loafeihong/math_mmlu_format huggingface dataset:
In objective test a correct ans score 4 marks and on a wrong ans 2 marks are ---. a student score 480 marks from 150 question. how many ans were correct? Answer Choice: (A) 120 (B) 130 (C) 110 (D) 150 (E) 180
Answer: B
When integer m is divided by 30, the remainder is 5. Which of the following has a remainder of 10 when divided by 15 ?
I. 3m
II. 7m
III. 4m + 10
IV. 6m
V .5m Answer Choice: (A) V Only (B) I Only (C) III Only (D) II Only (E) IV only
Answer: A
A dishonest dealer professes to sell goods at the cost price but uses a weight of 600 grams per kg, what is his percent? Answer Choice: (A) 15% (B) 25% (C) 65% (D) 45% (E) 66.7%
Answer: E
A student scores 55% marks in 8 papers of 100 marks each. He scores 15% of his total marks in English. How much does he score in English? Answer Choice: (A) -2 (B) 6 (C) 7 (D) 6 (E) 18
Answer: A
In the first week of last month, Company X realized an average wholesale profit of $7140 per day from the sale of q units of Product Y. Which of the following CANNOT be the difference between Product Y’s sale price and cost per unit? Answer Choice: (A) $3 (B) $4 (C) $7 (D) $13 (E) $51
Answer: D
Two trains start from same place at same time at right angles to each other. Their speeds are 36km/hr and 48km/hr respectively. After 30 seconds the distance between them will be ? Answer Choice: (A) 270 mts (B) 190 mts (C) 100 mts (D) 500 mts (E) 110 mts
Answer: D
261 ÷ ? × 15 + 270 = 405 Answer Choice: (A) 24 (B) 25 (C) 36 (D) 39 (E) 43
Answer: D
Paul sells encyclopedias door-to-door. He earns $150 on every paycheck, regardless of how many sets he sells. In addition, he earns commission as follows:
Commission Sales
10% $0.00 - $10,000.00
5% $10,000.01 --->
He does not earn double commission.That is, if his sales are $12,000, he earns 10% on the first $10,000 and 5% on the remaining $2,000.
His largest paycheck of the year was $1,320. What were his sales for that pay period? Answer Choice: (A) 13,400 (B) 14,800 (C) 16,400 (D) 15,800 (E) 19,600
Answer: A
The length of a rectangle is increased by 25% and its breadth is decreased by 20%. What is the effect on its area? Answer Choice: (A) 10000 (B) 18999 (C) 16990 (D) 16007 (E) 16991
Answer: A
A not-so-good clockmaker has four clocks on display in the window. Clock #1 loses 35 minutes every hour. Clock #2 gains 15 minutes every hour relative to Clock #1 (i.e., as Clock #1 moves from 12:00 to 1:00, Clock #2 moves from 12:00 to 1:15). Clock #3 loses 20 minutes every hour relative to Clock #2. Finally, Clock #4 gains 20 minutes every hour relative to Clock #3. If the clockmaker resets all four clocks to the correct time at 12 noon, what time will Clock #4 display after 6 actual hours (when it is actually 6:00 pm that same day)? Answer Choice: (A) 5:00 (B) 5:34 (C) 5:42 (D) 6:00 (E) 6:24
Answer: E
How many two-digit numbers yield a remainder of 2 when divided by both 7 and 16? Answer Choice: (A) 0 (B) 1 (C) 2 (D) 3 (E) 4
Answer: A
A shopkeeper sold an article offering a discount of 5% and earned a profit of 18.75%. What would have been the percentage of profit earned if no discount was offered? Answer Choice: (A) 60% (B) 23% (C) 25% (D) 56% (E) 73%
Answer: C
An article was sold after a discount of 20% and therewas a gain of 20%. If the profit madeon it was Rs.6 less thanthe discount offered on it, find its SP? Answer Choice: (A) Rs. 22 (B) Rs. 65 (C) Rs. 70 (D) Rs. 72 (E) Rs. 90
Answer: C
A thief is noticed by a policeman from a distance of 150 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) 50 meter (B) 100 meter (C) 110 meter (D) 120 meter (E) 130 meter
Answer: A
Arun has certain number of books. It is not less than 15 and not more than 30. If he wants to give these books equally to 2 of his friends, then 1 book will remain. If he wants to give these books equally to 3 of his friends, then 2 books will remain. If he wants to give these books equally to 4 of his friends, then 3 books will remain. What is the number of books he had? Answer Choice: (A) 18 (B) 19 (C) 17 (D) 29 (E) 23
Answer: E
What is the remainder when 4^381 is divided by 5 ? Answer Choice: (A) 0 (B) 1 (C) 2 (D) 3 (E) 4
Answer: E
The average of 11 numbers is 10.9. If the average of first six is 10.5 and that of the last six is 11.4 the sixth number is? Answer Choice: (A) 11.9 (B) 11.0 (C) 11.3 (D) 11.5 (E) 11.1
Answer: D
A train running at the speed of 60 km/hr crosses a pole in 12 sec. What is the length of the train? Answer Choice: (A) 120 m (B) 200 m (C) 115 m (D) 110 m (E) 150 m
Answer: B
An investment gained an interest payment of $250 each month when the annual interest rate was 8%, how much more should we invest annually if we want to gain 12% more per month with a new annual interest rate of 7.5% ? Answer Choice: (A) $9,360 (B) $9,100 (C) $8,250 (D) $7,300 (E) $7,150
Answer: D
If the compound interest on a certain sum of money for 7 years at 10% per annum be Rs. 993, what would be the simple interest? Answer Choice: (A) Rs. 880 (B) Rs. 890 (C) Rs. 895 (D) Rs. 2100 (E) None
Answer: D
What is the difference between the largest number and the least number written with the figures 3, 4, 7, 0, 3? Answer Choice: (A) 98343 (B) 34389 (C) 43983 (D) 43883 (E) 43700
Answer: C
A certain restaurant offers 7 different salads, 5 different main courses, and 6 different desserts. If customers choose one salad, one main course, and two different desserts for their meal, how many different meals are possible? Answer Choice: (A) 125 (B) 275 (C) 525 (D) 600 (E) 1200
Answer: C
Because of the economic slowdown, a multinational company curtailed some of the allowances of its employees. John, the marketing manager of the company whose monthly salary has been reduced to Rs.42,000 is unable to cut more on his expenditure. He finds that there is a deficit of Rs.2,000 between his earning and expenses in the first month. This deficit, because of inflationary pressure, will keep on increasing by Rs.500 everymonth. John has a saving of Rs 60,000 which will be used to fill the deficit. After his savings get exhausted, John would start borrowing from his friends. How soon will he start borrowing? Answer Choice: (A) 9th months (B) 10th months (C) 11th months (D) 12th months (E) 13th months
Answer: E
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) 1 (C) 2/3 (D) 3/4 (E) 2
Answer: A
If w < y < -1, which of the following is true? Answer Choice: (A) w/y > wy (B) y/w > w+y (C) y/w > wy (D) y/w < w+y (E) y/w > w/y
Answer: B
A rope of which a calf is tied is increased from 16 m to 23 m, how much additional grassy ground shall it graze? Answer Choice: (A) 1217 (B) 1219 (C) 1210 (D) 1212 (E) 858
Answer: E
How many numbers from 19 to 79 are exactly divisible by 11? Answer Choice: (A) 5 (B) 6 (C) 9 (D) 11 (E) 12
Answer: B
Miller Street begins at Baker Street and runs directly east for 4.5 kilometers until it ends when it meets Turner Street. Miller Street is intersected every 250 meters by a perpendicular street, and each of those streets other than Baker Street and Turner Street is given a number beginning at 1st Street (one block east of Baker Street) and continuing consecutively (2nd Street, 3rd Street, etc...) until the highest-numbered street one block west of Turner Street. What is the highest-numbered street that intersects Miller Street? Answer Choice: (A) 15th (B) 16th (C) 17th (D) 18th (E) 19th
Answer: C
Faiza has 9 purses, she gives 3 purse as gift. Now how many purse did she have? Answer Choice: (A) 2 (B) 6 (C) 11 (D) 9 (E) 4
Answer: B
A lawyer's representation costs $150 for the first hour and $125 for each additional hour. What is the total cost, in dollars, of her representation for m hours, where m is an integer greater than 1? Answer Choice: (A) 150 + 125 m (B) 150 + 125( m – 1) (C) 125 + 150 m (D) 125 + 150( m – 1) (E) 275( m – 1)
Answer: B
One year ago the ratio between Samir and Ashok’s age was 4:3. One year hence the ratio of their ages will be 5 :4. What is the sum of their present ages in years? Answer Choice: (A) 12 years (B) 15 years (C) 16 years (D) Cannot be determined (E) none of these
Answer: C
A certain company has 18 equally qualified applicants for 4 open positions. How many different groups of 4 applicants can be chosen by the company to fill the positions if the order of selection does not matter? Answer Choice: (A) 18 (B) 72 (C) 180 (D) 1,260 (E) 3,060
Answer: E
What is the square root of 0.16 Answer Choice: (A) 0.4 (B) 0.04 (C) 0.004 (D) 4 (E) 1
Answer: A
What is the rate percent when the simple interest on Rs.4000 amount to Rs.320 in 2 Years? Answer Choice: (A) 4% (B) 4.1% (C) 4.2% (D) 4.3% (E) 4.5%
Answer: A
When n is divided by 20, the remainder is 5. What is the remainder when n + 16 is divided by 5? Answer Choice: (A) 1 (B) 3 (C) 4 (D) 5 (E) 6
Answer: A
The ratio of a compound, by weight, consisting only of substances x, y, and z is 4:6:10,
respectively. Due to a dramatic increase in the surrounding temperature, the composition of the
compound is changed such that the ratio of x to y is halved and the ratio of x to z is tripled. In the
changed compound, if the total weight is 174 lbs, how much does substance x weigh? Answer Choice: (A) 48 (B) 36 (C) 24 (D) 12 (E) 10
Answer: B
In how many years, Rs. 200 will produce the same interest at 6% as Rs. 800 produce in 2 years at 4½% ? Answer Choice: (A) 4 years (B) 6 years (C) 8 years (D) 9 years (E) 12 years
Answer: B
On one side of a coin there is the number 0 and on the other side the number 1. What is the probability that the sum of three coin tosses will be 0 ? Answer Choice: (A) 1/8 (B) 1/2. (C) 1/5. (D) 3/8. (E) 1/3.
Answer: A
At a party, there were five ten as many females as males and four times as many adults as children. Which of the following could be the number of people at the party? Answer Choice: (A) 384 (B) 258 (C) 216 (D) 120 (E) 72
Answer: D
Every disk in a bag is either blue, yellow or green. The ratio of blue disks to yellow disks to green disks in this bag is 3 : 7 : 8. If the total number of disks in the bag is 144, how many more green disks than blue disks are in the bag? Answer Choice: (A) 25 (B) 28 (C) 30 (D) 35 (E) 40
Answer: E
What approximate value should come in place of the question mark (?) in the following equation?
8.539 + 16.84 × 6.5 ÷ 4.2 = ? Answer Choice: (A) 25 (B) 42 (C) 44 (D) 35 (E) None of these
Answer: D
In a graduating class of 233 students, 144 took geometry and 119 took biology. What is the difference between the greatest possible number and the smallest possible number of students that could have taken both geometry and biology? Answer Choice: (A) 114 (B) 119 (C) 113 (D) 88 (E) 31
Answer: A
A pupil’s marks were wrongly entered as 83 instead of 63. Due to that the average marks for the class got increased by half. The number of pupils in the class is: Answer Choice: (A) 10 (B) 20 (C) 40 (D) 73 (E) 50
Answer: C
A group of medical interns at Bohemus Medical School want to go on dates. There are 8 girls and 8 guys. Assuming girls go on dates with guys, how many possible ways can these 16 medical interns date each other? Answer Choice: (A) A)36320 (B) B)37320 (C) C)38320 (D) D)39320 (E) E)40320
Answer: E
Find the invalid no.from the following series 2,3,12,37,86,166,288 Answer Choice: (A) 123 (B) 145 (C) 166 (D) 173 (E) 187
Answer: C
In what ratio must water be added to 10 litres of milk at Rs.20 per litre so that cost of mixture is Rs.16 per litre? Answer Choice: (A) 3:2 (B) 1:4 (C) 2:3 (D) 4:1 (E) 4:3
Answer: B
If xy ≠ 0 and x^2y^2 − 2xy = 24, which of the following could be y in terms of x?
I. 6/x
II. -4/x
III. 1/x Answer Choice: (A) I only (B) II only (C) I and II only (D) I and III (E) II and III
Answer: C
In a shop, 40% socks are white and rest are black. 60% socks are made of cotton and rest are made of wool. 25% white socks are made of cotton and 20 of the black socks are made of wool. How many black socks D are made of cotton? Answer Choice: (A) 100 (B) 80 (C) 60 (D) 50 (E) 25
Answer: A
In a function they are distributing noble prize. In how many ways can 3 prizes be distributed among 4 boys when No boy gets more than one prize? Answer Choice: (A) 14 (B) 19 (C) 20 (D) 24 (E) 26
Answer: D
Points M(13,22) and N(5,8) lie on the xy - plane. What is the midpoint of line segment MN? Answer Choice: (A) (5,0) (B) (0,5) (C) (0, (136^(1/2))/2) (D) (3/2,0) (E) (9,15)
Answer: E
In a certain district, the ratio of the number of registered Republicans to the number of registered Democrats was 3/5. After 600 additional Republicans and 500 additional Democrats registered, the ratio was 4/5. After these registrations, there were how many more voters in the district registered as Democrats than as Republicans? Answer Choice: (A)  100 (B)  300 (C)  400 (D)  1,000 (E)  2,500
Answer: B
The length of a rectangular plot is thrice its breadth. If the area of the rectangular plot is 867 sq m, then what is the breadth of the rectangular plot? Answer Choice: (A) 11 (B) 17 (C) 88 (D) 66 (E) 12
Answer: B
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) 816 m (B) 577 m (C) 240 m (D) 176 m (E) 126 m
Answer: C
what is the next term of this series6,10,9,15,12,20,15...? Answer Choice: (A) 9 (B) 25 (C) 11 (D) 12 (E) 15
Answer: B
Light glows for every 20 seconds . How many max. times did it glow between 1:57:58 and 3:20:47 am. Answer Choice: (A) 380 times (B) 381 times (C) 382 times (D) 248 times (E) 482 times
Answer: D
Andrew started saving at the beginning of the year and had saved $160 by the end of the year. He continued to save and by the end of 2 years had saved a total of $540. Which of the following is closest to the percent increase in the amount Andrew saved during the second year compared to the amount he saved during the first year? Answer Choice: (A) 11% (B) 25% (C) 44% (D) 56% (E) 137.5%
Answer: E
All the water in container A which was filled to its brim was poured into two containers B and C. The quantity of water in container B was 62.5% less than the capacity of container A. If 148 liters was now transferred from C to B, then both the containers would have equal quantities of water. What was the initial quantity of water in container A? Answer Choice: (A) 1775 liters (B) 8176 liters (C) 1467 liters (D) 1184 liters (E) 1886 liters
Answer: D
How many words with or without meaning, can be formed by using all the letters of the word, â€˜RAMâ€™, using each letter exactly once? Answer Choice: (A) 6 (B) 8 (C) 5 (D) 9 (E) 1
Answer: A
As part of a game, two people each must secretly choose an integer between 1 and 2, inclusive. What is the approximate likelihood that all two people will choose different numbers? Answer Choice: (A) 9% (B) 12% (C) 16% (D) 20% (E) 50%
Answer: E
Find (7x + 8y ) / (x-2y) if x/2y = 3/2 ? Answer Choice: (A) 24 (B) 25 (C) 26 (D) 27 (E) 29
Answer: E
Two pipes A and B can separately fill a cistern in 10 and 15 minutes respectively. A person opens both the pipes together when the cistern should have been was full he finds the waste pipe open. He then closes the waste pipe and in another 4 minutes the cistern was full. In what time can the waste pipe empty the cistern when fill? Answer Choice: (A) A)1/8 (B) B)1/3 (C) C)1/9 (D) D)1/2 (E) E)1/4
Answer: B
80 pie square inches of material of negligible thickness are required to construct a 1/16 scale model of a cylindrical barrel. If the diameter of the base of the barrel is 160 inches, then what is the volume of the barrel, to the nearest cubic foot? Answer Choice: (A) 2pie (B) 11pie (C) 178 pie (D) 711 pie (E) 1280 pie
Answer: C
The time taken by a man to row his boat upstream is twice the time taken by him to row the same distance downstream. If the speed of the boat in still water is 42 kmph, find the speed of the stream? Answer Choice: (A) 12 kmph (B) 13 kmph (C) 14 kmph (D) 15 kmph (E) 16 kmph
Answer: C
What is the units digit of (147^17)^47 ? Answer Choice: (A) 1 (B) 3 (C) 5 (D) 7 (E) 9
Answer: B
P is three times as old as Q. In 9 years, P will be twice as old as Q. How old was P three years ago? Answer Choice: (A) 18 (B) 21 (C) 24 (D) 27 (E) 30
Answer: C
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) 210 (B) 220 (C) 240 (D) 250 (E) 260
Answer: C
On a track for remote controlled racing cars, racing car A completes the track in 55 seconds, while racing car B completes it in 36 seconds. If they both start at the same time after how many seconds will they be side by side again. Answer Choice: (A) 275 (B) 325 (C) 1980 (D) 425 (E) None of these
Answer: C
Data sufficiency question:
Is x has only '3' factors? Answer Choice: (A) 213 (B) 278 (C) 208 (D) 17 (E) 101
Answer: B
Ramesh can finish a work in 15 days and Sushil in 25 days. They both work together for 5 days and then Sushil goes away. In how many days will Ramesh complete the remaining work? Answer Choice: (A) 4 days (B) 7 days (C) 6 days (D) 9 days (E) 5 days
Answer: B
A and B put in Rs.300 and Rs.400 respectively into a business. A reinvests into the business his share of the first year's profit of Rs.210 where as B does not. In what ratio should they divide the second year's profit? Answer Choice: (A) 39:40 (B) 39:42 (C) 39:19 (D) 39:29 (E) 39:26
Answer: A
A manufacturer undertakes to supply 2000 pieces of a particular component at Rs.25 per piece. According to his estimates, even if 5% fail to pass the quality tests, then he will make a profit of 25%. However, as it turned out, 50% of the components were rejected. What is the loss to the manufacturer? Answer Choice: (A) Rs.12000 (B) Rs.13000 (C) Rs.14000 (D) Rs.15000 (E) Rs.16000
Answer: B
A no. when divided by the sum of 555 and 445 gives 2times their difference as quotient & 25 as remainder. Find the no. is? Answer Choice: (A) 145646 (B) 236578 (C) 645353 (D) 456546 (E) 220025
Answer: E
A man buys two articles for Rs.1980 each and he gains 10% on the first and loses 10% on the next. Find his total gain or loss percent? Answer Choice: (A) 9 (B) 8 (C) 7 (D) 6 (E) 5
Answer: A
A man walking at the rate of 5 km/hr crosses a bridge in 15 minutes. The length of the bridge (in metres) is Answer Choice: (A) 2347 (B) 1277 (C) 2288 (D) 1250 (E) 7178
Answer: D
When magnified 1,000 times by an electron microscope, the image of a certain circular piece of tissue has a diameter of 0.3 centimeter. The actual diameter of the tissue, in centimeters, is Answer Choice: (A)  0.005 (B)  0.002 (C)  0.001 (D)  0.0003 (E)  0.0002
Answer: D
P, Q and R have Rs.6000 among themselves. R has two-thirds of the total amount with P and Q. Find the amount with R? Answer Choice: (A) Rs.3000 (B) Rs.3600 (C) Rs.2400 (D) Rs.4000 (E) None of these
Answer: C
A 5-letter code word consists of letters A, B, C and D. If the code includes all the gour letters, how many such codes are possible? Answer Choice: (A) 72 (B) 48 (C) 36 (D) 240 (E) 18
Answer: D
Varma can read a book in k minutes. What part of the book can he read in 4 minutes?(k>8) Answer Choice: (A) (k - 8)/k (B) k/8 (C) 8 + k (D) k-8 (E) 4/k
Answer: E
In an election only two candidates contested. A candidate secured 70% of the valid votes and won by a majority of 172 votes. Find the total number of valid votes? Answer Choice: (A) 430 (B) 288 (C) 761 (D) 122 (E) 234
Answer: A
A mixture contains milk and water in the ratio 5:4. On adding 30 litters of water, the ratio of milk to water becomes 5:7. Total quantity of milk & water before adding water to it? Answer Choice: (A) 90 (B) 120 (C) 80 (D) 70 (E) 60
Answer: A
While house hunting in London, I came across a very good leasehold property Discussing the lease the landlady told me:
The property was originally on a 99 years lease and two-thirds of the time passed is equal to four-fifths of the time to come. Now work it out for yourself and see how many years are to go! Answer Choice: (A) 45 Years (B) 49 Years (C) 41 Years (D) 36 Years (E) 30 Years
Answer: A
If {h} denote the remainder when 3h is divided by 2 then which of the following is equal to 1 for all positive integers h?
I. {2h+1}
II. {2h}+1
III. 2{h+1} Answer Choice: (A) I only (B) II only (C) I and II (D) III only (E) II and III
Answer: C
At what price must an article costing Rs.150 be marked in order that after deducting 10% from the list price. It may be sold at a profit of 30% on the cost price? Answer Choice: (A) 62.5 (B) 62.0 (C) 62.6 (D) 216.67 (E) 62.2
Answer: D
A boat can travel 1.5 times the distance down the stream than up the stream in the same time. If the speed of the current is 4 KMPH, Find the speed of the boat in still water Answer Choice: (A) 5 (B) 10 (C) 15 (D) 20 (E) 25
Answer: D
Set A consists of all the prime numbers between 15 and 36. What is the range of set A? Answer Choice: (A) 12 (B) 13 (C) 14 (D) 17 (E) 23
Answer: C
Peter has six times as many dimes as quarters in her piggy bank. She has 21 coins in her piggy bank totaling $2.55
How many of each type of coin does she have? Answer Choice: (A) 16 (B) 17 (C) 18 (D) 19 (E) 20
Answer: C
For what value of x, is |x – 5| + |x + 5| + |x| = 27? Answer Choice: (A)  0 (B)  3 (C)  -3 (D)  9 (E)  -9
Answer: D
If a - b = 4 and a2 + b2 = 30, find the value of ab. Answer Choice: (A) A)7 (B) B)12 (C) C)15 (D) D)18 (E) E)20
Answer: A
If n is an even integer, then which of the following must be an odd integer? Answer Choice: (A) 2n (B) 3n (C) 3n + n^2 + 2 (D) n^2 + 1 (E) 2n + n^2
Answer: D
x, y, and z are three positive integers whose average is 10. If x≤y≤z and z-x=3, which of the following could be the median E of x, y, and z?
I. 9
II. 10
III. 11 Answer Choice: (A) I only (B) II only (C) III only (D) I and II only (E) I and III only
Answer: E
Three years ago the average age of a family of 4 members was 19 years. A boy have been born, the average age of the family is the same today. What is the age of the boy? Answer Choice: (A) A)7 (B) B)6 (C) C)5 (D) D)4 (E) E)3
Answer: A
A car was driving at 50 Km/h for 30 minutes, and then at 90 Km/h for another 40 minutes. What was its average speed? Answer Choice: (A) 102 (B) 80 (C) 75 (D) 70 (E) 65
Answer: A
A big cube is formed by rearranging the 160 coloured and 56 non-coloured similar cubes in such a way that the exposure of the coloured cubes to the outside is minimum. The percentage of exposed area to the coloured is : Answer Choice: (A) 25.9% (B) 44.44% (C) 35% (D) 61% (E) None of these
Answer: B
if 40% of (x-y) = 30% of (x+y) then what percent of x is y? Answer Choice: (A) 2.5% (B) 10% (C) 5% (D) 14% (E) 25%
Answer: D
If the area of circle O is 16π, what is the length of an arc on the circle formed by a central angle measuring 10 degrees? Answer Choice: (A) π (B) 2π/9 (C) 2π (D) 5π/2 (E) 8π
Answer: B
In what ratio must a grocer mix two varieties of pulses costing Rs. 15 and Rs. 20 per kg respectively so as to get a mixture worth Rs. 16.50 kg? Answer Choice: (A) 3 : 7 (B) 5 : 7 (C) 7 : 3 (D) 7 : 5 (E) 7 : 4
Answer: C
Solve the equation for x : 6x - 27 + 3x = 4 + 9 - x Answer Choice: (A) 4 (B) 5 (C) 6 (D) 1 (E) 7
Answer: A
The value of 0.1 x 0.1 x 0.1 + 0.02 x 0.02 x 0.02/ 0.2 x 0.2 x 0.2 + 0.04 x 0.04 x 0.04	is: Answer Choice: (A) 0.215 (B) 0.512 (C) 0.521 (D) 0.125 (E) 0.152
Answer: D
A is older than B by 5years. Seven years hence, thrice A's age shall be equal to four times that of B. Find their present ages. Answer Choice: (A) 14, 7 (B) 10, 5 (C) 13, 8 (D) 12, 8 (E) 8, 12
Answer: C
365:90::623:? Answer Choice: (A) 36 (B) 45 (C) 123 (D) 63 (E) none of these
Answer: A
Each person in Room A is a student, and 1/6 of the students in Room A are seniors. Each person in Room B is a student, and 5/7 of the students in Room B are seniors. If 1 student is chosen at random from Room A and 1 student is chosen at random from Room B, what is the probability that exactly 1 of the students chosen is a senior? Answer Choice: (A) 5/42 (B) 37/84 (C) 9/14 (D) 16/21 (E) 37/42
Answer: C