loafeihong/math_mmlu_format huggingface dataset:
Jake bought oranges at the supermarket for Y dollars an orange and sugar for M dollars per kilogram.
Then, he made lemonade using P oranges and Q kgs of sugar per liter and he sold Z liters of lemonade for X dollars per liter.
How much money has he made after selling all the lemonade? Answer Choice: (A) ZX(PY+QM) (B) ZPM-ZQY (C) XZ-PYZ-QMZ (D) XZ-(MQ-YP) (E) XQ-PY+ZM
Answer: C
Joe works d days a month at 20 dollars per day for n months out of the year. Which of the following represents his monthly pay? Answer Choice: (A) n/(d20) (B) d20 (C) 10nd/6 (D) d20/n (E) 20dn
Answer: C
This year, MBB Consulting fired 7% of its employees and left remaining employee salaries unchanged. Sally, a first-year post-MBA consultant, noticed that that the average (arithmetic mean) of employee salaries at MBB was 10% more after the employee headcount reduction than before. The total salary pool allocated to employees after headcount reduction is what percent of that before the headcount reduction? Answer Choice: (A) 98.5% (B) 100.0% (C) 102.3% (D) 104.5% (E) 105.0%
Answer: C
Find the surface area of a cuboid 16 m long, 14 m broad and 12 m high Answer Choice: (A) 868 sq.cm (B) 1168 sq.cm (C) 1152 sq.cm (D) 900 sq.cm (E) None of these
Answer: B
40 × ? + (12 + 8) × 3/5 = 1212 Answer Choice: (A) A)7 (B) B)5 (C) C)4 (D) D)18 (E) E)30
Answer: E
A thief is noticed by a policeman from a distance of 200 m. The thief starts running and the policeman chases him. The thief and the policeman run at the rate of 10 km and 11 km per hour respectively. What is the distance between them after 6 minutes? Answer Choice: (A) 100 m (B) 276 m (C) 186 m (D) 187 m (E) 124 m
Answer: A
5359 x 51 = ? Answer Choice: (A) 273232 (B) 273243 (C) 273247 (D) 273250 (E) 273309
Answer: E
A focus group of three people is to be chosen from four pairs of boss-subordinate for a study. What is the number of different focus groups that can be chosen if two people who are boss-subordinate cannot both get in the group ? Answer Choice: (A) 16 (B) 24 (C) 26 (D) 30 (E) 32
Answer: E
Combine terms: 10a + 26b -4b – 16a. Answer Choice: (A) 4a + 22b (B) -28a + 30b (C) -6a + 22b (D) 28a + 30b (E) 5a + 30b
Answer: C
Find the resultant profit if A sells a cupboard at a profit of 6% to B and B sells the same to C at a profit of 9%. Answer Choice: (A) 15% (B) 16% (C) 14.5% (D) 15.54% (E) None of these
Answer: D
Three numbers are in the ratio of 2 : 3 : 4 and their L.C.M. is 300. What is their H.C.F.? Answer Choice: (A) 20 (B) 25 (C) 30 (D) 60 (E) 75
Answer: B
In a group of 25 factory workers, 18 have brown eyes. Six of the women do not have brown eyes. How many of the 11 men have brown eyes. Answer Choice: (A) 10 (B) 9 (C) 8 (D) 7 (E) 4
Answer: A
If a square and a rhombus stand on the same base, then the ratio of the areas of the square and the rhombus is Answer Choice: (A) greater than 1 (B) equal to 1 / 2 (C) equal to 1 (D) equal to 1 / 4 (E) None
Answer: C
Three numbers are in the ratio 3:5:7. The largest number is 28. What is the difference between smallest and largest number? Answer Choice: (A) 12 (B) 14 (C) 16 (D) 18 (E) 20
Answer: C
Two trains of length 100 m and 200 m are 100 m apart. They start moving towards each other on parallel tracks, at speeds 54 kmph and 72 kmph. After how much time will the trains meet? Answer Choice: (A) 20/9 sec (B) 23/9 sec (C) 20/7 sec (D) 29/7 sec (E) 21/9 sec
Answer: C
What is the least number should be added to 1056, so the sum of the number is completely divisible by 27? Answer Choice: (A) 21 (B) 22 (C) 23 (D) 24 (E) 25
Answer: D
Of the votes cast on a certain proposal, 66 more were in favor of the proposal than were against it. If the number of votes against the proposal was 40 percent of the total vote, what was the total number of votes cast? (Each vote cast was either in favor of the proposal or against it.) Answer Choice: (A) 290 (B) 310 (C) 330 (D) 350 (E) 370
Answer: C
A two digit number is 18 less than the sum of the squares of its digits. How many such numbers are there? Answer Choice: (A) 22 (B) 67 (C) 200 (D) 288 (E) 111
Answer: B
A train 100m long passes a man, running at 5 km/hr in the same direction in which the train is going, in 10 seconds. The speed of the train is: Answer Choice: (A) 46 (B) 50 (C) 40 (D) 36 (E) 41
Answer: E
A, B and C can do a piece of work in 20, 30 and 60 days respectively. In how many days can A do the work if he is assisted by B and C on every third day? Answer Choice: (A) 12 (B) 15 (C) 16 (D) 18 (E) 19
Answer: B
HOW MANY KGS OF TEA WORTH RS.25/KG MUST BE BLENDED WITH 30 KGS OF TEA WORTH RS.30/KG SO THAT BY SELLING THE BLENDED VARIETY AT RS.30/KG THERE SHOULD BE A GAIN OF 3% Answer Choice: (A) 36 (B) 8 (C) 7 (D) 6 (E) 6.3
Answer: E
If 5 ministers are to be seated at a round table conference, then how many different ways can they be seated? Answer Choice: (A) 240 (B) 60 (C) 24 (D) 720 (E) 180
Answer: C
Last week Vartan spent 15 percent of his wages on recreation. This week, his wages are 10 percent less than last weekʼs wages and he spent 30 percent of his wages on recreation. The amount he spends on recreation this week is what percent of the amount he spent on recreation last week? Answer Choice: (A) 100% (B) 160% (C) 180% (D) 200% (E) 220%
Answer: C
Maria drove to the mountains last weekend. There was heavy traffic on the way there, and the trip took 9 hours. When Maria drove home, there was no traffic and the trip only took 4 hours. If her average rate was 40 miles per hour faster on the trip home, how far away does Maria live from the mountains? Answer Choice: (A) 787 miles (B) 772 miles (C) 287 miles (D) 979 miles (E) 288 miles
Answer: E
A man rows his boat 85 km downstream and 25 km upstream, taking 2 1/2 hours each time. Find the speed of the stream? Answer Choice: (A) 6 (B) 12 (C) 5 (D) 8 (E) 9
Answer: B
In a business, A and C invested amounts in the ratio 5 : 3 , whereas the ratio between amounts invested by A and B was 3 : 2 . If Rs 1863200 was their profit, and they invest half of profit in business again, then how much amount did B receive? Answer Choice: (A) 245000 (B) 480200 (C) 274000 (D) 248600 (E) None of these
Answer: C
On Wednesday, the original price of a shirt was discounted by 20%. On Monday, the price of the shirt was marked up B percent so that the new price on Monday was 20% more than the original price before the discount. What is the value of B? Answer Choice: (A) 20% (B) 30% (C) 33 1⁄3% (D) 40% (E) 50%
Answer: E
Subtracting 3% of A from A is equivalent to multiplying A by how much ? Answer Choice: (A) 0.97 (B) 9.4 (C) 0.094 (D) 94 (E) None
Answer: A
A is twice as good a work man as B and together they finish the work in 12 days. In how many days A alone can finish the work? Answer Choice: (A) 12 days (B) 14 days (C) 28 days (D) 18 days (E) 16 days
Answer: D
A group consists of 4 men, 6 women and 3 children. In how many ways can 2 men , 3 women and 1 child selected from the given group? Answer Choice: (A) 400 (B) 360 (C) 287 (D) 278 (E) 281
Answer: B
A boat can move upstream at 50 kmph and downstream at 20 kmph, then the speed of the current is? Answer Choice: (A) 5 (B) 9 (C) 5 (D) 15 (E) 12
Answer: D
In how many ways can 4 different resistors be arranged in series? Answer Choice: (A) 6 (B) 24 (C) 120 (D) 360 (E) 720
Answer: B
How many two-element subsets of <1, 2,3,4,5> are there that do not contain the pair of elements 2 and 4? Answer Choice: (A) 1 (B) 2 (C) 4 (D) 5 (E) 9
Answer: E
Ramesh spends 20% of his monthly salary on food, 10% of the remaining on conveyance and clothes and saves 75% of the remaining amount. If his monthly salary is Rs.20,000, how much money does he save every month ? Answer Choice: (A) Rs.2645 (B) Rs.7945 (C) Rs.3694 (D) Rs. 10080 (E) Rs.1589
Answer: D
Find the next no.
82, 51, 28, 20, ? Answer Choice: (A) 14 (B) 24 (C) 34 (D) 44 (E) 54
Answer: A
n people were sitting on a circular manner , if each of two present in the party except the pairs were adjacent sang a song , if a song lasted for 2 mins and 28 minutes was taken for singing song , find n Answer Choice: (A) 11 (B) 12 (C) 13 (D) 14 (E) 15
Answer: D
At a conference table, 4 employees gather around a table. One of the employees is the manager and he sits at the head of the table. Two of the employees sit on either side of the table. How many different seating arrangements can be made with these 4 employees? Answer Choice: (A) 12 (B) 10 (C) 14 (D) 8 (E) 6
Answer: E
Three boys are ages 4, 6 and 7 respectively. Three girls are ages 5, 8 and 9, respectively. If two of the boys and two of the girls are randomly selected and the sum of the selected children's ages is e, what is the difference between the probability that e is even and the probability that e is odd? Answer Choice: (A)  1/9 (B)  1/6 (C)  2/9 (D)  1/4 (E)  1/2
Answer: A
Set A is {1, 3, 5, 7, 9}
Set B is {10, 12, 14, 16, 18}
For the sets of numbers above, which of the following is true?
I. The mean of Set B is greater than the mean of Set A.
II. The median of Set B is greater than the median of Set A.
III. The standard deviation of Set B is greater than the standard deviation of Set A. Answer Choice: (A) I only (B) I and II only (C) I and III only (D) II and III only (E) I, II, and III
Answer: B
A sum fetched a total simple interest of Rs. 4016.25 at the rate of 1% p.a. in 9 years. What is the sum? Answer Choice: (A) 42315 (B) 42877 (C) 44625 (D) 38925 (E) 22887
Answer: C
An engineer designed a ball so that when it was dropped, it rose with each bounce exactly one-half as high as it had fallen. The engineer dropped the ball from a 14-meter platform and caught it after it had traveled 41.7 meters. How many times did the ball bounce? Answer Choice: (A) 5 (B) 6 (C) 7 (D) 8 (E) 9
Answer: B
When n is divided by 24, the remainder is 6. What is the remainder when 3n is divided by 8? Answer Choice: (A) 3 (B) 4 (C) 5 (D) 6 (E) 2
Answer: E
The perimeter of a rhombus is 68 cm and one of its diagonals is 16 cm. Find its area? Answer Choice: (A) 197 (B) 240 (C) 279 (D) 268 (E) 269
Answer: B
What amount does Kiran get if he invests Rs.8000 at 10% p.a. compound interest for two years, compounding done annually? Answer Choice: (A) 42 6/8% (B) 42 4/7% (C) 43 6/7% (D) 42 6/7% (E) 42 6/9%
Answer: D
How many distinct integer values of n satisfy the inequality||n-3| + 4| ≤ 14? Answer Choice: (A) 15 (B) 12 (C) 17 (D) 18 (E) 19
Answer: B
Edward walks along Sunrise Boulevard daily. He starts walking at 07:00 from block 10 and walks to block 90 where he turns around and walks back to block 70, where he stops at 07:10. The blocks along the boulevard are numbered sequentially (1,2,3), and each block measures 16 meters. What is Edward's speed in meters per minute? Answer Choice: (A) 108 (B) 160 (C) 198 (D) 216 (E) 252
Answer: B
Of the 600 employees of Company X, 70 percent have been with the company for at least ten years. If y of theselong-termmembers were to retire and no other employee changes were to occur, what value of y would reduce the percent oflong-termemployees in the company to 30 percent ? Answer Choice: (A) 200 (B) 160 (C) 112 (D) 257 (E) 56
Answer: D
Find the largest 4 digit number which isexactly divisible by 88? Answer Choice: (A) 5678 (B) 7654 (C) 9944 (D) 9950 (E) 10000
Answer: C
If m is an integer such that (-2)^2m=2^(12-m) then m=? Answer Choice: (A) 1 (B) 2 (C) 4 (D) 5 (E) 6
Answer: C
The value of 99^(92/99) x 99 is: Answer Choice: (A) 9989 (B) 9893 (C) 9890 (D) 9809 (E) 9810
Answer: B
3660÷12÷5=? Answer Choice: (A) 61 (B) 67 (C) 89 (D) 54 (E) 32
Answer: A
In a certificate by mistake a candidate gave his height as 25% more than actual height. In the interview panel, he clarified that his height was 5feet 5 nches. Find the % correction made by the candidate from his stated height to his actual height? Answer Choice: (A) 10 (B) 20 (C) 30 (D) 35 (E) 43
Answer: B
Jackson invested $700,000, dividing it all unequally between Account P and Account Q. At the end of the year, it turned out that Account P had earned 12% interest and Account Q had earned 25% interest. If Jackson earned a total of $60,000 in interest between the two accounts, which of the following is approximately the amount he put in account P? Answer Choice: (A) $115,384 (B) $120,000 (C) $121,072 (D) $124,129 (E) $130,000
Answer: E
14 business executives and 7 chairmen meet at a conference. If each business executive shakes the hand of every other business executive and every chairman once, and each chairman shakes the hand of each of the business executives but not the other chairmen, how many handshakes would take place? Answer Choice: (A) 144 (B) 131 (C) 115 (D) 189 (E) 45
Answer: D
Sunil invested $ 2200 fir 2 years and $ 2100 for 3 years at the same rate of Simple Interest. If the total interest from these investments is $ 1400, what is the rate of interest? Answer Choice: (A) 12 3/4% (B) 12 % (C) 13 % (D) 16% (E) 13 2/4%
Answer: C
If two dice are thrown together, the probability of getting an even number on both dice is Answer Choice: (A) 1/4 (B) 1/5 (C) 1/6 (D) 1/3 (E) 1/2
Answer: A
At a particular graduation party with 300 guests, 70% of the guests brought gifts, and 40% of the female guests brought gifts. If 30 males did not bring gifts to the party, how many females did bring gifts? Answer Choice: (A) 18 (B) 28 (C) 40 (D) 68 (E) 70
Answer: C
In a exam there are 26 number of question. For one write question add 8 marks and for one wrong 5 marks subtract. One candidate answered all questions. His marks is 0. How many answers was correct? Answer Choice: (A) 9 (B) 10 (C) 11 (D) 12 (E) 13
Answer: B
Five bells commence tolling together and toll at intervals of 2, 4, 6, 8 10 seconds respectively. In 20 minutes, how many times do they toll together? Answer Choice: (A) 11 (B) 10 (C) 15 (D) 16 (E) 17
Answer: A
X, Y and Z are inner angles in a triangle. If X= Y+ Z, what can't be the size of Y? Answer Choice: (A) 30 DEGREES (B) 90 DEGREES (C) 60 DEGREES (D) 70 DEGREES (E) 950 DEGREES
Answer: B
Fathers age is 5 times his son’s age. 4 years back the father was 9 times older than son.Find the fathers’ present age. Answer Choice: (A) 40 years (B) 33 years (C) 22 years (D) 33 years (E) 44 years
Answer: A
A little boy is flying a kite. The string of the kite makes an angle of 30o with the ground. If the height of the kite is h = 24 m, find the length (in meters) of the string that the boy has used. Answer Choice: (A) 56 (B) 28 (C) 48 (D) 24 (E) 26
Answer: C
Think of a number, divide it by 5 and add 23 to it. The result is 42. What is the number thought of? Answer Choice: (A) 24 (B) 77 (C) 297 (D) 267 (E) 95
Answer: E
The angles of a triangle are in the ratio 3: 6 : 1. Find the measurement of the 3 angles of triangle. Answer Choice: (A) 108° (B) 24° (C) 58° (D) 18° (E) 54°
Answer: D
The compound interest earned by Sunil on a certain amount at the end of two years at the rate of 8% p.a. was Rs.2828.80. Find the total amount that Sunil got back at the end of two years in the form of principal plus interest earned. Answer Choice: (A) Rs.18,828.80 (B) Rs.19,828.80 (C) Rs.18,028.80 (D) Rs.17,828.80 (E) None of these
Answer: B
The radius of a wheel is 22.4 cm. What is the distance covered by the wheel in making 400 resolutions? Answer Choice: (A) 708 m (B) 704 m (C) 774 m (D) 714 m (E) 563.2 m
Answer: E
A wheel of a car of radius 21 cms is rotating at 700 RPM. What is the speed of the car in km/hr? Answer Choice: (A) 79.2 km/hr (B) 55.44 km/hr (C) 7.92 km/hr (D) 39.6 km/hr (E) 3.96 km/hr
Answer: B
At an examination in which full marks were 500. A got 10% less than B, B got 25% more than C and C got 20% less than D. If A got 360marks, what percentage of full marks was obtained by D? Answer Choice: (A) 90% (B) 88% (C) 80% (D) 90% (E) 84%
Answer: C
What will be the compound interest on a sum of Rs. 20,000 after 3 years at the rate of 12% p.a.? Answer Choice: (A) Rs. 8098.56 (B) Rs. 9720 (C) Rs. 10123.20 (D) Rs. 10483.20 (E) None
Answer: A
How many minutes does it take John to type y words if he types at the rate of v words per minute? Answer Choice: (A) x/y (B) y/v (C) xy (D) 60x/y (E) y/(60x)
Answer: B
What is the next number of the following sequence
1,3,4,5,6,7,8,1,9,16,25,36,49... Answer Choice: (A) 64 (B) 15 (C) 16 (D) 17 (E) 18
Answer: A
A train can travel 50% faster than a car. Both start from point A at the same time and reach point B at 75 kms away from A at the same time. On the way, however, the train lost about 12.5 minutes while stopping at the stations. The speed of the car is? Answer Choice: (A) 181 (B) 197 (C) 120 (D) 123 (E) 179
Answer: C
In the xy-coordinate plane, the graph of y = -x^2 + 4 intersects line L at (p,5) and (t,-7). What is the least possible value of the slope of line L? Answer Choice: (A) 6 (B) 2 (C) -4 (D) -6 (E) -10
Answer: C
Find the amount on Rs.8000 in 9 months at 20% per annum, if the interest being compounded quarterly? Answer Choice: (A) 9268 (B) 9261 (C) 9262 (D) 9242 (E) 9266
Answer: B
Two friends want to buy a snack. They combine their money and find they have $3.80, consisting of quarters, dimes, and nickels. If they have 34 coins and the number of quarters is half the number of nickels, how many quarters do they have? Answer Choice: (A) 7 (B) 8 (C) 9 (D) 10 (E) 11
Answer: B
Rajani has to read a book of 445 pages. She has already read the first 157 pages of the book and if she reads 24 pages of the book everyday then how long will she take now to complete the book? Answer Choice: (A) 25 days (B) 20 days (C) 46 days (D) 21 days (E) None of these
Answer: E
Twenty percent of the women in a college class are science majors, and the non-science majors make up 80% of the class. What percentage of the men are science majors if 40% of the class are men? Answer Choice: (A) 2% (B) 5% (C) 20% (D) 30% (E) 45%
Answer: C
If n is a positive integer and the product of all integers from 1 to n, inclusive, is a multiple of 630, what is the least possible value of n? Answer Choice: (A) 5 (B) 6 (C) 7 (D) 8 (E) 9
Answer: C
Six female friendssix male friends will be pictured in a advertising photo. If the photographer wants to line them up in one row, with menwomen alternating. How many possible arrangements may she chose? Answer Choice: (A) 1036800 (B) 1680 (C) 1152 (D) 576 (E) 70
Answer: A
In the land of the famous milkman Merghese Durian, a milkman sells his buffalo for Rs. 720 at some profit. Had he sold his buffalo at Rs. 510, the quantum of the loss incurred would have been double that of the profit earned. What is the cost price ? Answer Choice: (A) 650 (B) 750 (C) 450 (D) 550 (E) 600
Answer: A
The average of 7 numbers is 26. If each number be multiplied by 5. Find the average of new set of numbers? Answer Choice: (A) A)110 (B) B)122 (C) C)120 (D) D)125 (E) E)130
Answer: E
On his drive to work, Leo listens to one of three radio stations A, B or C. He first turns to A. If A is playing a song he likes, he listens to it; if not, he turns it to B. If B is playing a song he likes, he listens to it; if not, he turns it to C. If C is playing a song he likes, he listens to it; if not, he turns off the radio. For each station, the probability is 0.40 that at any given moment the station is playing a song Leo likes. On his drive to work, what is the probability that Leo will hear a song he likes? Answer Choice: (A) 0.027 (B) 0.09 (C) 0.417 (D) 0.784 (E) 0.9
Answer: D
The present worth of Rs. 1404 due in two equal half-yearly installments at 8% per annum simple interest is: Answer Choice: (A) Rs. 1325 (B) Rs. 1300 (C) Rs. 1350 (D) Rs. 1500 (E) Rs. 1600
Answer: C
The ratio of a to b is 4 to 5, where a and b are positive. If x equals a increased by 75 percent of a, and m equals b decreased by 80 percent of b, what is the value of m/x? Answer Choice: (A) 1/7 (B) 3/4 (C) 4/5 (D) 5/4 (E) 3/2
Answer: A
The cost of Type 1 material is Rs. 15 per kg and Type 2 material is Rs.20 per kg. If both Type 1 and Type 2 are mixed in the ratio of 2 : 3, then what is the price per kg of the mixed variety of material? Answer Choice: (A) 18 (B) 20 (C) 25 (D) 30 (E) 35
Answer: A
A man has Rs. 480 in the denominations of one-rupee notes, five-rupee notes and ten-rupee notes. The number of notes of each denomination is equal. What is the total number of notes that he has ? Answer Choice: (A) 37 (B) 38 (C) 22 (D) 90 (E) 28
Answer: D
If 0 < a < b and k = (6a + 7b)/b , which of the following must be true? Answer Choice: (A) k < 2 (B) k < 7 (C) k < 9 (D) k > 15 (E) k < 11
Answer: E
If M:N is 2:9 and N:P is 9:4 then M:P is equal to Answer Choice: (A) 1:4 (B) 1:3 (C) 5:2 (D) 3:2 (E) 1:2
Answer: E
1,2,3,2,4,6,4,8,_____ Answer Choice: (A) 10 (B) 11 (C) 12 (D) 13 (E) 14
Answer: C
The marks obtained by Vijay and Amith are in the ratio 4:5 and those obtained by Amith and Abhishek in the ratio of 3:2. The marks obtained by Vijay and Abhishek are in the ratio of? Answer Choice: (A) 2:9 (B) 6:7 (C) 6:5 (D) 2:9 (E) 3:5
Answer: C
Jack and Christina are standing 240 feet apart on a level surface. Their dog, Lindy, is standing next to Christina. At the same time, they all begin moving toward each other. Jack walks in a straight line toward Christina at a constant speed of 5 feet per second and Christina walks in a straight line toward Jack at a constant speed of 3 feet per second. Lindy runs at a constant speed of 9 feet per second from Christina to Jack, back to Christina, back to Jack, and so forth. What is the total distance, in feet, that Lindy has traveled when the three meet at one place? Answer Choice: (A) 180 (B) 210 (C) 240 (D) 270 (E) 300
Answer: D
In a group of cows and hens, the number of legs are 8 more than twice the number of heads. The number of cows is : Answer Choice: (A) 5 (B) 6 (C) 7 (D) 10 (E) 4
Answer: E
If n denotes a number to the left of 0 on the number line such that the square of n is less than 1/4, then the reciprocal of n must be Answer Choice: (A) Less than -2 (B) Between -1 and -1/2 (C) Between -1/2 and 0 (D) Between 0 and 1/2 (E) Greater than 2
Answer: A
A committee has 5 men and 6 women. What are the number of ways of selecting 2 men and 3 women from the given committee? Answer Choice: (A) 100 (B) 150 (C) 200 (D) 240 (E) 230
Answer: C
how many 3 digit numbers can be formed with 2 consecutive same numbers . Answer Choice: (A) 160 (B) 171 (C) 180 (D) 256 (E) 352
Answer: B
The C.I. on a certain sum for 2 years at 10% per annum is Rs. 525. The S.I. on the same sum for double the time at half the rate percent per annum is? Answer Choice: (A) Rs. 400 (B) Rs. 500 (C) Rs. 600 (D) Rs. 800 (E) Rs. 850
Answer: B
Sachin is younger than Rahul by 9 years. If the ratio of their ages is 7:9, find the age of Sachin Answer Choice: (A) 31.5 (B) 24.5 (C) 24.3 (D) 24.9 (E) 24.1
Answer: A
A sum of 12,500 amounts to 15,500 in 4 years at the rate of simple interest. What is the rate of interest? Answer Choice: (A) 2% (B) 1% (C) 6% (D) 5% (E) 8%
Answer: C
n^(n/2)=8 is true when n=8 in the same way what is the value of n if n^(n/2) =20? Answer Choice: (A) 8 (B) 14 (C) 10 (D) 20 (E) 40
Answer: D
Sita has $100 in her piggy bank. How much will she have in her bank 20 weeks from now if she puts $1 in the bank next week, $2 two weeks from now, $3 three weeks from now, and continues to increase the amount that she puts in by $1 each week? Answer Choice: (A) 300 (B) 310 (C) 320 (D) 330 (E) 340
Answer: B
The length of the bridge, which a train 150 metres long and travelling at 45 km/hr can cross in 30 seconds, is? Answer Choice: (A) 255 (B) 267 (C) 225 (D) 277 (E) 211
Answer: C
A train passes a station platform in 32 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) 180 m (B) 240 m (C) 300 m (D) 360 m (E) 280 m
Answer: A
A man saves a certain portion of his income during a year and spends the remaining portion on his personal expenses. Next year his income increases by 25% but his savings increase by 100%. If his total expenditure in 2 years is double his expenditure in 1st year, What %age of his income in the first year did he save? Answer Choice: (A) 20% (B) 25% (C) 28.5% (D) 30% (E) 32%
Answer: B
Vijay sells a cupboard at 10% below cost price. Had he got Rs.1500 more, he would have made a profit of 10%. What is the cost price of the cupboard? Answer Choice: (A) 7450 (B) 7500 (C) 7400 (D) 7500 (E) None of these
Answer: B