loafeihong/math_mmlu_format huggingface dataset:
The measurement of a rectangular box with lid is 25cmx6cmx18cm. Find the volume of the largest sphere that can be inscribed in the box (in terms of πcm3). (Hint: The lowest measure of rectangular box represents the diameter of the largest sphere) Answer Choice: (A) 288 (B) 48 (C) 36 (D) 864 (E) 964
Answer: C
A river 2m deep and 45 m wide is flowing at the rate of 5 kmph the amount of water that runs into the sea per minute is? Answer Choice: (A) 4500 M3 (B) 4580 M3 (C) 7500 M3 (D) 4900 M3 (E) 4700 M3
Answer: C
A train passes a train coming from opposite direction, speed 32 kmph in 25 sec. If the speed of the train is 40 km/hr. What is the length of train? Answer Choice: (A) 300 (B) 400 (C) 500 (D) 350 (E) 200
Answer: C
A certain animal in the zoo has consumed 39 pounds of food in six days. If it continues to eat at the same rate, in how many more days will its total consumption be 104 pounds? Answer Choice: (A) 8 (B) 7 (C) 16 (D) 10 (E) none of the above
Answer: D
A motorcyclist goes from Nagpur to Pune, a distance of 500 kms at an average of 100 kmph speed. Another man starts from Nagpur by car 3 Â½ hours after the first, and reaches Pune Â½ hour earlier. What is the ratio of the speed of the motorcycle and the car? Answer Choice: (A) 1:2 (B) 1:7 (C) 3:5 (D) 1:5 (E) 1:1
Answer: C
A and B starts a business with Rs.8000 each, and after 6 months, B withdraws half of his capital . How should they share the profits at the end of the 18 months? Answer Choice: (A) 18:11 (B) 2:3 (C) 3:2 (D) 11:9 (E) 11:10
Answer: C
If 'Pink' is called 'Orange', 'Orange' is called 'Blue', 'Blue' is called 'Red', 'Red' is called 'Green', 'Green' is called 'Black' and 'Black' is called 'white', what would be the color of grass ? Answer Choice: (A) Green (B) BLUE (C) PINK (D) ORANCE (E) BLACK
Answer: E
If 4XZ + YW = 10 and XW + YZ = 20, what is the value of the expression (2X + Y)(2Z + W)? Answer Choice: (A) 9. (B) 12. (C) 15. (D) 50. (E) 18.
Answer: D
Rs.1500 is divided into two parts such that if one part is invested at 6% and the other at 5% the whole annual interest from both the sum is Rs.86. How much was lent at 5%? Answer Choice: (A) 228 (B) 299 (C) 400 (D) 500 (E) 188
Answer: C
A cistern 4 meters long and 4 meters wide contains water up to a depth of 1 meter 25 cm. What is the total area of the wet surface? Answer Choice: (A) 28 (B) 32 (C) 36 (D) 40 (E) 44
Answer: C
Hal bought walnuts at 5 for $1 and apples at 4 for $1.He spent a total of $19.50 . He sells both at 20 for $5 and as a result gains $3 .How many walnuts did Hal buy ? Answer Choice: (A) 50 (B) 45 (C) 60 (D) 80 (E) 55
Answer: C
A cubical tank is filled with water to a level of 1 foot. If the water in the tank occupies 16 cubic feet, to what fraction of its capacity is the tank filled with water? Answer Choice: (A) 1/2 (B) 1/3 (C) 1/4 (D) 1/5 (E) 1/6
Answer: C
A man cheats while buying as well as while selling. While buying he takes 10% more than what he pays for and while selling he gives 20% less than what he claims to. Find the profit percent, if he sells at 10% below the cost price of the claimed weight. Answer Choice: (A) 19.81% (B) 20% (C) 37.5% (D) 23.75% (E) 37.5%
Answer: D
Find the area of a parallelogram with base 24 cm and height 16 cm? Answer Choice: (A) 297 cm2 (B) 384 cm2 (C) 672 cm2 (D) 267 cm2 (E) 286 cm2
Answer: B
How many liters of water must be evaporated from 50 liters of a 2 percent sugar solution to get a 5 percent sugar solution? Answer Choice: (A) 20 (B) 25 (C) 30 (D) 32 (E) 35
Answer: C
The average age of students of a class is 15.8 years. The average age of boys in the class is 16.2 years and that of the girls is 15.4 years. The ration of the number of boys to the number of girls in the class is: Answer Choice: (A) 2:5 (B) 2:3 (C) 2:4 (D) 1:1 (E) 2:9
Answer: D
An article is bought for Rs.600 and sold for Rs.500, find the loss percent? Answer Choice: (A) 16 2/8% (B) 11 2/3% (C) 16 9/3% (D) 16 2/3% (E) 16 2/5%
Answer: D
A triangle and a parallelogram are constructed on the same base such that their areas are equal. If the altitude of the parallelogram is 100 m , then the altitude of the triangle is. Answer Choice: (A) 200 m (B) 150 m (C) 148 m (D) 140 m (E) None of these
Answer: A
In a certain region, the number of children who have been vaccinated against rubella is twice the number who have been vaccinated against mumps. The number who have been vaccinated against both is twice the number who have been vaccinated only against mumps. If 6,000 have been vaccinated against both, how many have been vaccinated only against rubella? Answer Choice: (A) 2,5000 (B) 7,500 (C) 12,000 (D) 15,000 (E) 17,500
Answer: C
Each of the following equations R has at least one solution EXCEPT Answer Choice: (A) R=–2^n = (–2)^-n (B) R=2^-n = (–2)^n (C) 2^n = (–2)^-n (D) (–2)^n = –2^n (E) (–2)^-n = –2^-n
Answer: A
A car finishes a journey in ten hours at the speed of 50 km/hr. If the same distance is to be covered in five hours how much more speed does the car have to gain? Answer Choice: (A) 8 km/hr (B) 10 km/hr (C) 12 km/hr (D) 16 km/hr (E) 50 km/hr
Answer: E
AT + CD = AAA, where AT and CD are two-digit numbers and AAA is a three digit number; A, T, C, and D are distinct positive integers. In the addition problem above, what is the value of C? Answer Choice: (A)  1 (B)  3 (C)  7 (D)  9 (E)  Cannot be determined
Answer: D
The labeled price of a table is Rs. 8,000. The shopkeeper sold it by giving 5% discount on the labeled price and earned a profit of 15%. What approximately is the cost price of the table? Answer Choice: (A) Rs. 5758 (B) Rs. 6195 (C) Rs. 6608 (D) Rs. 7200 (E) None of these
Answer: C
An article was sold after a discount of 20% and there was a gain of 20%. If the profit made on it was Rs. 6 less than the discount offered on it, find its selling price? Answer Choice: (A) Rs. 72 (B) Rs. 90 (C) Rs. 66 (D) Rs. 96 (E) None of these
Answer: A
A train crosses a platform of 120 m in 15 sec, same train crosses another platform of length 180 m in 18 sec. then find the length of the train? Answer Choice: (A) 170 (B) 180 (C) 190 (D) 120 (E) 130
Answer: B
The original price of a camera was displayed as a whole dollar amount. After adding sales tax of 12 percent, the final price was also a whole dollar amount. Which of the following could be the final price of the camera? Answer Choice: (A) $223 (B) $225 (C) $224 (D) $213 (E) $215
Answer: C
If the sides of a square are multiplied by 10, the area of the original square is how many times as large as the area of the resultant square? Answer Choice: (A) 1% (B) 10% (C) 100% (D) 500% (E) 1000%
Answer: A
Jean drew a gumball at random from a jar of pink and blue gumballs. Since the gumball she selected was blue and she wanted a pink one, she replaced it and drew another. The second gumball also happened to be blue and she replaced it as well. If the probability of her drawing the two blue gumballs was 9/49, what is the probability that the next one she draws will be pink? Answer Choice: (A) 1/49 (B) 4/7 (C) 3/7 (D) 16/49 (E) 40/49
Answer: B
In a race, the odds in favour of cars P, Q, R, S are 1 : 3, 1 : 4, 1 : 5 and 1 : 6 respectively. Find the probability that one of them wins the race. Answer Choice: (A) 9/17 (B) 114/121 (C) 319/420 (D) 27/111 (E) 37/111
Answer: C
At a game of billiards, A can give B 15 points in 60 & A can give C 20 points in 60. How many points can B give C in a game of 90? Answer Choice: (A) 30 points (B) 20 points (C) 10 points (D) 5 points (E) 0 points
Answer: C
A person walks at a speed of 4 km/hr and runs at a speed of 8 km/hr. How many hours will the person require to cover a distance of 20 km, if the person completes half of the distance by walking and the other half by running? Answer Choice: (A) 2.75 (B) 3.25 (C) 3.75 (D) 4.25 (E) 4.75
Answer: C
If a man's rate with the current is 15 km/hr and the rate of the current is 11⁄2 km/hr, then his rate against the current is Answer Choice: (A) 12 km/hr (B) 22 km/hr (C) 23 km/hr (D) 28 km/hr (E) 13 km/hr
Answer: A
What approximate value should come in place of the question mark (?) in the following equation?47.05 Ã— 8.65 â€“ 25.22 Ã— 6.4 = (28 + ?) Ã— 5 Answer Choice: (A) 28.1149 (B) 24.1149 (C) 21.1149 (D) 22.1149 (E) 31.1149
Answer: C
A certain city with population of 132,000 is to be divided into 11 voting districts, and no district is to have a population that is more than 10 percent greater than the population of any other district. What is the minimum possible population that the least populated district could have? Answer Choice: (A) 10,700 (B) 10,800 (C) 10,900 (D) 11,000 (E) 11,100
Answer: D
A man purchased 3 blankets @ Rs.100 each, 5 blankets @ Rs.150 each and two blankets at a certain rate which is now slipped off from his memory. But he remembers that the average price of the blankets was Rs.162. Find the unknown rate of two blankets? Answer Choice: (A) 420 (B) 550 (C) 490 (D) 570 (E) 457
Answer: D
If the set S is composed of the following numbers {99, 100, 100, 105, 106, 116, 123}, which of the following is largest? Answer Choice: (A) The average (arithmetic mean) of set S (B) The median of set S (C) The mode of set S (D) The range of set S (E) The standard deviation of set S
Answer: A
On thrusday mabel handled 90 transactions. anthony handled 10 % more transaction than mabel, cal handled 2/3rds of the transactions that anthony handled and jade handled 16 more transaction than cal. how much transaction did jade handled? Answer Choice: (A) 92 (B) 80 (C) 72 (D) 82 (E) 28
Answer: D
Which of the following statements is equivalent to 8+2X<18−6X<23+2X8+2X<18−6X<23+2X? Answer Choice: (A) 4/5 < X < 2.5. (B) 4/5 < X < 8/5. (C) -5/8 < X < 5/4. (D) 2.5 < X < 3.5. (E) 5 < 8X < 12.
Answer: C
Two numbers are in ratio 4:5 and their LCM is 180. The smaller number is Answer Choice: (A) 9 (B) 15 (C) 36 (D) 45 (E) None
Answer: C
A fruit seller had some oranges. He sells 40% oranges and still has 420 oranges. How many oranges he had originally? Answer Choice: (A) 700 (B) 300 (C) 200 (D) 500 (E) 250
Answer: A
A can do a piece of work in 4 hours. B and C together can do it in 3 hours, while A and C together can do it in 2 hours. How long will B alone take to do it? Answer Choice: (A) 10 hr (B) 12 hr (C) 15 hr (D) 13 hr (E) 9 hr
Answer: B
x+(1/x) = 2 find x^2 + (1/x^2) Answer Choice: (A) 2 (B) 3.25 (C) 4.25 (D) 5.25 (E) 6.25
Answer: A
The prices of tea and coffee per kg were the same in june. In july the price of coffee shot up by 20% and that of tea dropped by 20%. if in july , a mixture containing equal quantities of tea and coffee costs 70/kg. how much did a kg of coffee cost in june ? Answer Choice: (A) 70 (B) 60 (C) 80 (D) 100 (E) 120
Answer: A
A man's age is 125% of what it was 10 years ago, but 83 1/3%
of what it will be after 10 years. What is his present age? Answer Choice: (A) 50 (B) 70 (C) 80 (D) 55 (E) 40
Answer: A
A small table has a length of 12 inches and a breadth of b inches. Cubes are placed on the surface of the table so as to cover the entire surface. The maximum side of such cubes is found to be 4 inches. Also, a few such tables are arranged to form a square. The minimum length of side possible for such a square is 80 inches. Find b. Answer Choice: (A) 8 (B) 16 (C) 24 (D) 32 (E) 48
Answer: B
For an upcoming charity event, a male vocalist has agreed to sing 3 out of 8 “old songs” and 4 out of 7 “new songs.” How many ways can the singer make his selection? Answer Choice: (A) 25 (B) 50 (C) 150 (D) 147 (E) 600
Answer: D
Kim bought a total of $4.65 worth of postage stamps in four denominations. If she bought an equal number of 10-cent and 25-cent stamps and twice as many 20-cent stamps as 5-cent stamps, what is the least number of 1-cent stamps she could have bought? Answer Choice: (A) 5 (B) 10 (C) 75 (D) 90 (E) 95
Answer: D
The average earning of a person for the first four days of a week is Rs 18 and for the last four days is Rs 22. If he earns Rs 20 on the fourth day, his average earning for the whole week is? Answer Choice: (A) Rs 18.95 (B) Rs 16 (C) Rs 20 (D) Rs 25.71 (E) None of these
Answer: C
For any number Z, Z* is defined as the greatest positive even integer less than or equal to y. What is the value of 6.25 – 6.25*? Answer Choice: (A) 1.5 (B) 0.5 (C) 6.25 (D) 0.25 (E) 6.0
Answer: D
How many consonants are present between the first and fourth vowel in the sequence of English alphabet ? Answer Choice: (A) 12 (B) 13 (C) 11 (D) 10 (E) None of these
Answer: C
How many 9's are there between 1 and 100? Answer Choice: (A) 10 (B) 20 (C) 22 (D) 18 (E) 27
Answer: B
A, B and C started a partnership business by investing Rs.8000, Rs.4000, Rs.2000 respectively. At the end of the year , the profit were distributed among them. If C's share of profit is 36000, What is the total profit? Answer Choice: (A) 70000 (B) 60000 (C) 80000 (D) 90000 (E) 252000
Answer: E
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 336 is divided among them . What is Q's share? Answer Choice: (A) 114 (B) 128 (C) 134 (D) 144 (E) None of these
Answer: B
John and Ingrid pay 30% and 40% tax annually, respectively. If John makes $57000 and Ingrid makes $72000, what is their combined tax rate? Answer Choice: (A) 32% (B) 34.4% (C) 35% (D) 35.6% (E) 36.4%
Answer: D
Speed of a boat in standing water is 9 kmph and the speed of the stream is 1.5 kmph. A man rows to place at a distance of 105 km and comes back to the starting point. The total time taken by him is: Answer Choice: (A) 12 hours (B) 24 hours (C) 36 hours (D) 48 hours (E) None
Answer: B
The parameter of a square is equal to the perimeter of a rectangle of length 14 cm and breadth 10 cm. Find the circumference of a semicircle whose diameter is equal to the side of the square. (Round off your answer to two decimal places)? Answer Choice: (A) 23.56 (B) 23.59 (C) 23.55 (D) 18.86 (E) 23.57
Answer: D
In a lottery, there are 10 prizes and 25 blanks . A lottery is drawn at random .What is the probability of getting a prize? Answer Choice: (A) 1/10 (B) 2/5 (C) 2/7 (D) 5/7 (E) 10/7
Answer: C
There are some pigeons and hares in a zoo. If heads are counted, there are 200. If legs are counted, there are 580. The number of hares in the zoo is? Answer Choice: (A) 90 (B) 99 (C) 77 (D) 66 (E) 221
Answer: C
Find the average of all the numbers between 6 and 34 which are divisible by 5? Answer Choice: (A) 10 (B) 20 (C) 25 (D) 30 (E) 15
Answer: B
Working at their respective constant rates, Paul, Abdul and Adam alone can finish a certain work in 3, 4, and 5 hours respectively. If all three work together to finish the work, what fraction K of the work will be done by Adam? Answer Choice: (A)  1/4 (B)  12/47 (C)  1/3 (D)  5/12 (E)  20/47
Answer: B
A, B and C can independently complete a piece of work in 8,12 and 6 days respectively. A and B work together for 4 days and leave. How long will C take to finish the remaining work? Answer Choice: (A) 1 (B) 2 (C) 3 (D) 4 (E) 5
Answer: A
z is a positive integer and multiple of 2; w = 4^z, what is the remainder when w is divided by 10? Answer Choice: (A) 10 (B) 6 (C) 4 (D) 0 (E) It Cannot Be Determined
Answer: B
A train running at a speed of 36 kmph crosses an electric pole in 12 seconds. In how much time will it cross a 370 m long platform? Answer Choice: (A) 37 min (B) 55 min (C) 47 min (D) 67 min (E) 49 min
Answer: E
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 12 percent of revenues. The profits in 2009 were what percent of the profits in 2008? Answer Choice: (A) 96% (B) 105% (C) 120% (D) 124.2% (E) 138%
Answer: A
Which of the following fractions is the largest? Answer Choice: (A) 7/8 (B) 7/7 (C) 7/2 (D) 7/5 (E) 7/6
Answer: A
The value of ((x – y)³ + (y - z)³ + (z – x)³)/(15 (x – y) (y – z) (z – x))
is equal to : Answer Choice: (A) 0 (B) 1/12 (C) 1 (D) 1/5 (E) 1/3
Answer: D
A crate of apples contains 1 bruised apple for every 20 apples in the crate. Three out of every 4 bruised apples are considered not fit to sell, and every apple that is not fit to sell is bruised. If there are 12 apples not fit to sell in the crate, how many apples are there in the crate? Answer Choice: (A) 270 (B) 360 (C) 480 (D) 600 (E) 320
Answer: E
If x = y+3+4.5x and y = x+33, what is the value of x/y ? Answer Choice: (A) -6/5. (B) -8/25 (C) 1/4. (D) 5/6. (E) 1.5.
Answer: B
Working alone at its constant rate, machine K took 3 hours to produce 1/6 of the units produced last Friday. Then machine M started working and the two machines, working simultaneously at their respective constant rates, took 6 hours to produce the rest of the units produced last Friday. How many hours would it have taken machine M, working alone at its constant rate, to produce all of the units produced last Friday? Answer Choice: (A) 8 (B) 12 (C) 16 (D) 24 (E) 30
Answer: B
If y ≠ 3 and 2b/y is a prime integer greater than 2, which of the following must be true?
I. b = y
II. y = 1
III. b and y are prime integers. Answer Choice: (A)  None (B)  I only (C)  II only (D)  III only (E)  I and II
Answer: A
Let S be the set of all positive integers that, when divided by 8, have a remainder of 5. What is the 72th number in this set? Answer Choice: (A)  573 (B)  608 (C)  613 (D)  616 (E)  621
Answer: A
what is the compound interest on rs:80,000 for 4 months at the rate of 5% per annum Answer Choice: (A) 1341.69 (B) 1342.69 (C) 1343.69 (D) 1344.69 (E) 1345.69
Answer: A
The length of the bridge, which a train 130 meters long and travelling at 45 km/hr can cross in 30 seconds, is? Answer Choice: (A) m (B) m (C) m (D) m (E) m
Answer: C
What is the least number that should be added to 1077, so the sum of the number is divisible by 23? Answer Choice: (A) 1 (B) 2 (C) 3 (D) 4 (E) 5
Answer: D
Tough and Tricky questions: Number Properties.
What is the smallest positive integer x such that 500x is the cube of a positive integer? Answer Choice: (A) 2 (B) 3 (C) 5 (D) 10 (E) 15
Answer: A
Profits in the partnership of Bess, Bill and Bob are shared in the ratio 1 : 2 : 3. If Bill's share of the profits is $300, what is Bob's share? Answer Choice: (A) $150 (B) $900 (C) $600 (D) $450 (E) None
Answer: B
A, B and C enter into a partnership and theirs shares are in the ratio 1/2 : 1/3 : 1/4. After two months, A withdraws half of his capital and after 10 months, a profit of Rs.378 is divided among them. What is B’s share? Answer Choice: (A) Rs.129 (B) Rs.144 (C) Rs.156 (D) Rs.168 (E) Rs.178
Answer: B
A certain sum amounts to Rs.7350 in 2 years and to Rs.8575 in 3 years.find the sum and rate percent Answer Choice: (A) 3488 (B) 7789 (C) 5400 (D) 2887 (E) 1881
Answer: C
Look at this series: 3, 1, (1/3), (1/9),... What number should come next? Answer Choice: (A) 1/27 (B) 1/18 (C) 1/61 (D) 2/27 (E) None
Answer: A
A rectangular photograph is surrounded by a border that is 1 inch wide on each side. The total area of the photograph and the border is M square inches. If the border had been 3 inches wide on each side, the total area would have been (M + 52) square inches. What is the perimeter of the photograph, in inches? Answer Choice: (A) 10 (B) 36 (C) 38 (D) 40 (E) 42
Answer: A
8, 19, 30, 41, 52, ….
Given the sequence above, what is the sum of the 15th and the 20th terms? Answer Choice: (A) 324 (B) 335 (C) 346 (D) 357 (E) 379
Answer: E
Three numbers are in the ratio 1 : 2 : 3 and their H.C.F is 12. The numbers are Answer Choice: (A) 12, 24, 30 (B) 12, 24, 38 (C) 12, 24, 362 (D) 12, 24, 36 (E) 12, 24, 321
Answer: D
How many integers, greater than 999 but not greater than 4000, can be formed with the digits 0, 1, 2, 3 and 4, if repetition of digits is allowed? Answer Choice: (A) 376 (B) 377 (C) 236 (D) 228 (E) 212
Answer: A
A bag contains 7 green and 8 white balls. If two balls are drawn simultaneously, the probability that both are of the same colour is Answer Choice: (A) 7/19 (B) 7/18 (C) 7/12 (D) 7/19 (E) 7/15
Answer: E
78, 64, 48, 30, 10, (...) Answer Choice: (A) -12 (B) -14 (C) 2 (D) 8 (E) 6
Answer: A
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) 30 (C) 50 (D) 67 (E) 100
Answer: B
The ratio of sum of squares of first n natural numbers to square of sum of first n natural numbers is 17:325. the value of n is Answer Choice: (A) 15 (B) n=25 (C) 35 (D) 30 (E) none of these
Answer: B
An office supply store stocks two sizes of notebooks, each in five colors: blue, green, yellow, red, or pink. The store packs the notebooks in packages that contain either 4 notebooks of the same size and the same color or 4 notebooks of the same size and of 4 different colors. If the order in which the colors are packed is not considered, how many different packages of the types described above are possible? Answer Choice: (A) 10 (B) 12 (C) 20 (D) 24 (E) 28
Answer: C
How many pieces of 0.85 meteres can be cut from a rod 42.5 meteres long Answer Choice: (A) 30 (B) 40 (C) 50 (D) 60 (E) 70
Answer: C
What is 120% of 13/24 of 360? Answer Choice: (A) 52 (B) 117 (C) 234 (D) 312 (E) 576
Answer: C
How many odd numbers between 10 and 1,000 are the squares of integers? Answer Choice: (A) 12 (B) 13 (C) 14 (D) 15 (E) 16
Answer: C
Two trains each 150m in length each, are running on two parallel lines in opposite directions. If one goes at the speed of 95km/h while the other travels at 85km/h. how long will it take for them to pass each other completely. Answer Choice: (A) 25 sec (B) 23 sec (C) 34 sec (D) 22 sec (E) 6 sec
Answer: E
The duplicate ratio of 6:4 is? Answer Choice: (A) 1:2 (B) 9:4 (C) 1:8 (D) 1:18 (E) 1:13
Answer: B
A leak in the bottom of a tank can empty the full tank in 6 hours. An inlet pipe fills water at the rate of 4 liters per minute. When the tank is full in inlet is opened and due to the leak the tank is empties in 8 hours. The capacity of the tank is? Answer Choice: (A) 2877 (B) 5760 (C) 1797 (D) 1797 (E) 2972
Answer: B
A clothing store originally bought 100 jackets at a total cost of j dollars. If each jacket was sold for 50 percent more than its original cost, what was the individual price, in terms of j, of each jacket sold? Answer Choice: (A) j/67 (B) 7j/500 (C) 140j (D) j/100+40 (E) 140j/100
Answer: A
Three unbiased coins are tossed, what is the probability of getting at least 2 tails ? Answer Choice: (A) 1/5 (B) 1/7 (C) 1/8 (D) 1/2 (E) 1/10
Answer: D
The diameter of the driving wheel of a bus in 140 cm. How many revolutions per minute must the wheel make in order to keep a speed of 14 kmph? Answer Choice: (A) 53.03 (B) 50.01 (C) 23.23 (D) 24.23 (E) 41.23
Answer: A
Find number which is 70% less than 80. Answer Choice: (A) 18 (B) 22 (C) 24 (D) 26 (E) 98
Answer: C
In a BCCI meeting there are ten people. All shake hands with each other once. How many handshakes will be there altogether? Answer Choice: (A) 38 (B) 676 (C) 278 (D) 28 (E) 21
Answer: B
A can do a piece of work in 10 days and B can do the same work in 12 days. A and B worked together for 2 days. How many more days are required to complete the remaining work if they work together? Answer Choice: (A) 3 (5/18) (B) 3 (5/16) (C) 3 (5/11) (D) 3 (5/13) (E) 3 (5/21)
Answer: C
The sum of money at compound interest amounts to thrice itself in 2 years. In how many years will it be 6 times itself? Answer Choice: (A) 8 years (B) 9 years (C) 2 years (D) 6 years (E) 4 years
Answer: E
Three pounds of 05 grass seed contain 1 percent herbicide. A different type of grass seed, 20, which contains 20 percent herbicide, will be mixed with three pounds of 05 grass seed. How much grass seed of type 20 should be added to the three pounds of 05 grass seed so that the mixture contains 15 percent herbicide? Answer Choice: (A) 3 (B) 3.75 (C) 4.5 (D) 8.4 (E) 9
Answer: D
One night 17 percent of the female officers on a police force were on duty. If 204 police officers were on duty that night and half of these were female officers, how many female officers were on the police force? Answer Choice: (A) 420 (B) 480 (C) 540 (D) 600 (E) 660
Answer: D