (D) 16 (E) 18
Answer: E
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. How far is the place? Answer Choice: (A) 2.86 (B) 2.88 (C) 2.89 (D) 2.834 (E) 2.81
Answer: B
The population of a town is 45000; 5/9th of them are males and the rest females 40% of the males are married. What is the percentage of married females? Answer Choice: (A) 56% (B) 50% (C) 57% (D) 10% (E) 80%
Answer: B
Halle, Julia and Drew have 5 donuts to share. If one of them can be given any whole number of donuts from 0 to 5, in how many different ways can the donuts be distributed. Answer Choice: (A) 20 (B) 21 (C) 22 (D) 23 (E) 24
Answer: B
If 21 WOMen and 12 men can finish the work in 42 days.How many men should accompany 42 women to that the work will be completed in ten and half days??? Answer Choice: (A) 40 (B) 45 (C) 50 (D) 60 (E) 15
Answer: E
In expressing a length 810472 km as nearly as possible with three significant digits, find the percentage error. Answer Choice: (A) 0.034 (B) 0.024 (C) 0.352 (D) 0.063 (E) 0.026
Answer: A
If there are eight varieties of ice cream to be tasted and judged in a competition, what is the probability that black currant is tasted before Vanilla and Vanilla is tasted before chocolate, although not necessarily consecutively? Answer Choice: (A) 1/8! (B) 3!/8! (C) 5!/8! (D) 1/3! (E) 1/2!
Answer: D
A picnic attracts 200 persons. There are 20 more men than women, and 20 more adults than children. How many men are at this picnic? Answer Choice: (A) 240 (B) 65 (C) 110 (D) 130 (E) 200
Answer: B
The cross-section of a cannel is a trapezium in shape. If the cannel is 6 m wide at the top and 4 m wide at the bottom and the area of cross-section is 10290 sq m, the depth of cannel is? Answer Choice: (A) 258 (B) 260 (C) 262 (D) 264 (E) 266
Answer: A
How many four-digit numbers that do not contain the digits 2, 3, 4, or 6 are there? Answer Choice: (A) 1025 (B) 1080 (C) 2096 (D) 3040 (E) 4200
Answer: B
The owner of a furniture shop charges his customer 10% more than the cost price. If a customer paid Rs. 8800 for a computer table, then what was the cost price of the computer table? Answer Choice: (A) 2299 (B) 2699 (C) 2670 (D) 6725 (E) 8000
Answer: E
John walking at 4 Kmph reaches his office 8 minutes late. If he walks at 6 Kmph, he reaches there 8 minutes earlier. How far is the office from his house? Answer Choice: (A) 3 1/5 Km (B) 3 2/5 Km (C) 3 3/5 Km (D) 3 5/7 Km (E) 4 1/5 Km
Answer: A
Calculate the average of first 16 even numbers is? Answer Choice: (A) 16 (B) 15 (C) 12 (D) 17 (E) 11
Answer: D
A square and an equilateral triangle have the same perimeter. What is the ratio of the area of the circle circumscribing the square to the area of the circle inscribed in the triangle? Answer Choice: (A) 9:8 (B) 15:8 (C) 27:8 (D) 8:9 (E) 8:15
Answer: C
A paper is in a square form whose one side is 20 cm. Two semi circles are drawn on its opposites as diameters. If these semi circles are cut down what is the area of the remaining paper? Answer Choice: (A) 8.79 (B) 8.77 (C) 8.75 (D) 8.72 (E) 8.723
Answer: C
A train 660 m long is running at a speed of 78 km/hr. If it crosses a tunnel in 1 min, then the length of the tunnel is? Answer Choice: (A) 640 (B) 277 (C) 500 (D) 297 (E) 435
Answer: A
Arjun and Bhishma are running on a circular track of length 600m. Speed of Arjun is 30 m/s and that of Bhishma is 20 m/s .They start fro the same point at the same time in the same direction. When will they meet again for the first time? Answer Choice: (A) 22 (B) 60 (C) 27 (D) 21 (E) 19
Answer: B
If ten persons sit in a row, then the probability that three particular persons are always together is? Answer Choice: (A) 1/5 (B) 1/4 (C) 1/9 (D) 1/6 (E) 1/15
Answer: E
"A" and "B" run around a circular track starting from the same point simultaneously in the same direction. "A" meets "B" for the first time when "A" is exactly in the middle of his 5th round. If "A" is faster than "B" and take 70 seconds to complete 1 lap, how long will B take to complete 1 lap? Answer Choice: (A) 90 seconds (B) 54.44 seconds (C) 110 seconds (D) 63 seconds (E) 77 seconds
Answer: A
a man can row 16 kmph in still water.it takes him thrice as long to row up as to row down the river.find the rate of stream Answer Choice: (A) 8 km/hr. (B) 6 km/hr. (C) 9 km/hr. (D) 15 km/hr. (E) 11 km/hr.
Answer: A
If 7a = 2b = 15, then 42ab = Answer Choice: (A) 75 (B) 125 (C) 675 (D) 1100 (E) 1250
Answer: C
6,9,15,27,51, (...) Answer Choice: (A) 44 (B) 86 (C) 12 (D) 99 (E) 64
Answer: D
Two trains of equal lengths take 10 sec and 15 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) 77 sec (B) 12 sec (C) 55 sec (D) 43 sec (E) 99 sec
Answer: B
In February Wilson’s earnings were 40 percent of his family’s total income. In March Wilson earned 25 percent less than in February. If the rest of his family’s income was the same in both months, then, in March, Wilson’s earnings were approximately what percent of his family’s total income? Answer Choice: (A) 15% (B) 17% (C) 24% (D) 30% (E) 33%
Answer: E
For how many unique pairs of nonnegative integers {a, b} is the equation a^2 - b^2 = 99 true? Answer Choice: (A) 1 (B) 3 (C) 5 (D) 7 (E) 9
Answer: B
An air-conditioning unit costs $470. On December there was a discount for Christmas of 16%. Six months later, the holiday season was over so the company raised the price of the air-conditioning by 12%. How much will an air-conditioning unit cost in November? Answer Choice: (A) $442 (B) $470 (C) $472 (D) $484 (E) $491
Answer: A
Molly can do a task in 15 days while Sandy can do the task in 10 days. How many days will it take to complete the task if both work together? Answer Choice: (A) 6 (B) 7 (C) 7.5 (D) 8 (E) 9
Answer: A
Miguel is 46 years old. He is 2 years older than twice his son’s age. Find the age of his son. Answer Choice: (A) 11years (B) 12years (C) 15years (D) 19years (E) 22years
Answer: E
If p and q are the two digits of the number 653pq such that this number is divisible by 80, then p+q is equal to : Answer Choice: (A) 2 (B) 3 (C) 4 (D) 6 (E) 7
Answer: A
A and B start a business with Rs.6000 and Rs.2000 respectively. Hoe should they share their profits at the end of one year? Answer Choice: (A) 3:5 (B) 3:4 (C) 3:9 (D) 3:1 (E) 3:2
Answer: D
What amount does Kiran get if he invests Rs.8000 at 10% p.a. compound interest for one year, compounding done annually? Answer Choice: (A) 9688 (B) 9687 (C) 9685 (D) 9682 (E) 8800
Answer: E
A, B and C have Rs.1000 between them, A and C together have Rs.700 and B and C Rs.600. How much does C have? Answer Choice: (A) 100 (B) 200 (C) 300 (D) 400 (E) 500
Answer: C
Smith can do a work in 15 days while Johnson can do it in 25 days. How long will they take if both work together? Answer Choice: (A) 3 4/9 days (B) 8 4/9 days (C) 9 3/8 days (D) 6 3/8 days (E) 7 3/8 days
Answer: C
A clock is started at noon. By 10 minutes past 5, the hour hand has turned through Answer Choice: (A) 145° (B) 150° (C) 155° (D) 155° (E) None
Answer: C
19 men and 12 boys finish a job in 3 days, 7 men and 7 boys finish it in 10 days. 10 men and 10 boys shall finish it in how many days? Answer Choice: (A) 03 (B) 05 (C) 12 (D) 17 (E) 12
Answer: A
The H.C.F and L.C.M of two numbers are 84 and 21 respectively. If the ratio of the two numbers is 1:4, then the larger of the two numbers is: Answer Choice: (A) 12 (B) 24 (C) 84 (D) 48 (E) 42
Answer: C
If an integer w is to be chosen at random from the integers 1 to 96, inclusive, what is the probability that w(w + 1)(w + 2) will be divisible by 8? Answer Choice: (A) 1/4 (B) 3/8 (C) 1/2 (D) 5/8 (E) 3/4
Answer: D
Rs.12320 were divided among W, X & Y in such a way that W had Rs.640 more than X and Y had Rs 480 more than X . How much was Xâ€™s share? Answer Choice: (A) Rs.4590 (B) Rs.4610 (C) Rs.4620 (D) Rs.4630 (E) Rs.4640
Answer: E
If a person walks at 14 km/hr instead of 10 km/hr, he would have walked 20 km more. The actual distance travelled by him is: Answer Choice: (A) 50 (B) 56 (C) 70 (D) 60 (E) 80
Answer: A
n how many ways can the letters of the word PERMUTATIONS be arranged if the there are always 4 letters between P and S? Answer Choice: (A) 25401600 (B) 25401800 (C) 254016200 (D) 26401600 (E) 27401600
Answer: A
There are 50 people and 3 clubs M, S, and Z in a company. 14 people joined M, 16 people joined S and 9 people joined Z. If the members of M did not join any other club, at most, how many people of the company did not
join any club? Answer Choice: (A) 12 (B) 14 (C) 16 (D) 18 (E) 20
Answer: E
A shopkeeper sold an article offering a discount of 5% and earned a profit of 22.55%. What would have been the percentage of profit earned if no discount was offered? Answer Choice: (A) 60% (B) 29% (C) 39% (D) 56% (E) 73%
Answer: B
On a certain date, Pat invested $10,000 at x percent annual interest, compounded annually. If the total value of the investment plus interest at the end of 12 years will be $40,000, in how many years, the total value of the investment plus interest will increase to $80,000? Answer Choice: (A) 15 (B) 16 (C) 18 (D) 20 (E) 24
Answer: C
An Olympic diver received the following scores: 2, 4, 6, 8. The standard deviation of her scores is in which of the following ranges? Answer Choice: (A) 4.01 to 4.99 (B) 1.01 to 1.99 (C) 3.01 to 3.99 (D) 2.01 to 2.99 (E) 5.01 to 5.99
Answer: D
According to a survey conducted in two cities, A and B, 64% of the population is happy with the new president. If the ratio of the city A population to the city B population is 3:2 and the percentage of city A residents who are happy with the president is 70%, what percentage of city B population is happy with the president? Answer Choice: (A) 30% (B) 50% (C) 25% (D) 55% (E) 62%
Answer: D
A man swims downstream 96 km and upstream 40 km taking 8 hours each time; what is the speed of the current? Answer Choice: (A) 3.5 kmph (B) 1.5 kmph (C) 13 kmph (D) 6.5 kmph (E) 7:3kmph
Answer: A
What is the area of a square field whose sides have a length of 11 meters? Answer Choice: (A) 225 sq m (B) 205 sq m (C) 121 sq m (D) 167 sq m (E) 156 sq m
Answer: C
A man on tour travels first 160 km at 64 km/hr and the next 160 km at 80 km/hr. The average speed for the first 395 km of the tour is: Answer Choice: (A) 31.11 km/hr (B) 87.8 km/hr (C) 71.11 km/hr (D) 36 km/hr (E) 71 km/hr
Answer: B
A number when divided by a divisor leaves a remainder of 23. When twice the original number is divided by the same divisor, the remainder is 11. What is the value of the divisor? Answer Choice: (A) 12 (B) 13 (C) 35 (D) 36 (E) 59
Answer: D
Stacy has a 33 page history paper due in 3 days. How many pages per day would she have to write to finish on time? Answer Choice: (A) 9 (B) 8 (C) 11 (D) 8.5 (E) 6
Answer: C
The population of a town has increased from 133575 to 138918. The percent increase in population is : Answer Choice: (A) 2.5 (B) 3 (C) 4.5 (D) 4 (E) 3.5
Answer: D
How many three digit even numbers do not use any digit more than once Answer Choice: (A) None of these (B) 2160 (C) 2240 (D) 2460 (E) 2520
Answer: A
A car traveled from San Diego to San Francisco at an average speed of 48 miles per hour. If the journey back took twice as long, what was the average speed of the trip? Answer Choice: (A) 24. (B) 32. (C) 36 (D) 42. (E) 44.
Answer: B
A man can row with a speed of 15 kmph in still water. If the stream flows at 5 kmph, then the speed in downstream is? Answer Choice: (A) 22 (B) 28 (C) 20 (D) 82 (E) 34
Answer: C
emblem is coded as 216;
crude is coded as 125
bat will be ? Answer Choice: (A) 45 (B) 32 (C) 27 (D) 56 (E) 64
Answer: C
What number should replace the question mark? 3, 30, 11, 24, 19, 18, ---? Answer Choice: (A) 24 (B) 22 (C) 27 (D) 25 (E) 28
Answer: C
The price of an item is discounted 3 percent on day 1 of a sale. On day 2, the item is discounted another 3 percent, and on day 3, it is discounted an additional 10 percent. The price of the item on day 3 is what percentage of the sale price on day 1? Answer Choice: (A) 85.1% (B) 86.9% (C) 87.3% (D) 88.8% (E) 89.5%
Answer: C
If a and b are integers and (a*b)^5 = 48y, y could be: Answer Choice: (A) 8 (B) 16 (C) 162 (D) 144 (E) 100
Answer: C
The perimeters of two squares are 40 cm and 32 cm. Find the perimeter of a third square whose area is equal to the difference of the areas of the two squares. Answer Choice: (A) 16 (B) 12 (C) 20 (D) 24 (E) 35
Answer: D
A train passes a station platform in 36 seconds and a man standing on the platform in 21 seconds. If the speed of the train is 54 km/hr, what is the length of the platform? Answer Choice: (A) 877 m (B) 225 m (C) 167 m (D) 887 m (E) 265 m
Answer: B
7 3/4 + 7 2/17 - 9 1/15=? Answer Choice: (A) 7 719/1020 (B) 9 817/1020 (C) 9 719/1020 (D) 5 817/1020 (E) None of them
Answer: D
If daily wages of a man is five times to that of a woman, how many men should work for 20 days to earn Rs.14400? Given that wages for 40 women for 30 days are Rs.21600. Answer Choice: (A) 12 (B) 14 (C) 16 (D) 8 (E) 20
Answer: D
Convert 300 miles into meters? Answer Choice: (A) 784596 (B) 845796 (C) 804670 (D) 482802 (E) 864520
Answer: D
The average of 11 results is 55, if the average of first five results is 49 and that of the last seven is 52. Find the fifth result? Answer Choice: (A) 4 (B) 5 (C) 7 (D) 8 (E) 9
Answer: A
10 years ago, the average age of a family of 4 members was 24 years. Two children having been born (with age diference of 2 years), the present average age of the family is the same. The present age of the youngest child is ? Answer Choice: (A) 7 years (B) 5 years (C) 3 years (D) 4 years (E) 2 years
Answer: C
Taps A and B can fill a bucket in 12 minutes and 15 minutes respectively. If both are opened and A is closed after 3 minutes, how much further time would it take for B to fill the bucket? Answer Choice: (A) 8 min 15 sec (B) 7 min 15 sec (C) 6 min 15 sec (D) 5 min 15 sec (E) 4 min 15 sec
Answer: A
What is the speed of the stream if a canoe rows upstream at 6km/hr and downstream at 12km/hr Answer Choice: (A) 1 kmph (B) 4 kmph (C) 3 kmph (D) 2 kmph (E) 1.9 kmph
Answer: C
The average amount with a group of seven numbers is Rs. 20. If the newly joined member has Rs. 68 with him, what was the average amount with the group before his joining the group? Answer Choice: (A) s.13 (B) s.11 (C) s.15 (D) s.22 (E) s.12
Answer: E
The average expenditure of a man for the first five months is Rs.360 and for the next seven months it is Rs.130. If he saves Rs.290 in that year, his monthly average income is : Answer Choice: (A) Rs.140 (B) Rs.150 (C) Rs.250 (D) Rs.350 (E) none
Answer: C
Find the ratio between whole surfaces of a sphere and a hemisphere? Answer Choice: (A) 4:9 (B) 4:3 (C) 4:5 (D) 4:0 (E) 4:1
Answer: B
A bullet train 140 m long is running at 60 kmph. In how much time will it pass a platform 360 m long? Answer Choice: (A) 30 Seconds (B) 22 Seconds (C) 41 Seconds (D) 24 Seconds (E) 29 Seconds
Answer: A
A boat running up stram takes 6 hours to cover a certain distance, while it takes 7 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) 13 : 1 (E) 8 : 1
Answer: D
There are some people in party, 1/3rd left the party . Then 2/5th of the remaining left the party , then 2/3rd of the remaining left the party . At last 10 were remaining . How many people were in total ? Answer Choice: (A) 45 (B) 27 (C) 28 (D) 26 (E) 75
Answer: E
How long will it take a sum of money invested at 8% p.a. S.I. to increase its value by 80%? Answer Choice: (A) 12 years. (B) 11 years. (C) 8 years. (D) 10 years. (E) 9 years.
Answer: D
What least number must be subtracted from 9671 so that the remaining number is divisible by 2? Answer Choice: (A) 3 (B) 1 (C) 16 (D) 11 (E) 15
Answer: B
If x and y are integers such that x^2-4x+2y+6=2x^2-5x+y-6, we can deduce that y is Answer Choice: (A) not an even (B) an even (C) a perfect square (D) an odd (E) a prime
Answer: B