loafeihong/math_mmlu_format huggingface dataset:
What amount does Kiran get if he invests Rs. 18000 at 15% p.a. simple interest for four years? Answer Choice: (A) Rs. 24800 (B) Rs. 28400 (C) Rs. 24400 (D) Rs. 28800 (E) None of these
Answer: D
For the symbol, m”n=n^2−m for all values of m and n. What is the value of 3”3? Answer Choice: (A) 6 (B) 3 (C) 2 (D) 1 (E) 0
Answer: A
In a garment industry, 12 men working 9 hours per day complete a piece of work in 10 days. To complete the same work in 12 days, working 15 hours a day, the number of men required is: Answer Choice: (A) 4 (B) 5 (C) 6 (D) 7 (E) 9
Answer: D
Half of 1 percent written as decimal is Answer Choice: (A) 5 (B) 0.5 (C) 0.05 (D) 0.005 (E) None of these
Answer: D
If 20 typists can type 40 letters in 20 minutes, then how many letters will 30 typists working at the same rate complete in 1 hour? Answer Choice: (A) 63 (B) 72 (C) 144 (D) 180 (E) 400
Answer: D
In a game of 60 points; A can give B 10 points and C 15 points. Then how many points B can give C in a game of 40 ? Answer Choice: (A) can give C 1 points (B) can give C 4 points (C) can give C 2 points (D) can give C 6 points (E) can give C 8 points
Answer: B
How many two letter words are formed using the letters of the word RAM? Answer Choice: (A) 22 (B) 6 (C) 8 (D) 10 (E) 12
Answer: B
Count each 7 which is not immediately preceded by 5 but is immediately followed by either 2 or 3.
How many such 7's are there ?
5 7 2 6 5 7 3 8 3 7 3 2 5 7 2 7 3 4 8 2 6 7 8 Answer Choice: (A) 2 (B) 4 (C) 3 (D) 5 (E) None
Answer: A
What is the 8th digit to the right of the decimal point in the decimal expansion of 1/37? Answer Choice: (A)  0 (B)  2 (C)  4 (D)  7 (E)  9
Answer: B
If the average (arithmetic mean) of the four numbers K, 2K + 2, 3K – 5 and 5K + 1 is 63, what is the value of K? Answer Choice: (A)  11 (B)  15 3/4 (C)  22 (D)  23 (E)  23 1/11
Answer: E
In a series of consecutive odd numbers, 27 is the seventh smallest number and 25 is the tenth largest number. What is the range of the series? Answer Choice: (A)  32 (B)  30 (C)  29 (D) 28 (E)  14
Answer: D
Insert the missing number.
2, 4, 12, 48, 240, (....) Answer Choice: (A) 3388 (B) 1440 (C) 398 (D) 278 (E) 2771
Answer: B
Bongani and Jane are friends. Bongani takes Jane's physics test paper and will not tell her what her mark is. He knows that Jane hates maths so he decides to tease her. Bongani says: “I have 2 marks more than you do and the sum of both our marks is equal to 14. What are our marks?” Answer Choice: (A) j=6,b=8 (B) j=3,b=5 (C) j=8,b=2 (D) j=1,b=3 (E) j=5,b=5
Answer: A
Shannon and Maxine work in the same building and leave work at the same time. Shannon lives due north of work and Maxine lives due south. The distance between Maxine's house and Shannon's house is 60 miles. If they both drive home at the rate 2R miles per hour, Maxine arrives home 40 minutes after Shannon. If Maxine rider her bike home at the rate of R per hour and Shannon still drives at a rate of 2R miles per hour, Shannon arrives home 2 hours before Maxine. How far does maxine live from work? Answer Choice: (A) 20 (B) 34 (C) 38 (D) 40 (E) 46
Answer: D
Machines X and Y produce bottles at their respective constant rates. Machine X produces k bottles in 6 hours and machine Y produces k bottles in 12 hours. How many hours does it take machines X and Y , working simultaneously , to produce 12k bottles? Answer Choice: (A)  8 (B)  12 (C)  15 (D)  48 (E)  24
Answer: D
Sarah operated her lemonade stand Monday through Friday over a two week period and made a total profit of 200 dollars. On hot days she sold cups of lemonade for a price that was 25 percent higher than the regular days. Each cup she sold had a total cost of 75 cents and Sarah did not incur any other costs. If every day she sold exactly 32 cups and 4 of the days were hot, then what was the price of 1 cup on a hot day? Answer Choice: (A) $ 1.56 (B) $ 1.88 (C) $ 2.25 (D) $ 2.50 (E) $ 3.25
Answer: A
Find the no.of ways of arranging the boy and 8 guests at a circular table so that the boy always sits in a particular seat? Answer Choice: (A) 2! (B) 8! (C) 9! (D) 10! (E) 15!
Answer: B
A basketball player practices 2 hours a day Monday through Friday. How many hours must he practice Saturday and Sunday combined if he wants to practice an average (arithmetic mean) of 3 hours a day for the seven day week? Answer Choice: (A) 8 (B) 9 (C) 10 (D) 11 (E) 12
Answer: D
In how many ways can you walk up a stairway with 6 steps if you
can take one or two steps at a time? (For example, you can walk up
a stairway with 3 steps in three dierent ways: (i) Take three single
steps. (ii) Take one step and then two steps. (iii) Take two steps and
then one step.) Answer Choice: (A) 9 (B) 10 (C) 11 (D) 12 (E) 13
Answer: E
Two numbers N and 24 have LCM = 48 and GCF = 8. Find N. Answer Choice: (A) 16 (B) 56 (C) 76 (D) 87 (E) 24
Answer: A
Which of the options is a two-digit number, which has a unit's digit that exceeds its ten's digit by 3 and the product of the given number and the sum of its digits is equal to 175. Answer Choice: (A) 25 (B) 36 (C) 47 (D) 52 (E) 63
Answer: A
If a man walks at the rate of 5 kmph, he misses a train by 7 minutes. However, if he walks at the rate of 6 kmph, he reaches the station 5 minutes before the arrival of the train. Find the distance covered by him to reach the station. Answer Choice: (A) 6 km (B) 8 km (C) 5 km (D) 3 km (E) 2 km
Answer: B
Huey's Hip Pizza sells two sizes of square pizzas: a small pizza that measures 12 inches on a side and costs $10, and a large pizza that measures 18 inches on a side and costs $20. If two friends go to Huey's with $30 apiece, how many more square inches of pizza can they buy if they pool their money than if they each purchase pizza alone? Answer Choice: (A) 5 square inches (B) 36 square inches (C) 15 square inches (D) 25 square inches (E) 350 square inches
Answer: B
A water tank is two-third full. Pipe A can fill a tank in 10 minutes and pipe B can empty it in 6 minutes. If both the pipes are open, how long will it take to empty or fill the tank completely? Answer Choice: (A) 6 min. to empty (B) 6 min. to full (C) 10 min. to empty (D) 9 min. to full (E) 8 min. to full
Answer: C
What is the sum of all 3 digit positive integers that can be formed using the digits 1, 3, and 7, if the digits are allowed to repeat within a number? Answer Choice: (A) 8,434 (B) 9,656 (C) 10,989 (D) 11,323 (E) 12,878
Answer: C
When 30 per cent of a number is added to another number the second number increases to its 140 per cent. What is the ratio between the first and the second number? Answer Choice: (A) 3 : 4 (B) 4 : 3 (C) 3 : 2 (D) Data inadequate (E) None of these
Answer: B
Given f(x) = 3x – 5, for what value of x does 2*[f(x)] – 1 = f(3x – 6) Answer Choice: (A) 0 (B) 4 (C) 6 (D) 7 (E) 13
Answer: B
Two trains are moving in opposite directions at 60 km/hr and 90 km/hr. Their lengths are 1.10 km and 1.4 km respectively. The time taken by the slower train to cross the faster train in seconds is? Answer Choice: (A) 65 sec (B) 55 sec (C) 48 sec (D) 33 sec (E) 60 sec
Answer: E
Tickets numbered from 1 to 22 are mixed and then a ticket is selected randomly. What is the probability that the selected ticket bears a number which is a multiple of 3? Answer Choice: (A) 1/5 (B) 2/5 (C) 3/10 (D) 3/7 (E) 7/22
Answer: E
How many minutes does it take John to type z words if he types at the rate of x words per minute? Answer Choice: (A) x/y (B) z/x (C) xy (D) 60x/y (E) y/(60x)
Answer: B
The true discount on Rs. 1760 due after a certain time at 12% per annum is Rs. 160. The time after which it is due is: Answer Choice: (A) 6 months (B) 8 months (C) 9 months (D) 10 months (E) 12 months
Answer: D
The average of first 20 even numbers is? Answer Choice: (A) 19 (B) 18 (C) 16 (D) 11 (E) 21
Answer: E
A palindrome is a word or a number that reads the same forward and backward. For example, 2442 and 111 are palindromes. If 5-digit palindromes are formed using one or more of the digits 1, 2, 3, 4, 5, 6, and 7, how many palindromes are possible? Answer Choice: (A) 35 (B) 49 (C) 105 (D) 255 (E) 343
Answer: E
3,7,12,18,25,..............6th terms Answer Choice: (A) 43 (B) 53 (C) 63 (D) 33 (E) 78
Answer: D
A sequence contains y numbers of alternating positive and negative numbers, If the first number is postive and y is an even number, how many negative numbers are in it? Answer Choice: (A) (y+1)/2 (B) (y-1)/2 (C) y/(2+1) (D) y/(2-1) (E) y/2
Answer: E
In how many ways 8 different tickets T can be distributed between Jane and Bill if each is to receive any even number of tickets and all 8 tickets to be distributed. Answer Choice: (A) From 2 to 6 inclusive. (B) From 98 to 102 inclusive. (C) From 122 to 126 inclusive. (D) From 128 to 132 inclusive. (E) From 196 to 200 inclusive.
Answer: D
Company A has 13 employees, 8 of whom belong to the union. If 4 people work any one shift, and the union contract specifies that at least 4 union members work each shift, then how many different combinations of employees might work any given shift? Answer Choice: (A) 56 (B) 231 (C) 336 (D) 350 (E) 406
Answer: D
A sum of money at simple interest amounts to Rs. 815 in 3 years and to Rs. 844 in 4 years. The sum is: Answer Choice: (A) s. 650 (B) s. 690 (C) s. 698 (D) s. 728 (E) s. 760
Answer: D
The Italian size of a suit jacket is N centimeters, where N is the linear distance between the armpits when the jacket is laid on a flat surface. The American size of a suit jacket is P inches, where P is twice the linear distance between the armpits when the jacket is laid on a flat surface. If, for a particular jacket, N = P + 12, which of the following is closest to the value of N? (One inch is approximately 2.54 centimeters.) Answer Choice: (A) 36 (B) 47 (C) 58 (D) 55 (E) 72
Answer: D
John draws a card from a pack of cards. What is the probability that the card drawn is a card of black suit? Answer Choice: (A) 1/2 (B) 1/4 (C) 1/3 (D) 1/13 (E) 1/15
Answer: A
A father is now three times as old as his son. Six years back, he was four times as old as his son. The age of the son (in years) is Answer Choice: (A) A)12 (B) B)15 (C) C)19 (D) D)20 (E) E)22
Answer: C
If a car travels a distance of y km, at the speed of x km/hr , which of the following cannot be equal to the distance traveled? Answer Choice: (A) y/x km (B) x/2 km (C) (x-y)/2 km (D) x-y km (E) y-x km
Answer: E
In Arun's opinion, his weight is greater than 65 kg but less than 72 kg. His brother doest not agree with Arun and he thinks that Arun's weight is greater than 60 kg but less than 70 kg. His mother's view is that his weight cannot be greater than 68 kg. If all are them are correct in their estimation, what is the average of different probable weights of Arun? Answer Choice: (A) 67 kg. (B) 68 kg. (C) 69 kg. (D) Data inadequate (E) None of these
Answer: A
7^1+7^2+7^3+...........+7^2015 find out how many numbers present which unit place contain 3 ? Answer Choice: (A) 504 (B) 505 (C) 506 (D) 507 (E) 508
Answer: A
Each of the cucumbers in 100 pounds of cucumbers is composed of 99% water, by weight. After some of the water evaporates, the cucumbers are now 93% water by weight. What is the new weight of the cucumbers, in pounds? Answer Choice: (A) 2 (B) 15 (C) 92 (D) 96 (E) 98
Answer: B
If each digit in the set of A = {1,2,3,4,5,6,7,8,9} is exactly used once, in how many ways can the digits be arranged such that the 2 and 5 are not adjacent? Answer Choice: (A) 9! - 8! (B) 8! (C) 9! (D) 7*8! (E) 9! / 2!
Answer: D
The 8 spokes of a custom circular bicycle wheel radiate from the central axle of the wheel and are arranged such that the sectors formed by adjacent spokes all have different central angles, which constitute an arithmetic series of numbers (that is, the difference between any angle and the next largest angle is constant). If the largest sector has a central angle of 76.5°, what fraction of the wheel’s area is represented by the smallest sector? Answer Choice: (A) 3/80 (B) 2/35 (C) 2/25 (D) 1/20 (E) 1/15
Answer: A
The volumes of three containers are in the ratio 4 : 5 : 6. If the sum of the volumes of the largest and the smallest container is is 20litres more than the weight of the third container, what is the volume of the smallest container? Answer Choice: (A) 11litres (B) 19litres (C) 15litres (D) 16litres (E) None of these
Answer: D
A merchant sells an item at a 20% discount, but still makes a gross profit of 20 percent of the cost. What percent of the cost would the gross profit on the item have been if it had been sold without the discount? Answer Choice: (A) 20% (B) 40% (C) 50% (D) 60% (E) 75%
Answer: C
In the list 1, 2, 3, 4, 5, 5, 5, 5, 7, 11, 21, what fraction of the data is less than the mode? Answer Choice: (A) 2/9 (B) 1/3 (C) 2/5 (D) 4/11 (E) 7/9
Answer: D
Find the odd man out.
36, 60, 6, 18, 72, 25, 48 Answer Choice: (A) 60 (B) 72 (C) 6 (D) 36 (E) 25
Answer: E
If 4 less than x is 4 greater than y, then a number z that is 5 greater than x reduced by y is equal to Answer Choice: (A) 4 (B) 13 (C) 14 (D) y + 9 (E) y + 14
Answer: B
A train of length 240 m crosses a bridge of length 150m in 20 seconds. What is the speed of train? Answer Choice: (A) 33 (B) 27 (C) 25 (D) 70.2 (E) 72
Answer: D
At Annie's party, there were five times as many females as males. There were three times as many adults as children. Which of the following could NOT be the number of people at the party? Answer Choice: (A) 384 (B) 258 (C) 216 (D) 120 (E) 72
Answer: B
Income and expenditure of a person are in the ratio 8 : 7. If the income of the person is Rs. 40000, then find his savings? Answer Choice: (A) 5000 (B) 6000 (C) 7000 (D) 8000 (E) 9000
Answer: A
A man can hit a target once in 4 shots. If he fires 4 shots in succession, what is the probability that he will hit his target? Answer Choice: (A) 81/256 (B) 15/256 (C) 75/256 (D) 175/256 (E) 95/256
Answer: D
A student has to obtain 33% of the total marks to pass. He got 59 marks and failed by 40 marks. The maximum marks are? Answer Choice: (A) 450 (B) 300 (C) 500 (D) 610 (E) 175
Answer: B
A and B together can do a piece of work in 6 days and A alone can do it in 10 days. In how many days can B alone can do it? Answer Choice: (A) 12 days (B) 18 days (C) 15 days (D) 21 days (E) 22 days
Answer: C
If (0.2)x = 2 and log 2 = 0.3010, then Find the value of x to the nearest tenth. Answer Choice: (A) -0.4 (B) -0.2 (C) -0.6 (D) 0.4 (E) 0.6
Answer: A
51 + 52 + 53 + .........+100) is equal to Answer Choice: (A) 3775 (B) 3779 (C) 3629 (D) 3729 (E) 3719
Answer: A
Different breeds of dogs get older at different rates in “dog years.” Livonian wolfhounds age 7 times as fast as humans, whereas Khazarian terriers age 5 times as fast and Akkadian retrievers age 4 times as fast. If Dan bought a newborn Akkadian on January 1, 2011, a newborn Khazarian 1 year later, and a newborn Livonian 1 year after that, in what year will the sum of the dog-year ages of the Akkadian and the Khazarian first be exceeded by twice the age of the Livonian in dog years, rounding all ages down to the nearest integer? Answer Choice: (A) 2013 (B) 2014 (C) 2015 (D) 2017 (E) 2016
Answer: E
A train 150 m 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) 49 (B) 59 (C) 12 (D) 13 (E) 67
Answer: B
Cook can divide his herd into 5 equal parts and also to 6 equal parts, but not to 9 equal parts. What could be the number of cows Cook has in his herd? Answer Choice: (A) 336 (B) 180 (C) 120 (D) 456 (E) 155
Answer: C
Divide Rs. 3250 among A, B and C so that A receives 1/5 as much as B and C together and B receives 2/3 as A and C together. B's share is? Answer Choice: (A) 6500 (B) 3250 (C) 1100 (D) 1300 (E) 1200
Answer: D
A9B, D100F, H361K,then find next ? Answer Choice: (A) M784P (B) M900Q (C) N841Q (D) N756P (E) L884P
Answer: B
In the manufacture of a certain product, 6 percent of the units produced are defective and 5 percent of the defective units are shipped for sale. What percent of the units produced are defective units that are shipped for sale? Answer Choice: (A) 0.125% (B) 0.3% (C) 0.8% (D) 1.25% (E) 2.0%
Answer: B
Two men A and B start from place X walking at 4 ½ kmph and 5 ¾ kmph respectively. How many km apart they are at the end of 3 ½ hours if they are walking in the same direction? Answer Choice: (A) 5 km (B) 10 4/3 km (C) 4 3/8 km (D) 18 km (E) 6 km
Answer: C
In a coconut grove, (x + 3) trees yield 60 nuts per year, x trees yield 120 nuts per year and (x – 3) trees yield 180 nuts per year. If the average yield per year per tree be 100, find x. Answer Choice: (A) 3 (B) 4 (C) 5 (D) 6 (E) None of the above
Answer: D
If the probability of rain on any given day in Chicago during the summer is 50%, independent of what happens on any other day, what is the probability of having exactly 3 rainy days from July 4 through July 10 inclusive? Answer Choice: (A) 7/32 (B) 11/64 (C) 35/128 (D) 49/128 (E) 65/128
Answer: C
A certain bacteria colony doubles in size every day for 16 days, at which point it reaches the limit of its habitat and can no longer grow. If two bacteria colonies start growing simultaneously, how many days will it take them to reach the habitat’s limit? Answer Choice: (A) 6.33 (B) 7.5 (C) 10 (D) 15 (E) 19
Answer: D
Steve is laying floor tiles in 2 rooms of his house. Each room requires 30 tiles, all the same size. How many of the following combinations could Steve buy if: A Small box (1 box@$8.00 w/tax) contains 10 tiles, and a Large box (1 box@$20.00 w/tax) contains 25 tiles. Steve only has $50 on him when he gets to the store. Answer Choice: (A) 6 Small Boxes (B) 3 Large Boxes (C) 3 Small Boxes and 1 Large Box (D) A and C (E) A, B and C
Answer: A
The compound interest accrued on an amount of Rs.44000 at the end of two years is Rs.1193.60. What would be the simple interest accrued on the same amount at the same rate in the same period? Answer Choice: (A) 10568 (B) 10569 (C) 10560 (D) 10561 (E) 10562
Answer: C
In a recent election, Ms. Robbins received 7,000 votes cast by independent voters, that is, voters not registered with a specific political party. She also received 10 percent of the votes cast by those voters registered with a political party. If N is the total number of votes cast in the election and 40 percent of the votes cast were cast by independent voters, which of the following represents the number of votes that Ms. Robbins received? Answer Choice: (A) 0.06N + 3,200 (B) 0.1N + 7,200 (C) 0.4N + 7,200 (D) 0.1N + 8,000 (E) 0.06N + 7,000
Answer: E
If a sum of money borrowed at 5 percent/annum SI amounts to Rs.1020 in 4 yrs, then the sum of money borrowed is? Answer Choice: (A) Rs. 850 (B) Rs. 980 (C) Rs. 990 (D) Rs. 1000 (E) Rs. 1100
Answer: A
A container has a capacity of 30 gallons and is full of spirit. 4 gallons of spirit is drawn out and the container is again filled with water. This process is repeated 5 times. Find how much spirit is left in the resulting mixture finally? Answer Choice: (A) 6(257/525) gallons (B) 6(346/625) gallons (C) 6.5 gallons (D) 6.25 gallons (E) None of these
Answer: E
The G.C.D. of 1.08, 0.36 and 0.45 is? Answer Choice: (A) 0.03 (B) 0.09 (C) 0.18 (D) 0.108 (E) none of these
Answer: B
Rectangular tile each of size 80cm by 55cm must be laid horizontally on a rectangular floor of size 210cm by 330cm,such that the tiles do not overlap and they are placed with edges jutting against each other on all edges. A tile can be placed in any orientation so long as its edges are parallel to the edges of floor. No tile should overshoot any edge of the floor. The maximum number of tiles that can be accommodated on the floor is: Answer Choice: (A) 26 (B) 16 (C) 18 (D) 19 (E) 20
Answer: B
If 15,555 – n is divisible by 11, and 0 < n < 11, what is n? Answer Choice: (A) 1 (B) 3 (C) 5 (D) 7 (E) 9
Answer: A
A scientist used a unique two-color code to identify each of the test subjects involved in a certain study. If the scientist found that choosing from among seven colors produced enough color codes to identify all but 6 of the test subjects, how many test subjects were in the study? (Assume that the order of the colors in the codes does not matter.) Answer Choice: (A) 25 (B) 26 (C) 27 (D) 28 (E) 29
Answer: C
A bag holds 3 red marbles and 3 green marbles. If you removed two randomly selected marbles from the bag, without replacement, what is the probability that both would be red? Answer Choice: (A) 1/10 (B) 1/5 (C) 3/10 (D) 2/5 (E) 1/2
Answer: B
A man covers a distance on scooter .had he moved 3kmph
faster he would have taken 40 min less. If he had moved
2kmph slower he would have taken 40min more.the distance is. Answer Choice: (A) 42m (B) 53m (C) 37m (D) 40m (E) 29m
Answer: D
In country Z, 12% of the people do not have a university diploma but have the job of their choice, and 25% of the people who do not have the job of their choice have a university diploma. If 40% of the people have the job of their choice, what percent of the people have a university diploma? Answer Choice: (A) 35% (B) 43% (C) 55% (D) 65% (E) 75%
Answer: B
New age consultants have three consultants Gyani, Medha, and Buddhi. The sum of the number of projects handled by Gyani and Buddhi individually is equal to the number of projects in which Medha involved. All three consultants are involved together in 6 projects. Gyani works with Medha in 14 projects. Buddhi has 2 projects with with Medha but without Gyani and 3 projects with Gyani but without Medha. The total number of projects for New age consultants is one less than twice the number of projects in which more than one consultant is involved.
What is the number of projects in which Medha alone is involved? Answer Choice: (A) 1 (B) 2 (C) 3 (D) 4 (E) 5
Answer: A
Compound interest earned on a sum for the second and the third years are Rs.2400 and Rs.2640 respectively. Find the rate of interest? Answer Choice: (A) 10% p.a. (B) 20% p.a. (C) 15% p.a. (D) 12% p.a. (E) None of these.
Answer: A
What is the possible value of 2*((1+1/100)^100) Answer Choice: (A) 5.4 (B) 6.4 (C) 7.4 (D) 8.4 (E) 4.4
Answer: A
Running at the same constant rate, 6 identical machines can produce a total of 300 bottles per minute. At this rate, how many bottles could 10 such machines produce in 4 minutes? Answer Choice: (A)  648 (B)  1,800 (C)  2,000 (D)  10,800 (E)  64,800
Answer: C
n 10 years, A will be twice as old as B was 10 years ago. If A is now 9 years older than B the present age of B is Answer Choice: (A) 22 (B) 897 (C) 268 (D) 20 (E) 48
Answer: E
Each student is given a five-character identification code. The first four characters are selected from the numbers 0 to 9 inclusive, and the last character is selected from the 26 letters of the alphabet. If characters may be repeated and the same characters used in a different order constitute a different code, how many different identification codes can be generated following these rules? Answer Choice: (A) 240,000 (B) 245,000 (C) 250,000 (D) 255,000 (E) 260,000
Answer: E
The average of first 12 natural numbers is? Answer Choice: (A) 7.6 (B) 6.5 (C) 6.1 (D) 6.8 (E) 7.2
Answer: B
Two pie pans of the same size remain on the counter. One pan has 1/2 of a pie, and the other
has 3/4 of a pie left in it. Mom wishes to divide all the pie into pieces that are each 1/8 of a pie. How
many pieces of pie will she have when she is finished? Answer Choice: (A) 20 pieces (B) 9 pieces (C) 10 pieces (D) 19 pieces (E) 15 pieces
Answer: C
If 3 persons can do 3 times of a particular work in 3 days, then, 7 persons can do 7 times of that work in Answer Choice: (A) 2 days (B) 3 days (C) 5 days (D) 7 days (E) 9 days
Answer: B
A committee is to be formed by randomly choosing 4 people from 8 candidates. If Alice and Bob are candidates, what is the probability that Alice will be selected but Bob will not? Answer Choice: (A) 1/3 (B) 2/5 (C) 3/5 (D) 1/7 (E) 2/7
Answer: E