loafeihong/math_mmlu_format huggingface dataset:
65 small identical cubes are used to form a large cube. How many more cubes are needed to add one top layer of small cube all over the surface of the large cube ? Answer Choice: (A) 64 (B) 128 (C) 151 (D) 216 (E) 256
Answer: C
What is the smallest five digit number that is divisible by 15, 24, 36, and 54? Answer Choice: (A) 10320 (B) 10800 (C) 10030 (D) 10380 (E) 10460
Answer: B
Find the sum of all 3-digit nos that can be formed by 1, 2 and 3 Answer Choice: (A) 5994 (B) 5042 (C) 6900 (D) 7002 (E) 3546
Answer: A
How many ways are there to select a subcommittee of 9 members from among a committee of 17? Answer Choice: (A) 22888 (B) 24310 (C) 28791 (D) 27711 (E) 12111
Answer: B
A river 4m deep and 65 m wide is flowing at the rate of 6 kmph the amount of water that runs into the sea per minute is? Answer Choice: (A) 25000 (B) 26000 (C) 27000 (D) 28000 (E) 29000
Answer: B
A boy runs 200 metres in 24 seconds. What is his speed? Answer Choice: (A) 20 km/hr (B) 24 km/hr (C) 30 km/hr (D) 32 km/hr (E) 34 km/hr
Answer: C
If a person walks at 25 km/hr instead of 10 km/hr, he would have walked 20 km more. The actual distance traveled by him is: Answer Choice: (A) 50 km (B) 56 km (C) 13.3 km (D) 70 km (E) 80 km
Answer: C
If integers a and b are distinct factors of 30, which of the following CANNOT be a factor of 30?
I. a^b + b^2
II. (a + b)^2
III. a + b Answer Choice: (A) . I only (B) II only (C) III only (D) I and II only (E) I, II, and III
Answer: B
If the sides of a triangle are 28 cm, 24 cm and 15 cm, what is its area? Answer Choice: (A) 180 cm2 (B) 112 cm2 (C) 776 cm2 (D) 666 cm2 (E) 886 cm2
Answer: A
2 pipes A and B can separately fill a cistern in 10 and 15 mins respectively. A person opens both the pipes together when the cistern should have been was full he findsthe waste pipe open. He then closes the waste pipe and in another 4 mins the cistern was full. In what time can the waste pipe empty the cistern when fill? Answer Choice: (A) 6 (B) 8 (C) 10 (D) 12 (E) 14
Answer: B
Rani is two years older than Bruce who is twice as old as Chris. If the total of the age of Rani, Bruce and Chris be 32 years, then how old is Rani ? Answer Choice: (A) 7 years (B) 10 years (C) 12 years (D) 13 years (E) 14 years
Answer: E
There is a 45 cm line marked at each centimeter and an insect is placed at every centimeter. 9 frogs are trained to jump a constant distance. The first one jumps 2 cm in every leap, the second one jumps 3 cm and so on until the 9th one jumps 10 cm in every leap and they eat any insect that is available at that spot. If all of them start from start line and finish the entire 45 cm, how many insects were still left after the race was over? Answer Choice: (A) 0 (B) 4 (C) 6 (D) 7 (E) 10
Answer: E
An error 8% in excess is made while measuring the side of a square. Now What is the percentage of error in the calculated area of the square? Answer Choice: (A) 6.64% (B) 16.64% (C) 15.64% (D) 26.64% (E) 10.64%
Answer: B
Today Jim is twice as old as Fred, and Sam is 2 years younger than Fred. Six years ago Jim was 7 times as old as Sam. How old is Jim now? Answer Choice: (A) 8 (B) 12 (C) 16 (D) 20 (E) 24
Answer: D
The cost of 2 chairs and 3 tables is Rs.1600. The cost of 3 chairs and 2 tables is Rs.1200. The cost of each table is more than that of each chair by? Answer Choice: (A) 228 (B) 287 (C) 277 (D) 188 (E) 400
Answer: E
One fast typist type some matter in 2hrs and another slow typist type the same matter in 3hrs. If both do combine in how much time they will take to finish. Answer Choice: (A) 10 (B) 11 (C) 12 (D) 13 (E) 14
Answer: C
In a certain diving competition, 5 judges score each dive on a scale from 1 to 10. The point value of the dive is obtained by dropping the highest score and the lowest score and multiplying the sum of the remaining scores by the degree of difficulty. If a dive with a degree of difficulty of 3.2 received scores of 7.5, 8.0, 9.0, 6.0, and 8.8, what was the point value of the dive? Answer Choice: (A) 68.8 (B) 73.6 (C) 75.2 (D) 76.8 (E) 77.76
Answer: E
The distance between two cities A and B is 330 Km. A train starts from A at 8 a.m. and travel towards B at 60 km/hr. Another train starts from B at 9 a.m and travels towards A at 75 Km/hr. At what time do they meet? Answer Choice: (A) 09 (B) 07 (C) 11 (D) 05 (E) 03
Answer: C
In a school of 600 students, 45% wear blue shirts, 23% wear red shirts, 15% wear green shirts, and the remaining students wear other colors. How many students wear other colors (not blue, not red, not green)? Answer Choice: (A) 102 (B) 112 (C) 122 (D) 132 (E) 142
Answer: A
The probability of pulling a black ball out of a glass is 1/X. The probability of pulling a black ball out of a glass and breaking the glass is 1/Y. What is the probability of breaking the glass? Answer Choice: (A) 1/(XY). (B) Y/X (C) X by Y (D) 1/(X+Y). (E) 1/(X-Y).
Answer: C
Find the length of a rope by which a cow must be tethered in order that it may be able to graze an area of 2244 sq. metres. Answer Choice: (A) A)25.4 (B) B)26.7 (C) C)24.3 (D) D)22.5 (E) of these
Answer: B
The probability that a man will be alive for 10more yrs is 1/4 & the probability that his wife will alive for 10 more yrs is 1/3. The probability that none of them will be alive for 10 more yrs, is Answer Choice: (A) 1/2 (B) 3/4 (C) 3/5 (D) 3/7 (E) 5/7
Answer: A
{9,4,3,5,7,12,10}
What value should be inserted into the above set of 7 values to get a median value of 6? Answer Choice: (A) 5 (B) 4 (C) 3 (D) 7 (E) 6
Answer: D
One-fourth of the students at a nursery school are 4 years old or older. If 15 students have not yet reached their third birthday, and a total of 40 students are not between 3 years old and 4 years old, how many children are in the nursery school? Answer Choice: (A) 80 (B) 90 (C) 100 (D) 110 (E) 120
Answer: C
A pharmaceutical company received $3 million in royalties on the first $20 million in sales of and then $9 million in royalties on the next $102 million in sales. By approximately what percentage did the ratio of royalties to sales decrease from the first $20 million in sales to the next $102 million in sales? Answer Choice: (A) 8% (B) 15% (C) 40% (D) 52% (E) 56%
Answer: C
A miniature gumball machine contains 4 blue, 4 green, and 2 red gumballs, which are identical except for their colors. If the machine dispenses three gumballs at random, what is the probability that it dispenses one gumball of each color? Answer Choice: (A) 2/15 (B) 4/15 (C) 5/30 (D) 7/30 (E) 11/60
Answer: B
Let f(x) = x^2 + bx + c. If f(5) = 0 and f(-3) = 0, then b + c = Answer Choice: (A) 18 (B) -17 (C) -15 (D) -21 (E) -24
Answer: B
Three numbers are in the ratio 1:4:6 and their H.C.F is 7. The numbers are? Answer Choice: (A) 7, 28, 40 (B) 7, 28, 42 (C) 7, 28, 45 (D) 7, 21, 42 (E) 7, 28, 35
Answer: B
A circular mat with diameter 20 inches is placed on a square tabletop, each of whose sides is 25 inches long. Which of the following is closest to the fraction of the tabletop covered by the mat? Answer Choice: (A) 0.5024 (B) 2/5 (C) 1/2 (D) 3/4 (E) 5/6
Answer: A
If goods be purchased for Rs.840 and one-fourth be sold at a loss of 20% at what gain percent should the remainder be sold so as to gain 20% on the whole transaction? Answer Choice: (A) 30% (B) 33% (C) 33 1/3% (D) 35% (E) 34%
Answer: C
The sum of the first k positive integers is equal to k(k+1)/2. What is the sum of the integers from y to z, inclusive, where 0<y<z? Answer Choice: (A) z(z+1)/2 - (y+1)(y+2)/2 (B) z(z+1)/2 - y(y+1)/2 (C) z(z+1)/2 - (y-1)y/2 (D) (z-1)z/2 - (y+1)(y+2)/2 (E) (z-1)z/2 - y(y+1)/2
Answer: C
A coin is tossed live times. What is the probability that there is at the least one tail? Answer Choice: (A) 31/32 (B) 31/89 (C) 31/97 (D) 31/90 (E) 31/56
Answer: A
A train covers a distance of 12 km in 10 min. If it takes 6 sec to pass a telegraph post, then the length of the train is? Answer Choice: (A) 298 m (B) 888 m (C) 120 m (D) 217 m (E) 166 m
Answer: C
What is the difference between the place value of 2 in the numeral 7559? Answer Choice: (A) 160 (B) 165 (C) 180 (D) 190 (E) 450
Answer: E
If four coins are tossed, the probability of getting two heads and two tails is -. Answer Choice: (A) 3/8 (B) 6/11 (C) 2/5 (D) 4/5 (E) 5/11
Answer: A
3 litre of water is added to 11 litre of a solution containing 42% of alcohol in the water. The
percentage of alcohol in the new mixture is Answer Choice: (A) 25% (B) 20% (C) 30% (D) 33% (E) None of these
Answer: D
Joe needs to paint all the airplane hangars at the airport, so he buys 360 gallons of paint to do the job. During the first week, he uses 1/4 of all the paint. During the second week, he uses 1/6 of the remaining paint. How many gallons of paint has Joe used? Answer Choice: (A) 18 (B) 135 (C) 175 (D) 216 (E) 250
Answer: B
What is the total % gain or loss if a trader sold two items for Rs.1500 each, and makes a profit of 20% from the first item and a loss of 12% from the second item. Answer Choice: (A) 2.4 (B) 4.4 (C) 1.4 (D) 12.4 (E) 20.5
Answer: A
What least number must be substracted from 427398 so that the remaining number is divisible by 15? Answer Choice: (A) 3 (B) 1 (C) 16 (D) 11 (E) 15
Answer: A
If there are 9 horizontal lines and 9 vertical lines in a chess board, how many rectangles can be formed in the chess board? Answer Choice: (A) 1204 (B) 1296 (C) 1340 (D) 1754 (E) 1674
Answer: B
Today is Monday. After 63 days, it will be: Answer Choice: (A) Monday (B) Sunday (C) Saturday (D) Friday (E) Thursday
Answer: A
There are 5 chess amateurs playing in Villa's chess club tournament. If each chess amateur plays with exactly 8 other amateurs, what is the total number of chess games possible to be played in the tournament? Answer Choice: (A) 10 (B) 20 (C) 40 (D) 60 (E) 120
Answer: B
The food in a camp lasts for 32 men for 48 days. If eight more men join, how many days will the food last? Answer Choice: (A) 80 days (B) 30 days (C) 38 days (D) 16 days (E) 15 days
Answer: C
If Rs.7500 are borrowed at C.I at the rate of 4% per annum, then after 2 years the amount to be paid is? Answer Choice: (A) 1871 (B) 9172 (C) 8797 (D) 8112 (E) 1899
Answer: D
Three grades of milk are 1 percent, 33 percent and 3 percent fat by volume. If x gallons of the 1 percent grade, y gallons of the 2 percent grade, and z gallons of the 3 percent grade are mixed to give x+y+z gallons of a 1.5 percent grade, what is x in terms of y and z? Answer Choice: (A) y + 3z (B) (y +z) / 4 (C) 2y + 3z (D) 3y + 3z (E) 3y + 4.5z
Answer: D
A man is standing on a railway bridge which is 180 m long. He finds that a train crosses the bridge in 20 seconds but himself in 8 seconds. Find the length of the train and its speed Answer Choice: (A) 50 km (B) 52 km (C) 54 km (D) 56 km (E) 58 km
Answer: C
A business finds that their ratio of spending to income is 5 to 9. Their total profit is $48,000. What is their total income? Answer Choice: (A) $90,000 (B) $108,000 (C) $119,000 (D) $126,000 (E) $140,000
Answer: B
Points A, B, C, and D, in that order, lie on a line. If AB = 2 cm, AC = 5 cm, and BD = 6 cm, what is CD, in centimeters? Answer Choice: (A)  1 (B)  2 (C)  3 (D)  4 (E)  5
Answer: C
In an examination 38% of students fail in English and 61% pass in Hindi and 23% fail in both. Find the actual failure percentage? Answer Choice: (A) 10% (B) 12% (C) 54% (D) 28% (E) 42%
Answer: C
I came across this problem in the GMATprep software and got it totally wrong!
A company consists of 6 senior and 4 junior staff officers. If a committee is created with 3 senior and 3 junior staff officers, how many possible committees are there? Answer Choice: (A) 12 (B) 44 (C) 56 (D) 80 (E) 200
Answer: D
Aman started a business investing Rs. 70,000. Rakhi joined him after six months with an amount of Rs. 1,05,000 and Sagar joined them with Rs. 1.4 lakhs after another six months. The amount of profit earned should be distributed in what ratio among Aman, Rakhi and Sagar respectively, 3 years after Aman started the business? Answer Choice: (A) 12:15:19 (B) 12:15:16 (C) 12:15:19 (D) 12:15:11 (E) 12:15:13
Answer: B
a, b, and c are integers and a<b<c. S is the set of all integers from a to b, inclusive. Q is the set of all integers from b to c, inclusive. The median of set S is (3/4)*b. The median of set Q is (7.5/8)*c. If R is the set of all integers from a to c, inclusive, what fraction of c is the median of set R? Answer Choice: (A)  3/8 (B)  1/2 (C)  11/16 (D)  23/32 (E)  3/4
Answer: D
If r = (x – 5)^2 + (x + 1)^2 – 6, then y is least when x = Answer Choice: (A) -2 (B) -1 (C) 0 (D) 2 (E) None of the above
Answer: D
From the starting point in a boat race, one competitor started to sail north at a speed of 1.4 Km/h, the other competitor started to sail west at a speed of 1.2 Km/h. What is the distance in Km between the two competitors after 5 hours? Answer Choice: (A) 9.21 (B) 12. (C) 12.5. (D) 14. (E) 15.4.
Answer: A
What is the highest integer that is the sum of 2 distinct prime integers, each smaller than 80 ? Answer Choice: (A) 140 (B) 152 (C) 153 (D) 169 (E) 176
Answer: B
A Kloke's train rails across an open track at 250 kilometers per hour. A regular passenger train travels at 68% of the Kloke's train speed. If the two trains start moving from the same station at the same time, how much time longer will it take the passenger train than the Kloke's to travel 850 kilometers? Answer Choice: (A) 1 hour and 24 minutes. (B) 1 hour and 36 minutes. (C) 2 hours and 24 minutes. (D) 2 hours and 36 minutes. (E) 5 hours.
Answer: B
Pipe A can fill a tank in 4 hours. Due to a leak at the bottom, it takes 6 hours for the pipe A to fill the tank. In what time can the leak alone empty the full tank? Answer Choice: (A) 12 (B) 67 (C) 95 (D) 36 (E) 66
Answer: A
The speed at which a woman can row a boat in still water is 120 kmph. If she rows downstream, where the speed of current is 60 kmph, what time will he take to cover 500 metres? Answer Choice: (A) 8 (B) 9 (C) 10 (D) 11 (E) 12
Answer: C
A highway is to be divided into four lanes. For this purpose, three yellow stripes are painted so that stripes divide the highway into four lanes. If 3 gallons of paint cover an area of 2P square feet of highway, how many gallons of paint are needed to paint two stripes x inches wide on a stretch of highway m miles long? (1 mile = 5280 feet and 1 feet = 12 inches) Answer Choice: (A) 1320mx/P (B) 880mx/P (C) 1320P/mx (D) 440P/mx (E) 1980mx/P
Answer: E
The ratio of investments of two partners P and Q is 7:5 and the ratio of their profits is 7:10. If P invested the money for 5 months, find for how much time did Q invest the money? Answer Choice: (A) 22 (B) 6 (C) 17 (D) 10 (E) 88
Answer: D
A train covers a distance of 12 km in 10 min. If it takes 12 sec to pass a telegraph post, then the length of the train is? Answer Choice: (A) 178 m (B) 240 m (C) 120 m (D) 168 m (E) 178 m
Answer: B
Calculate the effect changes in dimension of a rectangle will have on its area, if length is increased by 20% and its breadth is decreased by 5%? Answer Choice: (A) 14 percent increase (B) 5 percent increase (C) 24 percent increase (D) 13 percent increase (E) 11 percent increase
Answer: A
A Jar contains 18 balls. 3 blue balls are removed from the jar and not replaced.Now the probability of getting a blue ball is 1/5 then how many blue balls jar contains initially? Answer Choice: (A) 2 (B) 3 (C) 4 (D) 5 (E) 6
Answer: E
If the two-digit integers A and B are positive and have the same digits, but in reverse order, which of the following could be the sum of A and B? Answer Choice: (A) 53 (B) 54 (C) 55 (D) 56 (E) 57
Answer: C
In how many different ways can the letters of the word ‘POSITIVE’ be arranged ? Answer Choice: (A) 120 (B) 720 (C) 40320 (D) 24 (E) 6
Answer: C
(128.5 x 64) + (13.8 x 465) = ? x 25 Answer Choice: (A) 524.48 (B) 556.02 (C) 574.36 (D) 585.64 (E) 595.46
Answer: D
In a certain deck of cards, each card has a positive integer written on it, in a multiplication game a child draws a card and multiplies the integer on the card with the next large integer. If the each possible product is between 15 and 150, then the least and greatest integer on the card would be Answer Choice: (A) 3 and 15 (B) 3 and 20 (C) 4 and 12 (D) 4 and 14 (E) 5 and 14
Answer: C
If a motor bike's wheel is 12 cm diameter and rotating at the rate of x cm/min and another motor bike's wheel is 6 cm diameter rotating at the rate of y cm/min and if both the bikes reach the distance at same time then what is the value of y in terms of x? Answer Choice: (A) 4x/2 (B) 3x/6 (C) 4x/2 (D) 1x/2 (E) 2x/3
Answer: D
The diagonal of a rectangle is √41 cm and its area is 20 sq. cm. The perimeter of the rectangle must be: Answer Choice: (A) 18 (B) 28 (C) 38 (D) 48 (E) 58
Answer: A
The ratio of the present ages of Giri and Hari is 5 : 8. 12 years hence, the ratio of their ages will be 11 : 14. Find the difference in their present ages? Answer Choice: (A) 8 (B) 6 (C) 5 (D) 4 (E) 2
Answer: B
How many multiples of 5 are there between 5 to 95? Answer Choice: (A) 9 (B) 18 (C) 17 (D) none of these (E) Cannot be determined
Answer: C
The speed of a boat in still water is 60kmph and the speed of the current is 40kmph. Find the speed downstream and upstream? Answer Choice: (A) kmph (B) kmph (C) kmph (D) kmph (E) kmph
Answer: D
Jaclyn buys $40 000 worth of debentures in a company. She earns 9.5% p.a. simple interest, paid to her quarterly (that is, every 3 months). If the agreed period of the debenture was 18 months: calculate the amount of interest Jaclyn will earn for each quarter Answer Choice: (A) 950 (B) 1234 (C) 1289 (D) 1345 (E) None of these
Answer: A
If S = T/P, -1 < P < 0 and 4 < T, which of the following is correct? Answer Choice: (A) S > 4. (B) 0 < S <4. (C) -4 < S < 0. (D) S < -4. (E) S < -20.
Answer: D
A train passes a station platform in 36 seconds and a man standing on the platform in 20 seconds. If the speed of the train is 54 km/hr, what is the length of the platform? Answer Choice: (A) 877 m (B) 240 m (C) 167 m (D) 887 m (E) 265 m
Answer: B
Walking at the rate of 8kmph a man cover certain distance in 4hr 45min. Running at a speed of 19 kmph the man will cover the same distance in. Answer Choice: (A) 100 min (B) 110 min (C) 140 min (D) 120 min (E) 150 min
Answer: D
A palindrome is a number that reads the same forward and backward, such as 464. How many odd five-digit numbers are palindromes? Answer Choice: (A) 40 (B) 400 (C) 500 (D) 5,000 (E) 100,000
Answer: C
A real estate investor decided to sell five of his apartments at the cost of $168,000, $235,000, $157,000, $ 256,000 and $ 235,000. Due to a bidding war, the price on the most expensive apartment will likely be sold for $15,000 higher than the initial asking price. Which of the following best describes how the mean and median would change as a result of a higher sale price on the most expensive apartment? Answer Choice: (A) Both the mean and median will be unchanged. (B) The median will change but the mean remains unchanged. (C) The median will remain the same but the mean will increase. (D) Both the mean and the median will increase by the same percentage. (E) Both the mean and the median will increase by different amounts.
Answer: C
If [[x]] = x^2 + 2x + 4, what is the value of [[4]]? Answer Choice: (A) 3 (B) 9 (C) 15 (D) 19 (E) 28
Answer: E
There are two circles of different radii. The are of a square is 784 sq cm and its side is twice the radius of the larger circle. The radius of the larger circle is seven - third that of the smaller circle. Find the circumference of the smaller circle? Answer Choice: (A) 13 (B) 14 (C) 12 (D) 16 (E) 17
Answer: C
A six-sided die is rolled once. What is the probability that the number rolled is an even number greater than 2? Answer Choice: (A) 4/5 (B) 1/3 (C) 2/4 (D) 1/5 (E) 2/6
Answer: B
It takes one machine 3 hours to complete a production order and another machine 3 hours to complete the same order. How many hours would it take both amhcines working simultaneously at their respective rates to complete the order? Answer Choice: (A) a) 7/12 (B) b) 1 1/2 (C) c) 1 5/7 (D) d) 3 1/2 (E) e) 1 1/2
Answer: E
There are 6 tasks and 6 persons. Task 1 cannot be assigned either to person 1 or to person 2; task 2 must be assigned to either person 3 or person 4. Every person is to be assigned one task. In how many ways can the assignment be done? Answer Choice: (A) 144 (B) 180 (C) 192 (D) 360 (E) None of these
Answer: A
A man purchases 8 pens for Rs.9 and sells 9 pens for Rs.8, how much profit or loss does he make? Answer Choice: (A) 29.98 (B) 20.98 (C) 20.92 (D) 20.96 (E) 20.91
Answer: B
For integers x and y, if 91x = 8y, which of the following must be true?
I. y > x
II. y/7 is an integer
III. The cube root of x is not necessarily an integer Answer Choice: (A) I only (B) II only (C) III only (D) I and II (E) II and III
Answer: E
A $500 investment and a $1,500 investment have a combined yearly return of 8.5 percent of the total of the two investments. If the $500 investment has a yearly return of 7 percent, what percent yearly return does the $1,500 investment have? Answer Choice: (A) 9% (B) 10% (C) 105/8% (D) 11% (E) 12%
Answer: A
How much interest can a person get on Rs. 8800 at 17.5% p.a. simple interest for a period of two years and six months? Answer Choice: (A) 3587.58 (B) 3587.59 (C) 3587.5 (D) 3587.52 (E) 3850
Answer: E
A box contains 4 blue marbles, 3 red, 6 green marbles and two yellow marbles. If two marbles are picked at random, what is the probability that they are either blue or yellow? Answer Choice: (A) 5/10 (B) 4/10 (C) 1/10 (D) 2/10 (E) 3/10
Answer: C
Three numbers are in the ratio 5 : 6 : 7. The sum of its longest and smallest numbers equals the sum of the third number and 37. Find the third number? Answer Choice: (A) A)37 (B) B)85 (C) C)48 (D) D)43 (E) E)84
Answer: A
A person has to cover a distance of 6km in 45 minutes. If he covers one half of the distance in two-thirds of the total time; to cover the remaining distance in the remaining time, his speed must be? Answer Choice: (A) 12km per hr (B) 10km/hr (C) 15km/hr (D) 20km/hr (E) 18km/hr
Answer: A
Two men A and B start from place X walking at 4 ½ kmph and 5 ¾ kmph respectively. How many km apart they are at the end of 3 ½ hours if they are walking in the same direction? Answer Choice: (A) 4 3/9 km (B) 5 3/8 km (C) 4 3/8 km (D) 6 3/8 km (E) 7 3/8 km
Answer: C
What amount does an investor receive if the investor invests $7000 at 10% p.a. compound interest for two years, compounding done annually? Answer Choice: (A) $8080 (B) $8130 (C) $8260 (D) $8320 (E) $8470
Answer: E
If 16 men can reap 80 hectares in 24 days , then how many hectares can 36 men reap in 30 days? Answer Choice: (A) 127 (B) 225 (C) 287 (D) 450 (E) 281
Answer: B
If p is a positive integer, and r is the units digit of 3^4p×5^5p×6^6p×7^7p then r + 2 is divisible by which of the following? Answer Choice: (A) 2 (B) 3 (C) 5 (D) 7 (E) 9
Answer: A
A reduction of 18% in the price of oil enables a house wife to obtain 8kgs more for Rs.1080, what is the reduced price for kg? Answer Choice: (A) 72.15 (B) 27.24 (C) 24.25 (D) 28.46 (E) 20.9
Answer: C
Due to 10% decrease in the price of sugar and John can buy 5kg more sugar in Rs100 , then find the CP of sugar? Answer Choice: (A) Rs.2(1/9) (B) Rs.2(2/9) (C) Rs.3(1/9) (D) Rs.1(1/9) (E) Rs.2(2/5)
Answer: B
A man went into a bank to cash a check. In handing over the money the cashier, by mistake, gave him dollars for cents and cents for dollars. He pocketed the money without examining it, and spent a nickel on his way home. He then found that he possessed exactly twice the amount of the check. He had no money in his pocket before going to the bank. What was the exact amount of that check? Answer Choice: (A) $31.63 (B) $35.63 (C) $32.63 (D) $37.63 (E) $33.63
Answer: A
Lorna invests $7000, with some at 6% annual interest and some at 11% annual interest. If she receives a total of $580 from these investments at the end of a year, how much was invested at the 6% interest rate? Answer Choice: (A) $160 (B) $1,600 (C) $2,200 (D) $1,400 (E) $5,840
Answer: D
By travelling at 70 kmph, a person reaches his destination on time. He covered two-third the total distance in one-third of the total time. What speed should he maintain for the remaining distance to reach his destination on time? Answer Choice: (A) 25 kmph (B) 20 kmph (C) 28 kmph (D) 35 kmph (E) 32 kmph
Answer: D