loafeihong/math_mmlu_format huggingface dataset:
A man can row a boat at 24 kmph in still water. If the speed of the stream is 8 kmph, what is the time taken to row a distance of 100 km downstream? Answer Choice: (A) 24/8 (B) 25/8 (C) 23/8 (D) 21/8 (E) 20/8
Answer: B
The average monthly salary of 20 employees in an organisation is Rs. 1500. If the manager's salary is added, then the average salary increases by Rs. 600. What is the manager's monthly salary ? Answer Choice: (A) Rs.16003 (B) Rs.16029 (C) Rs.11288 (D) Rs.14100 (E) Rs.16011
Answer: D
A box contains 50 balls, numbered from 1 to 50. If three balls are selected at random and with replacement from the box, what is the probability that the sum of the three numbers on the balls selected from the box will be odd? Answer Choice: (A) 1/4 (B) 3/8 (C) 1/2 (D) 5/8 (E) 3/4
Answer: A
In the first week of last month, Company X realized an average wholesale profit of $2856 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
In what time will a train 100 m long cross an electric pole, it its speed be 126 km/hr? Answer Choice: (A) 2.5 (B) 2.9 (C) 2.4 (D) 2.85 (E) 2.1
Answer: D
The cost price of 13 articles is equal to the selling price of 11 articles. Find the profit percent? Answer Choice: (A) 78 2/11% (B) 18 2/11% (C) 58 2/11% (D) 18 2/11% (E) 68 2/11%
Answer: B
Which of the following is the equation of the line in the xy-plane that has slope 0
(I) x = 2
(II) y = 4
(III) x + y = 0 Answer Choice: (A) I (B) II (C) III (D) I and II (E) II&III
Answer: B
A certain sum amount to $1400 in 2 yrs and $2000 in five years on certain fixed simple interest. In how many yrs would the amount be $1840 had it been put at the rate of interest compounded annually? Answer Choice: (A) 4.5 (B) 3.5 (C) 3 (D) 2 (E) 1
Answer: D
A sells a radio to B at a gain of 10% and B sells to c at a gain of 5%.If C pays Rs.462 for it,what did it cost to A? Answer Choice: (A) 200 (B) 300 (C) 100 (D) 400 (E) 500
Answer: D
The average weight of man, women and children is 45 kg. If the average weight of man and women be 40 kg and that of women and children be 43 kg, thenthe weight of women? Answer Choice: (A) 29 (B) 30 (C) 31 (D) 35 (E) 36
Answer: C
The average of 10 numbers is calculated as 15. It is discovered later on that while calculating the average, one number namely 36 was wrongly read as 26. The correct average is? Answer Choice: (A) 11 (B) 18 (C) 16 (D) 88 (E) 12
Answer: C
A pharmaceutical company received $7 million in royalties on the first $20 million in sales of the generic equivalent of one of its products and then $9 million in royalties on the next $108 million in sales. By approximately what percent did the ratio of royalties to sales decrease from the first $20 million in sales to the next $108 million in sales? Answer Choice: (A) 8% (B) 15% (C) 45% (D) 52% (E) 76%
Answer: E
A man can row downstream at the rate of 30 Kmph and upstream at 10 Kmph. Find the man’s rate in still water and rate of current? Answer Choice: (A) 10 (B) 8.0 (C) 9.5 (D) 9.0 (E) 8.25
Answer: A
Resident of town X participated in a survey to determine the number of hours per week each resident spent watching television. The distribution of the results of the survey had a mean of 21 hours and std deviation of 4 hrs. The number of hours that pat, a resident of town X, watched television last week was between 1 and 2 standard deviation below the mean. Which of the following could be the number of hours that Pat watched television last week? Answer Choice: (A) 30 (B) 20 (C) 18 (D) 12 (E) 6
Answer: D
If w and u are two positive integers and w/u = 2.20, then w can equal which one of the following? Answer Choice: (A)  15 (B)  28 (C)  33 (D)  30 (E)  23
Answer: C
Out of eight consonants and three vowels, how many words can be made so that each word contains two consonants and three vowels? Answer Choice: (A) 3150 (B) 3360 (C) 3580 (D) 3720 (E) 3940
Answer: B
A committee is reviewing a total of 20x black-and-white films and 6y color films for a festival. If the committee selects y/x% of the black-and-white films and all of the color films, what fraction W of the selected films are in color? Answer Choice: (A) 1/130 (B) 1/5 (C) 3/13 (D) 10/13 (E) 30/31
Answer: E
he average of 25 numbers is zero. Of them, at the most, how many may be greater than zero? Answer Choice: (A) 0 (B) 1 (C) 24 (D) 19 (E) 8
Answer: C
John tossed a fair coin 3 times. What is the probability that the outcome was “tails” exactly twice? Answer Choice: (A) 1/8 (B) 1/4 (C) 3/8 (D) 1/2 (E) 9/10
Answer: C
A machine can filled a tank in 25 minutes and another machine can empty it in 50 minutes. If the tank is already half full and both the taps are opened together, then the tank is filled in how many minutes? Answer Choice: (A) 25min (B) 20min (C) 10min (D) 15min (E) 30min
Answer: A
A train running at the speed of 60 km/hr crosses a pole in 15 seconds. What is the length of the train? Answer Choice: (A) 120 metres (B) 180 metres (C) 324 metres (D) 250 metres (E) 180 metres
Answer: D
A committee of 5 is to be selected from among 5 boys and 4 girls. I how many ways can this be done if the committee is to consist of at-least one Girl?
what is the answer choice and how? Answer Choice: (A) 105 (B) 225 (C) 209 (D) 350 (E) 455
Answer: C
In a class of 39 students 26 play football and play 20 long tennis, if 17 play above, many play neither? Answer Choice: (A) 6 (B) 8 (C) 10 (D) 12 (E) 14
Answer: C
The average of first 12 even numbers is? Answer Choice: (A) 19 (B) 18 (C) 16 (D) 13 (E) 17
Answer: D
By selling 150 mangoes, a fruit-seller gains the selling price of 30 mangoes. Find the gain percent? Answer Choice: (A) 28% (B) 25% (C) 23% (D) 45% (E) 15%
Answer: B
A certain telescope increases the visual range at a particular location from 50 kilometers to 150 kilometers. By what percent is the visual range increased by using the telescope ? Answer Choice: (A)  30% (B)  33 1/2% (C)  40% (D)  60% (E)  200%
Answer: E
Bullock likes to keep a spare tyre in his car every time. On a certain day, he travels 1, 60,000 km and just to make the most of all the tyres, he changes the tyres between his journey such that each tyre runs the same distance.
What is the distance traveled by each tyre? Answer Choice: (A) 70,000 (B) 60,000 (C) 128,000 (D) 90,000 (E) 10,000
Answer: C
A vendor sold two things at same cost of 16 RS with one item at 25%profit and other at 20%loss,by this transaction he made profit or loss by how much Answer Choice: (A) 0.60 loss (B) 0.70 loss (C) 0.80 loss (D) 0.50 loss (E) 0.40 loss
Answer: C
If PINTU is coded as 79523 in a certain code language, how would you code MINTU in the same language? Answer Choice: (A) 13426 (B) 14236 (C) 49523 (D) 14263 (E) 15263
Answer: C
14 men make 1400 toy in 5 days 1 day after work 14 more worker join now how may days work can finish Answer Choice: (A) 1 day (B) 2 days (C) 3 days (D) 4 days (E) 5 days
Answer: B
A computer system uses alphanumeric case sensitive characters for its passwords. When the system was created it required users to create passwords having 4 characters in length. This year, it added the option of creating passwords having 5 characters in length. Which of the following gives the expression for the total number of passwords the new computer system can accept?
Assume there are 61 unique alphanumeric case sensitive characters. Answer Choice: (A) 63^4 (B) 62^5 (C) 62(61^4) (D) 63(62^4) (E) 63(62^6)
Answer: C
John makes $60 a week from his job. He earns a raise andnow makes $70 a week. What is the % increase? Answer Choice: (A) 16% (B) 16.66% (C) 18.23% (D) 19% (E) 19.12%
Answer: B
John want to buy a $100 Trouser at the store, but he think it’s too expensive. Finally, it goes on sale for $50. What is the percent decrease? Answer Choice: (A) 20% (B) 30% (C) 50% (D) 70% (E) 80%
Answer: C
Anu can do a work in 6 days and Binu alone in 9 days. Anu and Binu undertook to do it for Rs.4500. With help of Minu, they completed the work in 3 days. How much is to be paid to Minu and Anu? Answer Choice: (A) Rs.750, Rs.2250 (B) Rs.2000, Rs.750 (C) Rs.750, Rs.2000 (D) Rs.800, Rs.1250 (E) Rs.900, Rs.1250
Answer: A
A thief goes away with a SANTRO car at a speed of 40 kmph. The theft has been discovered after half an hour and the owner sets off in a bike at 55 kmph when will the owner over take the thief from the start? Answer Choice: (A) A)1.33 (B) B)5 (C) C)7 (D) D)5 (E) E)8
Answer: A
Ed and Flora drive at constant speeds toward each other on a highway. Ed drives at a constant speed of 31 km per hour. At a certain time they pass by each other, and then keep driving away from each other, maintaining their constant speeds. If Ed is 120 km away from Flora at 6 am, and also 120 km away from Flora at 11 am, then how fast is Flora driving (in kilometers per hour)? Answer Choice: (A) 13 (B) 15 (C) 17 (D) 19 (E) 21
Answer: C
Two pipes A and B can fill a tank in 4 and 5 hours respectively. If they are turned up alternately for one hour each, the time taken to fill the tank is? Answer Choice: (A) 4 hrs 29 min (B) 4 hrs 24 min (C) 8 hrs 24 min (D) 4 hrs 44 min (E) 5 hrs 24 min
Answer: B
The area of the largest circle that can be drawn inside a square of side 98 Cm in length is: Answer Choice: (A) 8600 (B) 3646 (C) 7546 (D) 7636 (E) 1606
Answer: C
SI on a sum of money for 2yrs at 5% per annum is Rs.50, what is the CI on the same at the same rate & for the same time? Answer Choice: (A) Rs. 34.24 (B) Rs. 41.25 (C) Rs. 51.25 (D) Rs. 59 (E) Rs. 65
Answer: C
A bowl contains many kinds of fruit. In the bowl there are twice as many pears then there are oranges, and twice times as many plums as oranges. If the total number of pieces of fruit is X, then how many oranges are in the bowl as a fraction of X Answer Choice: (A) X/2 (B) X/3 (C) X/4 (D) X/5 (E) X/6
Answer: D
man walks at speed of 8 km/h 300 mtrs length train crosses man in 30 sec from back, find speed of train? Answer Choice: (A) 40 km/hr (B) 44 km/hr (C) 42 km/hr (D) 43 km/hr (E) 45 km/hr
Answer: B
What is the length of the longest pole which can be kept in a room 12 m long, 4 m broad and 3 m high ? Answer Choice: (A) 13m (B) 14m (C) 15m (D) 16m (E) NONE OF THESE
Answer: A
Beginning in Town A, Biker Bob rides his bike 20 miles west, 6 miles north, 10 miles east, and then 18 miles north, to Town B. How far apart are Town A and Town B? (Ignore the curvature of the earth.) Answer Choice: (A) 28 miles (B) 30 miles (C) 26 miles (D) 18 miles (E) 22 miles
Answer: C
A sum of money lent out at S.I. amounts to Rs. 710 after 2 years and to Rs. 1020 after a further period of 5 years. The sum is? Answer Choice: (A) s.440 (B) s. 586 (C) s. 540 (D) s. 740 (E) s. 840
Answer: B
Which of the following fractions is greater than 2/3? Answer Choice: (A) 1. 12/50 (B) 2. 3/11 (C) 3. 2/9 (D) 4. 4/17 (E) 5. 6/24
Answer: C
A delegation of 5 members has to be formed from 3 ladies and 5 gentlemen. In how many ways the delegation can be formed, if 2 particular ladies are always included in the delegation?
A. 20 B. 54 Answer Choice: (A) 20 (B) 27 (C) 28 (D) 22 (E) 27
Answer: A
Two numbers are respectively 40% and 60% more than a third number. What percentage is the first of the second? Answer Choice: (A) 72% (B) 87.5% (C) 63.7% (D) 56.9% (E) 90%
Answer: B
The total age of A and B is 12 years more than the total age of B and C. C is how many years younger than A? Answer Choice: (A) 12 (B) 24 (C) C is elder than A (D) Data inadequate (E) None
Answer: A
Find a sum for first 7 prime numbers? Answer Choice: (A) 22 (B) 58 (C) 29 (D) 32 (E) 34
Answer: B
Set Q consists of the following five numbers: Q = {5, 8, 11, 21, 34}. Which of the following sets has the same standard deviation as Set Q?
I. {35, 38, 43, 51, 64}
II. {10, 16, 26, 42, 68}
III. {46, 59, 67, 72, 75} Answer Choice: (A)  I only (B)  III (C)  IIII (D)  IIIII (E)  I, II,III
Answer: D
A number when divided by a divisor leaves a remainder of 25. When twice the original number is divided by the same divisor, the remainder is 11. What is the value of the divisor? Answer Choice: (A) 12 (B) 13 (C) 35 (D) 38 (E) 59
Answer: D
Two equally sized jugs full of water are each emptied into two separate unequally sized empty jugs, X and Y. Now, jug X is 1/5 full, while jug Y is 4/7 full. If water is poured from jug X into jug Y until jug Y is filled, what fraction of jug X then contains water? Answer Choice: (A) 0 (B) 1/15 (C) 2/15 (D) 1/20 (E) 2/10
Answer: D
There are seven thieves. They stole diamonds from a diamond merchant and ran away. While running, night sets in and they decide to rest in the jungle.
When everybody was sleeping, two of them woke up and decided to divide the diamonds equally among themselves. But when they divided the diamonds equally, one diamond is left.
So they woke up the 3rd thief and tried to divide the diamonds equally again but still one diamond was left. Then they woke up the 4th thief to divide the diamonds equally again, and again one diamond was left. This happened with the 5th and 6th thief – one diamond was still left.
Finally, they woke up the 7th thief and this time the diamonds were divided equally.
How many diamonds did they steal in total? Answer Choice: (A) 700 (B) 721 (C) 702 (D) 703 (E) None of the above
Answer: B
The area of a triangle is with base 4m and height 5m? Answer Choice: (A) 11 (B) 10 (C) 787 (D) 122 (E) 12
Answer: B
If a and b are positive integers such that a/b = 1.92, which of the following must be a divisor of a? Answer Choice: (A) 19 (B) 13 (C) 9 (D) 8 (E) 15
Answer: C
If the median of a list of numbers is m, the first quartile of the list is the median of the numbers in the list that are less than m. What is the first quartile of the list of numbers 42, 24, 30, 22, 28, 19, 33 and 35 ? Answer Choice: (A) 33 (B) 25 (C) 27 (D) 24 (E) 23
Answer: E
A car travels at a speed of 65 miles per hour. How far will it travel in 9 hours? Answer Choice: (A) 125 miles (B) 225 miles (C) 585 miles (D) 425 miles (E) 525 miles
Answer: C
100 liter solution of cool-drink is made from 10% jasmine water. If 5 liters of jasmine and 10 liters of water were added to the solution, what percent of the solution is jasmine? Answer Choice: (A) 1/13 (B) 2/23 (C) 3/31 (D) 4/15 (E) 2/3
Answer: B
Which of these expressions has the greatest value? Answer Choice: (A) 1532672/1532676 (B) 1423765/1423769 (C) 1215672/1205679 (D) 1823561/1823566 (E) 1237842/1788545
Answer: B
The product of two successive numbers is 7832. Which is the smaller of the two numbers? Answer Choice: (A) 78 (B) 68 (C) 88 (D) 97 (E) 37
Answer: C
A dishonest dealer professes to sell his goods at Cost Price but still gets 20% profit by using a false weight. What weight does he substitute for a kilogram? Answer Choice: (A) 233 1/6 (B) 833 1/3 (C) 833 1/9 (D) 833 1/6 (E) 833 1/2
Answer: B
A person can row at 9 kmph and still water. He takes 4 1/2 hours to row from A to B and back. What is the distance between A and B if the speed of the stream is 1 kmph? Answer Choice: (A) 27 km (B) 26 km (C) 60 km (D) 28 km (E) 20 km
Answer: E
0, 2, 4, 8, 12, 18, 24, 32, ?What number should replace the question mark? Answer Choice: (A) 24 (B) 20 (C) 40 (D) 26 (E) 47
Answer: C
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The sum of the first 55 positive even integers is 2550. What is the sum of the even integers from 108 to 200 inclusive? Answer Choice: (A) 5,100 (B) 8,085 (C) 10,100 (D) 15,500 (E) 20,100
Answer: B
If T= 1/(1*2) + 1/(2*3) + 1/(3*4) + 1/(4*5) + ......... 1/[n(n+1)], for some positive integer n, what is the smallest value of n such that T>0,97? Answer Choice: (A) 29 (B) 30 (C) 31 (D) 32 (E) 33
Answer: E
Two cars cover the same distance at the speed of 60 and 64 kmps respectively. Find the distance traveled by them if the slower car takes 1 hour more than the faster car? Answer Choice: (A) 277 (B) 266 (C) 960 (D) 77 (E) 211
Answer: C
The speed of a boat in upstream is 60 kmph and the speed of the boat downstream is 80 kmph. Find the speed of the boat in still water and the speed of the stream? Answer Choice: (A) 10 kmph (B) 76 kmph (C) 12 kmph (D) 97 kmph (E) 15 kmph
Answer: A
In an election, candidate A got 75% of the total valid votes. If 15% of the total votes were declared invalid and the total numbers of votes is 560000, find the number of valid vote polled in favour of candidate? Answer Choice: (A) 358000 (B) 368000 (C) 357000 (D) 358000 (E) 367000
Answer: C
The product of two numbers a and b equals one-quarter their average. What is a in terms of b? Answer Choice: (A) a= b/(8b-1) (B) a= b/(7b-1) (C) a= b/(8b) (D) a= b/(8b-4) (E) a= 2b/(8b-1)
Answer: A
How many different positive integers are factors of 40? Answer Choice: (A) 3 (B) 2 (C) 1 (D) 6 (E) 4
Answer: D
Out of three numbers, the first is twice the second and is half of the third. If the average of the three numbers is 91, the three numbers in order are? Answer Choice: (A) 39, 78, and 156 (B) 39, 156, and 78 (C) 78, 39, and 156 (D) 78, 156, and 39 (E) 156, 39, and 78
Answer: C
If |x – 9/2| = 5/2, and if y is the median of a set of r consecutive integers, where r is odd, which of the following must be true?
I. xyr is odd
II. xy(r^2 + r) is even
III. x^2y^2r^2 is even Answer Choice: (A) II only is true (B) III only is true (C) I and III (D) II and III (E) I, II, and III
Answer: A
How many seconds will a train 200 meters long running at the rate of 36kmph take to pass a certain telegraph post? Answer Choice: (A) 10sec (B) 20sec (C) 25sec (D) 30sec (E) 35sec
Answer: B
A machine, working at a constant rate, manufactures 18 pens in 30 minutes. How many pens does it make in 1 hr 45 min? Answer Choice: (A) 63 (B) 65 (C) 62 (D) 60 (E) 45
Answer: A
How many two digit numbers of distinct digits can be formed by using digits 1, 2, 3, 4, 5, 6 and 7 such that the numbers are divisible by 2? Answer Choice: (A) 15 (B) 16 (C) 17 (D) 18 (E) 19
Answer: D
how many 4x5x8 cubes could fit in a 10x16x84 box? Answer Choice: (A) 84 (B) 90 (C) 85 (D) 77 (E) 64
Answer: A
If C = x% of y and B = y% of x, then which of the following is true? Answer Choice: (A) 1) C is smaller than B. (B) 2) C is greater than B (C) 3) Relationship between C and B cannot be determined. (D) 4) If x is smaller than y, then A is greater than B. (E) 5) None of the above
Answer: E
If p and q are positive integers, how many integers are larger than pq and smaller than p(q + 6)? Answer Choice: (A) 3 (B) P + 2 (C) 6p – 1 (D) 2p – 1 (E) 2p + 1
Answer: C
If a and b are positive even integers, and the least common multiple of a and b is expressed as a*b/r, which of the following statements could be false? Answer Choice: (A) n is a factor of both a and b (B) (a*b)/n < ab (C) ab is multiple of 2. (D) (a*b)/n is a multiple of 2. (E) r is a multiple of 4.
Answer: E
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) 1:1 (B) 1:2 (C) 1:9 (D) 1:6 (E) 1:4
Answer: A
Sandy gets 3 marks for each correct sum and loses 2 marks for each incorrect sum. Sandy attempts 30 sums and obtains 50 marks. How many sums did Sandy get correct? Answer Choice: (A) 20 (B) 22 (C) 24 (D) 26 (E) 28
Answer: B
A bookshop had science and art books in the ratio of 2:5. By the end of the week, 20% of both type of books were sold and 2240 books were unsold. How many art books were there at the starting? Answer Choice: (A) 1000 (B) 1200 (C) 1450 (D) 1550 (E) 2000
Answer: E
The cash difference between the selling prices of an article at a profit of 4% and 6% is Rs. 3. The ratio of the two selling prices is: Answer Choice: (A) 51:52 (B) 52:53 (C) 51:53 (D) 52:55 (E) 52:59
Answer: B
the sum of seven consecutive integers is 980. How many of them are
prime? Answer Choice: (A) 0 (B) 1 (C) 2 (D) 3 (E) 4
Answer: C
If J and X are integers, and 10J + X is odd, which of the following must be true? Answer Choice: (A) J is odd (B) J is even (C) X is odd (D) X is even (E) both J and X are odd
Answer: C
A car takes 6 hours to cover a distance of 180 Km. how much should the speed in Kmph be maintained to cover the same direction in 3/2th of the previous time? Answer Choice: (A) 10Kmph (B) 20Kmph (C) 15Kmph (D) 30Kmph (E) 25Kmph
Answer: B
Which of the following is equal to 0.024 × 106 ? Answer Choice: (A) 2400000 (B) 240000 (C) 24000 (D) 2400 (E) None of these
Answer: C
In how many ways letters of the word RSCUPESATE be arranged? Answer Choice: (A) 256899 (B) 286457 (C) 395446 (D) 354678 (E) 302400
Answer: E
The following statements were made on the same day:
• It was Monday yesterday.
• Today is Thursday.
• The day after tomorrow will be Friday.
• Tomorrow will be Saturday.
• The day before yesterday was Tuesday.
Given that the number of correct statements above uniquely determines the day of the week
the statements were made, what day of the week were the statements made? Answer Choice: (A) Monday (B) Tuesday (C) Wednesday (D) Thursday (E) none of the previous choices
Answer: D
How many positive integers less than 253 are multiple of 4 but NOT multiples of 6? Answer Choice: (A) 20 (B) 41 (C) 42 (D) 53 (E) 64
Answer: B
Of the 65 cars on a car lot, 30 have air-conditioning, 45 have air bag, and 12 have both air-conditioning and air bag. How many of the cars on the lot have neither air-conditioning nor air bag? Answer Choice: (A)  2 (B)  8 (C)  10 (D)  15 (E)  18
Answer: C
The average of first five multiples of 6 is Answer Choice: (A) 3 (B) 18 (C) 9 (D) 12 (E) 15
Answer: B
Reduce
368/552
to the lowest terms Answer Choice: (A) 2/3 (B) 2/9 (C) 2/8 (D) 16/25 (E) None of these
Answer: A
A box contains 3 white balls, 4 black balls and 5 yellow balls. In how many ways can 4 balls be drawn from the box, if at least one yellow ball is to be included in the draw? Answer Choice: (A) 652 (B) 547 (C) 425 (D) 356 (E) 346
Answer: C
If Susan can paint a house in 4 hours, and Jeff can paint the same house in 6 hours, how long will it take for both of them to paint the house together? Answer Choice: (A) 2.4 hr (B) 2.6 hr (C) 3.0 hr (D) 5.0 hr (E) 5.2 hr
Answer: A
3850 * 99 Answer Choice: (A) 382550 (B) 384560 (C) 385690 (D) 389650 (E) 381150
Answer: E
The average temperature for Tuesday, Wednesday and Thursday was 32°C. The average temperature for Wednesday, Thursday and Friday was 34°C. If the temperature on Friday be 44°C, what was the Temperature on Tuesday? Answer Choice: (A) 39°C (B) 44°C (C) 38°C (D) 42°C (E) None of these
Answer: C
Find the value of (1/(2*3))+(1/(3*4))+(1/(4*5))+(1/(5*6))+…..+ ((1/(9*10)). Answer Choice: (A) 2 (B) 2/5 (C) 3 (D) 3/5 (E) 4/5
Answer: B
At Didymus Corporation, there are just two classes of employees: silver and gold. The average salary of gold employees is $66,000 higher than that of silver employees. If there are 120 silver employees and 160 gold employees, then the average salary for the company is how much higher than the average salary for the silver employees? Answer Choice: (A) $24,000 (B) $28,000 (C) $32,000 (D) $36,000 (E) $38,000
Answer: E
A person was asked to subtract 25% of a number from the original but he subtracted 25 from the number. His answer was 25 more than correct one. What was the original number? Answer Choice: (A) 200 (B) 100 (C) 250 (D) 150 (E) 160
Answer: A
The largest one digit number which is a perfect cube, is: Answer Choice: (A) 7 (B) 8 (C) 9 (D) 1 (E) 0
Answer: B
On Monday, Lou drives his vehicle with 24-inch tires, averaging x miles per hour. On Tuesday, Lou switches the tires on his vehicle to 32-inch tires yet drives to work at the same average speed as on Monday. What is the percent change from Monday to Tuesday in the average number of revolutions that Lou's tires make per second? Answer Choice: (A) Decrease by 14.3% (B) Decrease by 25% (C) Increase by 14.3% (D) Increase by 12.5% (E) Cannot be determined with the given information.
Answer: B
How many integers between 1 and 10^16 are such that the sum of their digits is 2? Answer Choice: (A) 106 (B) 116 (C) 126 (D) 136 (E) 146
Answer: D
The difference between the length and breadth of a rectangle is 23 m. If its perimeter is 206 m, then its area is: Answer Choice: (A) 1570 (B) 3670 (C) 3510 (D) 1520 (E) 2520
Answer: E