loafeihong/math_mmlu_format huggingface dataset:
Kate and David each have $10. Together they flip a coin 5 times. Every time the coin lands on heads, Kate gives David $1. Every time the coin lands on tails, David gives Kate $1. After the coin is flipped 5 times, what is the probability that Kate has more than $10 but less than $15? Answer Choice: (A) 5 /16 (B) 15/ 32 (C) 1/ 2 (D) 2/32 (E) 11/ 16
Answer: B
I. a3 - 988 = 343,
II. b2 - 72 = 49 to solve both the equations to find the values of a and b? Answer Choice: (A) If a > b (B) If a ≥ b (C) If a < b (D) If a ≤ b (E) If a = b or the relationship between a and b cannot be established.
Answer: B
In a function they are distributing noble prize. In how many ways can 3 prizes be distributed among 6 boys when a boy gets any no. of prizes? Answer Choice: (A) 55 (B) 230 (C) 224 (D) 216 (E) 70
Answer: D
x, y and z are consecutive positive integers such that x < y < z; which of the following must be true?
1. xyz is divisible by 6
2. (z-x)(y-x+1) = 4
3. xy is even Answer Choice: (A) I only (B) II only (C) III only (D) I and II only (E) I, II, and III
Answer: E
Ranjeet purchased an item for Rs.3500 and sold it at the loss of 25%. From that amount he purchased another item and sold it at the gain of 20%. What is his overall gain/loss? Answer Choice: (A) Loss of Rs.240 (B) Gain of Rs.120 (C) Loss of Rs.350 (D) Neither gain nor loss (E) None of these
Answer: C
Find the odd man out 3, 8, 38, 78, 158 Answer Choice: (A) 28 (B) 8 (C) 128 (D) 18 (E) 158
Answer: D
From the answers select the option that is near to √5? Answer Choice: (A) 2.2 (B) 2.3 (C) 3.0 (D) 3.8 (E) 1.9
Answer: A
The average weight of 8 person's increases by 2.5 kg when a new person comes in place of one of them weighing 55 kg. What might be the weight of the new person? Answer Choice: (A) 56 kg (B) 90 kg (C) 75 kg (D) Data inadequate (E) None of these
Answer: C
If x is divisible by 5, 20, and 125, which of the following must be the least multiple of x? Answer Choice: (A) 12500 (B) 1250 (C) 500 (D) 100 (E) 125
Answer: C
Which of the following has 21^20 as a factor? Answer Choice: (A) 15^60 (B) 30^20 (C) 40^80 (D) 42^20 (E) 90^80
Answer: D
Mary and Mike enter into a partnership by investing $650 and $350 respectively. At the end of one year, they divided their profits such that a third of the profit is divided equally for the efforts they have put into the business and the remaining amount of profit is divided in the ratio of the investments they made in the business. If Mary received $600 more than Mike did, what was the profit made by their business in that year? Answer Choice: (A) $3000 (B) $3200 (C) $3300 (D) $3400 (E) $4000
Answer: A
A can knit a pair of socks in 3 days. B can knit the same thing in 6 days. If they are knitting together, in how many days will they knit two pairs of socks? Answer Choice: (A) 4 days (B) 2 days (C) 4 1⁄2 days (D) 3 days (E) None of these
Answer: A
If 12 : 8 :: x : 16, then find the value of x Answer Choice: (A) 18 (B) 24 (C) 28 (D) 16 (E) 20
Answer: B
It takes Kannan 10 minutes to walk to the car park and 110 min to drive to work. At what time should he get out of the house in order to get to work at 9:00 a.m.? Answer Choice: (A) 8:50 a.m (B) 5:50 a.m (C) 7:50 a.m (D) 6:50 a.m (E) 7:00 a.m
Answer: E
Reema can complete a piece of work in 12 days while Seema can the same work in 18 days. If they both work together, then how many days will be required to finish the work? Answer Choice: (A) 6 days (B) 7.2 days (C) 9.5 days (D) 12 days (E) 13 days
Answer: B
Calculate the sum of first 39 natural numbers. Answer Choice: (A) 780 (B) 891 (C) 812 (D) 847 (E) 890
Answer: A
In a class of 50 students, 3/5 went away do painting, 1/5 went to play in the field. How many students are left in the classroom? Answer Choice: (A) 20 (B) 30 (C) 5 (D) 8 (E) 10
Answer: E
Which is largest prime number? Answer Choice: (A) 653 (B) 857 (C) 859 (D) 523 (E) 461
Answer: C
Excluding stoppages, the speed of a train is 45 kmph and including stoppages it is 42 kmph. Of how many minutes does the train stop per hour? Answer Choice: (A) 16 (B) 4 (C) 15 (D) 18 (E) 12
Answer: B
A sum of money is to be distributed among A, B, C, D in the proportion of 6 : 2 : 4 : 3. If C gets $500 more than D, what is D's share? Answer Choice: (A) $2000 (B) $2500 (C) $3000 (D) $3600 (E) $4200
Answer: C
If A lends Rs.2000 to B at 10% per annum and B lends the same sum to C at 11.5% per annum then the gain of B in a period of 3 years is? Answer Choice: (A) 90 (B) 122.5 (C) 132.5 (D) 114.5 (E) 212.5
Answer: A
Kim purchased n items from a catalog for $8 each. Postage and handling charges consisted of $6 for the first item and $1 for each additional item. Which of the following gives the total dollar amount for Kim’s purchase, including postage and handling, in terms of n ? Answer Choice: (A) 8n + 2 (B) 8n + 4 (C) 9n + 2 (D) 9n + 5 (E) 9n + 4
Answer: D
Claire has a total of 92 pets consisting of gerbils and hamsters only. One-quarter of the gerbils are male, and one-third of the hamsters are male. If there are 25 males altogether, how many gerbils does Claire have? Answer Choice: (A) 39 (B) 68 (C) 54 (D) 57 (E) 60
Answer: B
A car driver travels from the plains to the hill station, which are 200 km apart at an average speed of 50km/hr. in return trip, he covers the same distance at an average speed of 20km/hr. the average speed of the car over the entire distance of 400 km is Answer Choice: (A) 8.95km/hr (B) 26.7km/hr (C) 27.8km/hr (D) 28.5km/hr (E) 8.45km/hr
Answer: D
The mass of 1 cubic meter of a substance is 400 kg under certain conditions. What is the volume in cubic centimeters of 1 gram of this substance under these conditions? (1 kg =1,000 grams and 1 cubic meter = 1,000,000 cubic centimeters) Answer Choice: (A) 1.5 (B) 2.5 (C) 3.5 (D) 4.5 (E) 5.5
Answer: B
Manoj received Rs. 6000 as his share out of the total profit of Rs. 9000 which he and Ramesh earned at the end of one year. If Manoj invested Rs.120000 for 6 months, whereas Ramesh invested his amount for the whole year, what was the amount invested by Ramesh Answer Choice: (A) Rs. 2000 (B) Rs. 3000 (C) Rs. 4000 (D) Rs. 5000 (E) None of these
Answer: D
A cistern is normally filled in 8 hours but takes two hours longer to fill because of a leak in its bottom. If the cistern is full, the leak will empty it in? Answer Choice: (A) 87 (B) 09 (C) 40 (D) 42 (E) 76
Answer: C
Two trains 500 m and 750 m long run at the speed of 60 km/hr and 40 km/hr respectively in opposite directions on parallel tracks. The time which they take to cross each other is? Answer Choice: (A) 10.6 (B) 45 (C) 10.4 (D) 10.8 (E) 10.1
Answer: B
Machine M, N, O working simultaneously Machine M can produce x units in 3/4 of the time it takes machine N to produce the same amount of units. Machine N can produce x units in 2/5 the time it takes machine O to produce that amount of units. If all three machines are working simultaneously, what fraction of the total output is produced by machine N? Answer Choice: (A) 1/2 (B) 5/11 (C) 4/13 (D) 8/29 (E) 6/33
Answer: B
How many words can be formed from the letters of the word ‘DIRECTOR’ So that the vowels are always together? Answer Choice: (A) 1524 (B) 7845 (C) 2160 (D) 2541 (E) 5631
Answer: C
A box contains 2 red, 3 black and 4 blue balls. 3 balls are randomly drawn from the box. If two balls are found to be different, what is the probability that the third ball is blue? Answer Choice: (A) 8/3 (B) 9/3 (C) 5/3 (D) 2/3 (E) 1/3
Answer: E
Ramu bought an old car for Rs. 42000. He spent Rs. 13000 on repairs and sold it for Rs. 60900. What is his profit percent? Answer Choice: (A) 10.7% (B) 19% (C) 18% (D) 14% (E) 16%
Answer: A
The length of the bridge, which a train 110 metres long and travelling at 45 km/hr can cross in 30 seconds, is? Answer Choice: (A) 255 (B) 265 (C) 245 (D) 277 (E) 211
Answer: B
A shopkeeper loses 15%,if an article is sold for Rs. 102. What should be the selling price of the article to gain 20%? Answer Choice: (A) Rs.148 (B) Rs.144 (C) Rs.120 (D) Rs.129 (E) Rs.126
Answer: B
1907 x 1907 = ? Answer Choice: (A) A)3623216 (B) B)3624216 (C) C)3624316 (D) D)3636649 (E) E)3625216
Answer: D
Given f(x) = 3x – 5, for what value of x does 2*[f(x)] – 19 = f(x – 4) ? Answer Choice: (A) 2 (B) 4 (C) 6 (D) 8 (E) 10
Answer: B
3 person can fill tank in 25 min, a can fill in 30 min , b can fill in 35 min and c can empty the 5 gallon per min then what is the capacity of tank? Answer Choice: (A) 208.26 gallons (B) 218.26 gallons (C) 228.26 gallons (D) 238.26 gallons (E) 248.26 gallons
Answer: C
The edge of three cubes of metal is 3 dm, 4 dm and 5 dm. They are melted and formed into a single cube. Find the edge of the new cube? Answer Choice: (A) 1 (B) 9 (C) 4 (D) 6 (E) 3
Answer: D
A man gains 30% by selling an article for a certain price. If he sells it at double the price, the percentage of profit will be. Answer Choice: (A) 130% (B) 140% (C) 150% (D) 260% (E) 170%
Answer: D
A doctor prescribed 20 cubic centimeters of a certain drug to a patient whose body weight was 120 pounds. If the typical dosage is 2 cubic centimeters per 15 pounds of the body weight, by what percent was the prescribed dosage greater than the typical dosage? Answer Choice: (A) 25% (B) 9% (C) 11% (D) 12.5% (E) 14.8%
Answer: A
The price of lunch for 15 people was $208.00, including a 15 percent gratuity for service. What was the average price per person, EXCLUDING the gratuity? Answer Choice: (A)  $11.73 (B)  $12.60 (C)  $13.80 (D)  $14.00 (E)  $15.87
Answer: B
An adventuring party consists of 4 white mages, 6 warriors, and 4 archers. In how many ways can 3 white mages, 2 warriors and 2 archers be selected from the given group? Answer Choice: (A) 987 ways (B) 446 ways (C) 360 ways (D) 157 ways (E) 134 ways
Answer: C
Peter invests a sum of money and gets back an amount of $ 815 in 3 years . David invests an equal amount of money and gets an amount of $850 in 4 years. If both amounts were invested at the same rate (simple interest ) What was the sum of money invested ? Answer Choice: (A) 670 (B) 664 (C) 698 (D) 744 (E) 710
Answer: E
If x is equal to the sum of the integers from 60 to 80, inclusive, and y is the number of even integers from 60 to 80, inclusive, what is the value of x + y? Answer Choice: (A) 1361 (B) 1481 (C) 1601 (D) 1721 (E) 1841
Answer: B
A and B rent a pasture for 10 months. A put in 80 cows for 7 months. How many can B put in for the remaining 3 months, if he pays half as much again as A? Answer Choice: (A) 299 (B) 277 (C) 281 (D) 280 (E) 267
Answer: D
If 2a – b = 3c, where a, b, and c are non-zero integers, which of the following could be the average (arithmetic mean) of a and b, if the average must itself be an integer? Answer Choice: (A) -2 (B) -1 (C) 1 (D) 10 (E) 12
Answer: E
A group of n students can be divided into equal groups of 4 with 2 student left over or equal groups of 5 with 2 students left over. What is the sum of the two smallest possible values of n? Answer Choice: (A) 33 (B) 46 (C) 49 (D) 64 (E) 86
Answer: D
What is the number which when multiplied by 13 is increased by 180? Answer Choice: (A) 13 (B) 15 (C) 23 (D) 35 (E) 45
Answer: B
Over a three-week period, the price of an ounce of gold increased by 10% in the first week, decreased by 20% in the following week, and increased by 10% in the third week. If the price of gold was G dollars per ounce at the beginning of the three weeks, what was the price at the end of the three weeks? Answer Choice: (A) 0.968G (B) 0.978G (C) 0.988G (D) 0.998G (E) 1.008G
Answer: A
A man can do a piece of work in 5 days, but with the help of his son he can do it in 3 days. In what
time can the son do it alone ? Answer Choice: (A) 712days (B) 612days (C) 512days (D) 412days (E) None of these
Answer: A
Solve the given two equations and find the inequality of X and Y. (a) 2x^2 + 11x + 14 = 0 and (b) 4y^2 + 12y +9 =0 Answer Choice: (A) If x>y (B) If x>=y (C) If x<y (D) If x<=y (E) x=y or relationship cannot be established
Answer: C
Present ages of Sameer and Anand are in the ratio of 5 : 4 respectively. Eight years hence, the ratio of their ages will become 11 : 9 respectively. What is Anand's present age in years? Answer Choice: (A) Can't be determined (B) 40 (C) 27 (D) 64 (E) None of these
Answer: D
An error 2% in excess is made while measuring the side of a square. The percentage of error in the calculated area of the square is: Answer Choice: (A) 4.00% (B) 4.14% (C) 4.04% (D) 4.26% (E) 4.27%
Answer: C
A man can row upstream at 25 kmph and downstream at 35 kmph, and then find the speed of the man in still water? Answer Choice: (A) 18 kmph (B) 20 kmph (C) 30 kmph (D) 19 kmph (E) 10 kmph
Answer: C
The original price of a suit is $200. The price increased 30%, and after this increase, the store published a 30% off coupon for a one-day sale. Given that the consumers who used the coupon on sale day were getting 30% off the increased price, how much did these consumers pay for the suit? Answer Choice: (A) $182 (B) $191 (C) $200 (D) $209 (E) $219
Answer: A
Two trains are running in opposite directions with the same speed. If the length of each train is 240 m and they cross each other in 12 sec, then the speed of each train is? Answer Choice: (A) 72 (B) 89 (C) 36 (D) 34 (E) 23
Answer: A
What is the banker's discount if the true discount on a bill of Rs.540 is Rs.90 ? Answer Choice: (A) 108 (B) 120 (C) 102 (D) 106 (E) 105
Answer: A
Each of the integers from 0 to 8, inclusive, is written on a separate slip of blank paper and the ten slips are dropped into hat. If the slips are then drawn one at a time without replacement, how many must be drawn to ensure that the numbers on two of the slips drawn will have a sum of 10? Answer Choice: (A) 8 (B) 9 (C) 7 (D) 6 (E) 5
Answer: C
The average weight of 10 men is increased by 1 ½ kg when one of the men who weighs 48 kg is replaced by a new man. What is the weight of the new man? Answer Choice: (A)  80 kg (B)  63 kg (C)  70 kg (D)  75 kg (E)  85 kg
Answer: B
If an article is sold at 19% profit instead of 12% profit, then the profit would be Rs. 105 more. What is the cost price? Answer Choice: (A) Rs. 1505 (B) Rs. 1510 (C) Rs. 1500 (D) Rs. 1490 (E) None of these
Answer: C
.005/?= .01 Answer Choice: (A) .5 (B) .05 (C) .005 (D) .0005 (E) None of them
Answer: A
60% of x is greater than 1/3rd of x by 110.what is x? Answer Choice: (A) 100.5 (B) 200.5 (C) 300.5 (D) 350.5 (E) 412.5
Answer: E
The grade point average of one third of the classroom is 69; the grade point average of the rest is 60. What is the grade point average of the whole class? Answer Choice: (A) 61. (B) 63. (C) 65 (D) 67 (E) It depends how many people are there in the class.
Answer: E
Two trains are running at 40 kmph and 20 kmph respectively in the same direction.Fast train completely passes a man sitting in the slower train in 9 seconds.What is the length of the fast train? Answer Choice: (A) 23 m (B) 23 2/9 m (C) 27m (D) 46 m (E) 50 m
Answer: E
The seats in an Engineering college for Computer science, electronics and civil are in the ratio of 5 : 7 :8. There is a proportion to increase these seats by 40%, 50% and 75% respectively. What will be the ratio of increased seats ? Answer Choice: (A) 2 : 3 : 4 (B) 6 : 7 : 8 (C) 6 : 8 : 9 (D) 6 : 8 : 7 (E) none of these
Answer: A
The average weight of 4 persons increases by 1.5 kg. If a person weighing 65 kg is replaced by a new person, what could be the weight of the new person? Answer Choice: (A) 71 kg (B) 77 kg (C) 76.5 kg (D) Data inadequate (E) None of these
Answer: A
The numerator of a certain fraction is 8 less than the denominator. If 3 is added to the numerator and 3 is subtracted from the denominator, the fraction becomes 3/4. Find the original fraction? Answer Choice: (A) 3/11 (B) 4/11 (C) 5/11 (D) 6/13 (E) 7/13
Answer: A
Which of the following leads to the correct mathematical solution for the number of ways that the letters of the word RADAR could be arranged to create a five-letter code? Answer Choice: (A) 5!/(2! x 2!) (B) 6! − (3! + 2!) (C) 6! − (3! × 2!) (D) 6!/(3! + 2!) (E) 6!/(3! × 2!)
Answer: A
The captain of a cricket team of 11 members is 26 years old and the wicket keeper is 2 years older. If the ages of these two are excluded, the average age of the remaining players is one year less than the average age of the whole team. What is the average age of the team? Answer Choice: (A) 23 years (B) 22 years (C) 25 years (D) 26 years (E) 27 years
Answer: B
In covering a distance of 30 km, A takes 2 hours more than B. If A doubles his speed, then he would take 1 hour less than B. A's speed is: Answer Choice: (A) 5 km/hr. (B) 3 km/hr. (C) 1 km/hr. (D) 7 km/hr. (E) 9 km/hr.
Answer: A
One half of a two digit number exceeds its one third by 8. What is the sum of the digits of the number? Answer Choice: (A) A)3 (B) B)5 (C) C)12 (D) D)9 (E) E)11
Answer: C
The ages of two persons differ by 16 years. If 5 years ago, the elder one be 5 times as old as the younger one, their present ages (in years) are respectively Answer Choice: (A) 20,20 (B) 20,10 (C) 25,9 (D) 30,10 (E) None of these
Answer: C
Patrick purchased 90 pencils and sold them at a loss equal to the selling price of 40 pencils. The cost of 90 pencils is how many times the selling price of 90 pencils? Answer Choice: (A)  0.75 (B)  0.8 (C)  1 (D)  1.2 (E)  1.44
Answer: E
Mandy drove from point A to point B at 60 Km/h. On her way back she drove at 80 Km/h and therefore her way back lasted one hour less. What is the distance (in Km) between A and B? Answer Choice: (A) 140. (B) 200. (C) 240. (D) 300. (E) 600.
Answer: C
S is the infinite sequence S1 = 2, S2 = 22, S3 = 222,...Sk = Sk–1 + 2(10k–1). If p is the sum of the first 30 terms of S, what is the eighth digit of p, counting right to left from the units digit? Answer Choice: (A) 1 (B) 2 (C) 4 (D) 6 (E) 9
Answer: A
In a certain apartment building, there are one-bedroom and two-bedroom apartments. The rental prices of the apartment depend on a number of factors, but on average, two-bedroom apartments have higher rental prices than do one-bedroom apartments. Let M be the average rental price for all apartments in the building. If M is $1,000 higher than the average rental price for all one-bedroom apartments, and if the average rental price for all two-bedroom apartments is $9,000 higher that M, then what percentage of apartments in the building are two-bedroom apartments? Answer Choice: (A) 50% (B) 40% (C) 20% (D) 30% (E) 10%
Answer: E
Find the number of square tiles to cover the floor of a room measuring 10 m * 12 m leaving 0.25 m space around the room. A side of square tile is given to be 50 cms? Answer Choice: (A) 277 (B) 476 (C) 437 (D) 257 (E) 212
Answer: C
Find the value for x from below equation: x/3=-2? Answer Choice: (A) -6 (B) -4 (C) 4 (D) 5 (E) -5
Answer: A
If m=9^(x−1), then in terms of m, 3^(4x−5) must be which of the following? Answer Choice: (A) m/3 (B) 9m (C) 9m^2 (D) m^2/3 (E) m^2/9
Answer: D
In the first half of the 20th century, the population of a particular country increased by 200 percent. In the second half of the century, the population increased by 300 percent. What was the percent increase for the 20th century as a whole? Answer Choice: (A)  500% (B)  600% (C)  800% (D)  1100% (E)  1200%
Answer: D
Find the least number which when divided by 6, 9, 14, 21 and 24 leaves 1, 4, 9, 16 and 19 as remainders respectively, but when divided by 17 leaves no remainder. Answer Choice: (A) 11277 (B) 1003 (C) 3277 (D) 278 (E) 181
Answer: B
The probability that a visitor at the mall buys a pack of candy is 20%. If three visitors come to the mall today, what is the probability that exactly two will buy a pack of candy? Answer Choice: (A) .343 (B) .147 (C) .189 (D) .096 (E) .027
Answer: D
an operation * is defined by the equation:
a*b=a-b/a+b, for all numbers a and b such that a is not equal to -b, if a is not equal to -t and a*t=0, then =? Answer Choice: (A) a) -a (B) b) -1/a (C) c) 1/a (D) d)0 (E) e)a
Answer: E
find the average of all the number between 6 and 34 which are divisible by 5. Answer Choice: (A) 18 (B) 20 (C) 24 (D) 30 (E) 32
Answer: B
Kevin purchased a house for Rs.61000 and a site for Rs.29000 respectively, if he sold the house for Rs.77000 and the site for Rs.19000, then find the resultant percentage of gain? Answer Choice: (A) 6.66% (B) 5.55% (C) 5.56% (D) 6.65% (E) 7.77%
Answer: A
1, 6, 13, 22, 33, ? Answer Choice: (A) 46 (B) 44 (C) 35 (D) 65 (E) 31
Answer: A
If Scott has earned 15 dollars by working 4 days a week at a constant daily rate for 1 weeks, which of the following represents his daily wage? Answer Choice: (A) 4/15 (B) 1/60 (C) 15/1 (D) 15/3 (E) 15/4
Answer: E
8% people of a village in Sri Lanka died by bombardment, 15% of the remainder left the village on account of fear. If now the population is reduced to 3553, how much was it in the beginning? Answer Choice: (A) 2988 (B) 4543 (C) 4400 (D) 2871 (E) 881
Answer: B
Find the area of the quadrilateral of one of its diagonals is 24 cm and its off sets 9 cm and 6 cm? Answer Choice: (A) 180 cm2 (B) 150 cm2 (C) 168 cm2 (D) 198 cm2 (E) 987 cm2
Answer: A
On a wedding catering service, An experienced chef can prepare a service for a wedding in 4 hours while an novice chef would finish the preparations in 16 hours.
If the catering service employs the same number of novice and experienced chefs, then how many chefs would it take to prepare a wedding service in 1 hour and 36 minutes? Answer Choice: (A) 2 (B) 3 (C) 4 (D) 6 (E) 8
Answer: C
If 8 parallel lines in a plane is intersected by a family of another 8 parallel lines, how many parallelograms are there in the network thus formed? Answer Choice: (A) 784 (B) 763 (C) 120 (D) 160 (E) 1260
Answer: A
A coin is tossed three times. What is the probability that there is at the least one tail? Answer Choice: (A) 7/8 (B) 31/37 (C) 31/18 (D) 31/10 (E) 31/19
Answer: A
If X+Y = 2X+2Z, X-2Y = 2Z and X+Y+Z = 21, what is the value of Y/Z? Answer Choice: (A) -4. (B) -2. (C) -1.7. (D) 3. (E) 2.5.
Answer: A
A, B and C enter into a partnership. A invests 3 times as much as B invests and 2/3 of what C invests. At the end of the year, the profit earned is Rs. 22000. What is the share of C? Answer Choice: (A) Rs. 2250 (B) Rs. 3375 (C) Rs. 6000 (D) Rs. 5625 (E) None of these
Answer: C
Three photographers, Lisa, Mike and Norm, take photos of a wedding. The total of Lisa and Mikes photos is 60 less than the sum of Mike's and Norms. If Norms photos number 10 more than twice the number of Lisa's photos, then how many photos did Norm Take? Answer Choice: (A) 40 (B) 50 (C) 60 (D) 110 (E) 80
Answer: D
In a camp,there is a meal for 120 men or 200 children.If 110 children have taken the meal,how many men will be catered to with the remaining meal ? Answer Choice: (A) 20 (B) 30 (C) 40 (D) 50 (E) 54
Answer: E
How many keystrokes are needed to type numbers from 1 to 1000? Answer Choice: (A) 3001 (B) 2893 (C) 2704 (D) 2890 (E) None of these
Answer: B
A man invests in a 16% stock at 128. The interest obtained by him is Answer Choice: (A) 22.5% (B) 42.5% (C) 12.5% (D) 62.5% (E) 82.5%
Answer: C
The product of two natural numbers is 17. Then, the sum of the reciprocals of their squares is: Answer Choice: (A) 1/289 (B) 289/290 (C) 290/289 (D) 289 (E) None of these
Answer: C
In the island of Hanoi is trapped a princess. To rescue her, the prince has to transfer a set of rings
numbered 1 to 7 from tower A to tower C. The rings are stacked one over the other in an order, with 1 at the top and 6 at the bottom, and have to be stacked in the same fashion on tower C. The prince can move only one ring at a time, and can store the rings in a stack, temporarily, in another tower B.Minimum how many moves of rings, between the towers, will it take the prince to arrange the rings in tower C ? Answer Choice: (A) 13 (B) 14 (C) 15 (D) 16 (E) 17
Answer: A
In how many ways a committee consisting of 5 women and 6 men can be formed from 8 women and 10 men? Answer Choice: (A) A)12540 (B) B)11450 (C) C)11760 (D) D)13250 (E) E)12450
Answer: C
Paul's income is 40% less than Rex's income, Quentin's income is 20% less than Paul's income, and Sam's income is 40% less than Paul's income. If Rex gave 60% of his income to Sam and 40% of his income to Quentin, Quentin's new income would be what fraction of Sam's new income? Answer Choice: (A) 11/12 (B) 13/17 (C) 13/19 (D) 12/19 (E) 11/19
Answer: A