loafeihong/math_mmlu_format huggingface dataset:
At a certain pizza parlor, the diameter of a large pizza is 40% larger than the diameter of a small pizza. What is the percent increase in total amount of pizza, from a small to a large? Answer Choice: (A) 20% (B) 40% (C) 64% (D) 80% (E) 96%
Answer: E
In a party every person shakes hands with every other person. If there are 105 hands shakes, find the number of person in the party. Answer Choice: (A) 15 (B) 14 (C) 21 (D) 25 (E) 18
Answer: A
At a certain university, 70% of the professors are women, and 70% of the professors are tenured. If 90% of the professors are women, tenured, or both, then what percent of the men are tenured? Answer Choice: (A) 25 (B) 37.5 (C) 50 (D) 62.5 (E) 75
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) 22 kmph (B) 77 kmph (C) 14 kmph (D) 88 kmph (E) 12 kmph
Answer: C
Which of these must the factor M of the product of four consecutive even integers:-
1) 48
2) 64
3) 96
4) 192
5) 80 Answer Choice: (A) M=1,2 only (B) M=2,3 only (C) M=1,2,3 only (D) M=1,2,3,4 only (E) All of them
Answer: D
Of the 800 employees in a certain company, 70% have serviced more than 10 years. A number of y of those who have serviced more than 10 years will retire and no fresh employees join in. What is y if the 10 years employees become 60% of the total employees? Answer Choice: (A) 150 (B) 200 (C) 250 (D) 450 (E) 550
Answer: B
A is two years older than B who is twice as old as C. If the total of the ages of A, B and C be 27, the how old is B? Answer Choice: (A) 5 (B) 6 (C) 8 (D) 10 (E) 12
Answer: D
Arun borrowed a sum of money from Jayant at the rate of 8% per annum simple interest for the first four years, 10% per annum for the next six years and 12% per annum for the period beyond ten years. If he pays a total of 12,160 as interest only at the end of 15 years, how much money did he borrow? Answer Choice: (A) 8000 (B) 10,000 (C) 12,000 (D) 9,000 (E) None of these
Answer: A
If Q is an odd number and the median of Q consecutive integers is 130, what is the largest of these integers? Answer Choice: (A) (Q + 130)/2 (B) Q/2 + 129 (C) Q/2 + 130 (D) (Q + 129)/2 (E) (Q - 1)/2 + 130
Answer: E
An article is bought for Rs.675 and sold for Rs.1215, find the gain percent? Answer Choice: (A) 33 1/9% (B) 33 8/3% (C) 33 1/3% (D) 33 2/3% (E) 80%
Answer: E
A car traveled from San Diego to San Francisco at an average speed of 54 miles per hour. If the journey back took twice as long, what was the average speed of the trip? Answer Choice: (A) 24. (B) 32. (C) 36. (D) 42. (E) 44.
Answer: C
If (400)(7,000) = (28,000)(100^x), what is the value of x? Answer Choice: (A) 5 (B) 4 (C) 3 (D) 2 (E) 1
Answer: E
In g is a positive integer smaller than 200 and (14g)/60 is an integer, then g has how many different positive prime factors? Answer Choice: (A) 2 (B) 3 (C) 5 (D) 6 (E) 8
Answer: B
Calculate how many seconds it will take for 4 bells to toll together again, given that they begin to toll together respectively at the intervals of 9, 10, 14 and 18 seconds. ? Answer Choice: (A) 636 (B) 631 (C) 633 (D) 610 (E) 630
Answer: E
A monkey start climbing up a tree 21 ft tall.Each hour it hops 3 ft and slips back 2 ft. How much time would it take the monkey to reach the top. Answer Choice: (A) 15 hrs (B) 18 hrs (C) 19 hrs (D) 17 hrs (E) 16 hrs
Answer: C
A grocery shop has a sale of Rs. 6735, Rs. 6927, Rs. 6855, Rs. 7230 and Rs. 6562 for 5 consecutive months. How much sale must he have in the sixth month so that he gets an average sale of Rs. 6500? Answer Choice: (A) 4857 (B) 4184 (C) 4012 (D) 4691 (E) 5291
Answer: D
At a conference, the only events scheduled for the day are seminars and breaks. All seminars are the same length and are 10 times as long as each break. A break must be between two consecutive seminars. If the first seminar begins at 9:00 a.m. and the third one ends at 11:40 a.m., how long S will the conference last if there are a total of 6 seminars that day? Answer Choice: (A) 5 hours and 15 minutes (B) 5 hours and 20 minutes (C) 5 hours and 25 minutes (D) 5 hours and 30 minutes (E) 5 hours and 35 minutes
Answer: B
If abc represents a positive three-digit number, where a, b and c are one-digit integers, which of the following CAN be true? Answer Choice: (A) a + b + c = 9 (B) a – b - c = 9 (C) b – c - a = 9 (D) Both A and C (E) Both A and B
Answer: E
Mayank Bothra purchased 20 dozens of toys at the rate of 375 Rs per dozen .He sold each one of them at the rate of Rs 33.What was his percentage profit? Answer Choice: (A) 5.6 % (B) 6.5 % (C) 7.5 % (D) 7.6 % (E) None
Answer: A
Nine persons went to a hotel for taking their meals. Eight of them spent Rs.12 each on their meals and the ninth spent Rs.8 more than the average expenditure of all the nine. What was the total money spent by them. Answer Choice: (A) Rs. 115 (B) Rs. 116 (C) Rs. 117 (D) Rs. 118 (E) None
Answer: C
N and M are each 3-digit integers. Each of the numbers 3,4, 5, 6, 7, and 8 is a digit of either N or M. What is the smallest possible positive difference between N and M? Answer Choice: (A) 59 (B) 49 (C) 58 (D) 113 (E) 131
Answer: B
The ratio of investments of two partners P and Q is 7:5 and the ratio of their profits is 7:9. If P invested the money for 5 months, find for how much time did Q invest the money? Answer Choice: (A) 9 (B) 17 (C) 13 (D) 10 (E) 12
Answer: A
Two persons A and B take a field on rent. A puts on it 21 horses for 3 months and 15 cows for 2 months; B puts 15 cows for 6months and 40 sheep for 7 1/2 months. If one day, 3 horses eat as much as 5 cows and 6 cows as much as 10 sheep, what part of the rent should A pay? Answer Choice: (A) 1/3 (B) 1/9 (C) 1/6 (D) 1/2 (E) 1/5
Answer: A
A sum of money deposited at C.I. amounts to Rs.1820 in 4 years and to Rs.2402 in 5 years. Find the rate percent? Answer Choice: (A) 30% (B) 31% (C) 34% (D) 19% (E) 50%
Answer: B
The marks obtained by Vijay and Amith are in the ratio 4:5 and those obtained by Amith and Abhishek in the ratio of 3:2. The marks obtained by Vijay and Abhishek are in the ratio of? Answer Choice: (A) 6:3 (B) 6:9 (C) 6:5 (D) 6:1 (E) 6:4
Answer: C
A certain characteristic in a large population has a distribution that is symmetric about the mean m. 80 percent of the distribution lies within one standard deviation d of the mean. If the shelf’s average life is 8.6 years and the standard deviation is 3.4 years, what percent of the distribution has more than 12.0 years as a shelf’s average life? Answer Choice: (A) 23% (B) 22% (C) 21% (D) 20% (E) 19%
Answer: D
The simple interest on a sum of money will be Rs. 600 after 10 years.If the principal is trebled after 5 years,what will be the total interest at the end of the tenth year ? Answer Choice: (A) Rs. 600 (B) Rs. 900 (C) Rs. 1200 (D) Rs. 1500 (E) None
Answer: C
A hall 20m long and 15m broad is surrounded by a verandah of uniform width of 2.5m. The cost of flooring the verandah at the rate of Rs.3.50 per sq. meter is Answer Choice: (A) 500 (B) 600 (C) 650 (D) 700 (E) 750
Answer: D
If the LCM of A and B is 72 and their HCF is 6, what is the product of A & B? Answer Choice: (A) 432 (B) 433 (C) 434 (D) 435 (E) 436
Answer: A
If a,b,c,d,e is an arithmetic sequence which of the following is also an arithmetic sequence?
I. 5a, 5b, 5c, 5d, 5e
II. a-6, b-6, c-6, d-6, e-6
III. a^8, b^8, c^8, d^8, e^8 Answer Choice: (A) I and II (B) II only (C) II and III (D) III only (E) I only
Answer: A
Sonika bought a V.C.R. at the list price of 18,500. If the rate of sales tax was 8%, find the amount she had to pay for purchasing the V.C.R. Answer Choice: (A) 19,980 (B) 19,780 (C) 19,680 (D) 19,380 (E) None of these
Answer: A
The two lines y=x and x=-6 intersect on the coordinate plane. What is the value of the area of the figure formed by the intersecting lines and the x-axis? Answer Choice: (A) 12 (B) 14 (C) 16 (D) 18 (E) 20
Answer: D
Find the simple interest on $10000 at 4% per annum for 12 months? Answer Choice: (A) $400 (B) $500 (C) $650 (D) $710 (E) $1000
Answer: A
In Town X, 64 percent of the population are employed, and 45 percent of the population are employed males. What percent of the employed people in Town X are females? Answer Choice: (A) 16% (B) 25% (C) 30% (D) 40% (E) 52%
Answer: C
A train 360 m long is running at a speed of 45 km/hr. In what time will it pass a bridge 140 m long? Answer Choice: (A) 40 sec (B) 29 sec (C) 26 sec (D) 27 sec (E) 34 sec
Answer: A
If, for all positive integer values of n, P(n) is defined as the sum of the smallest n prime numbers, then which of the following quantities are odd integers?
I. P(10)
II. P(P(10))
III. P(P(P(10))) Answer Choice: (A) I only (B) I and II only (C) I and III only (D) II and III only (E) I, II, and III
Answer: C
A beekeeper has 900,000 bees living in ten beehives. Among these beehives, the sizes of the beehives are proportional to the numbers of bees living in them. No beehive has less than 80% the number of bees of any other beehive. What is the maximum possible number of bees that the greatest beehive could have? Answer Choice: (A) 18000 (B) 109756 (C) 46700 (D) 657587 (E) 4645747
Answer: B
Consider a set S given as {11,22,33,44,55,66,77,88,99} . If each element of the data set is multiplied by -9 then by what factors will the Mean,Variance and Standard Deviation respectively change ? Answer Choice: (A) -9,-9,-9 (B) -9,9,9 (C) 1,1,1 (D) -9,81,9 (E) 9,9,81
Answer: D
The probability of a team winning a match given Matt is playing the match is 0.75. The probability of the team winning a match given Matt is not playing the match is 0.35. The probability of Matt playing any match is 0.8.
If it is known that the team has won the last match, what is the probability that Matt played the match? Answer Choice: (A) A)0.8321 (B) B)0.7 (C) C)0.895 (D) D)0.7531 (E) E)0.8213
Answer: C
Rs. 700 is divided among A, B, C so that A receives half as much as B and B half as much as C. Then C's share is Answer Choice: (A) Rs 200 (B) Rs 300 (C) Rs 400 (D) Rs 500 (E) Rs 600
Answer: C
A company produces on an average 4000 items per month for the first 3 months. How many items it must produce on an average per month over the next 9 months, to average of 4375 items per month over the whole? Answer Choice: (A) 4500 (B) 4600 (C) 4680 (D) 4710 (E) None
Answer: A
A number is increased by 30 % and then decreased by 30 %. Find the net increase or decrease per cent. Answer Choice: (A) 9% (B) 8% (C) 7% (D) 3% (E) 6%
Answer: A
Set M contains numbers that satisfy the condition that, if integer x is in the set then x+1 will also be in the set M. If 0 is one of the value in the set, which of the following numbers must also be present in the set M.
I. 1
II. 3
III. 2 Answer Choice: (A) I only (B) II only (C) I and II only (D) II and III only (E) I, II and III
Answer: E
Two pipes can fill a tank in 18 minutes and 15 minutes. An outlet pipe can empty the tank in 45 minutes. If all the pipes are opened when the tank is empty, then how many minutes will it take to fill the tank? Answer Choice: (A) 10 minutes (B) 20 minutes (C) 15 minutes (D) 12 minutes (E) 18 minutes
Answer: A
The value of land increases by m% during June and decreases by n% during July. If the value of the land is the same at the end of July as at the beginning of June, what is n in terms of m? Answer Choice: (A) 200m/(100+2m) (B) 100m/(100+m) (C) m(2+m)/(1+m)2 (D) m(200+m)/10000 (E) 2m/m+2m
Answer: B
If a rectangular room measures 8 meters by 5 meters by 4 meters, what is the volume of the room in cubic centimeters? (1 meter=100 centimeters) Answer Choice: (A) 24,000 (B) 16,000,000 (C) 2,400,000 (D) 24,000,000 (E) 240,000,000
Answer: B
In 26 minutes, the minute hand gains over the hour hand by Answer Choice: (A) 116° (B) 125° (C) 143° (D) 158° (E) 172°
Answer: C
The total of 342 of 20 paise and 25 paise make a sum of Rs. 71. The no of 20 paise coins is Answer Choice: (A) 238 (B) 290 (C) 278 (D) 200 (E) 288
Answer: B
Ben earns $12,800 a year. About 15% is taken out for taxes.
How much is taken out for taxes? Answer Choice: (A) $19200 (B) $11920 (C) $1920 (D) $19820 (E) $10920
Answer: C
Ram professes to sell his goods at the cost price but he made use of 900 grms instead of a kg, what is the gain percent? Answer Choice: (A) 11 1/8% (B) 11 1/5% (C) 11 1/9% (D) 11 12% (E) 11 5/9%
Answer: C
The rate of a certain chemical reaction is directly proportional to the square of the concentration of chemical A present and inversely proportional to the concentration of chemical B present. If the concentration of chemical B is increased by 50%, which of the following is closest to the percent change in the concentration of chemical A required to keep the reaction rate unchanged? Answer Choice: (A) 100% decrease (B) 50% decrease (C) 40% decrease (D) 40% increase (E) 50% increase
Answer: C
By selling an Shirt for $300, a shop keeper gains 20%. During a clearance sale, the shopkeeper allows a discount of 10% on the marked price. His gain percent during the sale is: Answer Choice: (A) 9% (B) 2% (C) 8% (D) 5% (E) 6%
Answer: C
A number whose fifth part increased by 3 is equal to its fourth part diminished by 3 is ? Answer Choice: (A) 120 (B) 180 (C) 200 (D) 220 (E) None
Answer: A
One-sixth of the attendees at a certain convention are female students, two-thirds of the attendees are female, and one-third of the attendees are students. If 50 of the attendees are neither female nor students, what is the total number of attendees at the convention? Answer Choice: (A) 600 (B) 300 (C) 400 (D) 500 (E) 700
Answer: B
A doctor prescribed 18 cubic centimeters of a certain drug to a patient whose body weight was 90 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) 8% (B) 9% (C) 11% (D) 12.5% (E) 16.7%
Answer: E
Tickets numbered 1 to 20 are mixed up and then a ticked is drawn at random. What is the probability that the ticket drawn bears a number which is a multiple of 3? Answer Choice: (A) 3/10 (B) 3/20 (C) 2/5 (D) 1/2 (E) 1/3
Answer: A
A cicketer bas a certain average for 10 innings, In the eleventh inning, he scorod 128 runs, thereby increasing his average by 6 runs. His new average is Answer Choice: (A) 18 runs (B) 28 runs (C) 48 runs (D) 42 runs (E) 68 runs
Answer: E
Twelve people are planning to share equally the cost of a rental van. If one person withdraws from the arrangement and the others share equally the cost of the rental van, then the share of each of the remaining people will increase by...? Answer Choice: (A) 1/12 (B) 1/8 (C) 1/11 (D) 12/11 (E) 10/11
Answer: C
In a trapezium ABCD, AB is parallel to DC, AB = 3*DC, and the diagonals of the trapezium intersect at O. The ratio of the area of ∆OCD to the area of ∆OAB is: Answer Choice: (A)  1:9 (B)  1:3 (C)  3:1 (D)  1:10 (E)  Cannot be determined
Answer: A
There are 5 red shoes, 4 green shoes. If one draw randomly a shoe what is the probability of getting a red shoe Answer Choice: (A) 1/9 (B) 2/9 (C) 5/9 (D) 4/9 (E) 2/3
Answer: C
The average (arithmetic mean) monthly income of four workers is $3,000. After one worker’s income increases by 20 percent the new average income is $3,300. What was the original income of the worker whose monthly income increased? Answer Choice: (A) $6,500 (B) $6,400 (C) $6,000 (D) $6,200 (E) $6,600
Answer: C
Find the one which does not belong to that group ? Answer Choice: (A) 36 (B) 49 (C) 64 (D) 81 (E) 100
Answer: B
A can give B 100 meters start and C 150 meters start in a kilometer race. How much start can B give C in a kilometer race? Answer Choice: (A) 10.55 meters (B) 11.55 meters (C) 33.55 meters (D) 55.55 meters (E) None of these
Answer: D
Nitin borrowed some money at the rate of 6% p.a. for the first three years, 9% p.a.for the next five years and 13% p.a.for the period beyond eight years If the total interest paid by him at the end of eleven years is 8160, how much money did he borrow? Answer Choice: (A) 8000 (B) 10,000 (C) 12,000 (D) Data inadequate (E) None of these
Answer: A
If w is 40 percent less than t, t is 40 percent less than y, and z is 46 percent less than y, then z is greater than w by what percent of w? Answer Choice: (A) 4% (B) 18% (C) 36% (D) 40% (E) 50%
Answer: E
What percent of 5 letter combinations that can be made from the letters of the word FERMONT and in which each letter can be used only once are the combinations in which the first letter is a vowel and the last letter is a consonant? Answer Choice: (A) 23.8% (B) 20% (C) 25% (D) 30.2% (E) 35%
Answer: A
A childrens identification code consists of a vowel followed by a 3-digit number greater than 200. Exactly 2 of the 3 digits in the code should be identical. How many different codes is it possible to form? Answer Choice: (A) 211 (B) 216 (C) 1075 (D) 1080 (E) 2160
Answer: C
The length of the bridge, which a train 150 m long and traveling at 45 km/hr can cross in 30 sec is? Answer Choice: (A) 377 (B) 225 (C) 237 (D) 245 (E) 267
Answer: B
If a = 1, what is the value of –(a^2 + a^3 + a^4 + a^5+a^6)? Answer Choice: (A) -14 (B) -4 (C) 0 (D) 4 (E) -5
Answer: E
A town's oldest inhabitant is x years older than the sum of the ages of the Lee triplets. If the oldest inhabitants is now J years old, how old will one of the triplets W be in 20 years?
J-X-40/3 is my answers.
J = X + L + L + L is the initial situation
After 20 years
J + 20 = X + L + L + L + 60 ...20 years for each triplet so 60 years totally.
J - X - 40/ 3 = L is my answer.
What wrong am i doing ? Since the age asked is after 20 years i also consider adding 20 years to J . Answer Choice: (A) (J - 50)/3 (B) 3(J + 20)/x (C) (J + x - 50)/3 (D) (J - x + 60)/3 (E) (J + x - 20)/3
Answer: D
If John takes 7 minutes to eat x raisins, how many seconds will it take him to eat z raisins, assuming he continues to eat at the same rate? Answer Choice: (A) 420xz (B) 7z/x (C) 420z/x (D) 7xz (E) 420x/z
Answer: C
The average of first 25 natural numbers is? Answer Choice: (A) 14 (B) 13 (C) 15 (D) 18 (E) 12
Answer: B
The distance from Steve's house to work is 30 Km. On the way back Steve drives twice as fast as he did on the way to work. Altogether, Steve is spending 6 hours a day on the roads. What is Steve's speed on the way back from work? Answer Choice: (A) 5. (B) 10. (C) 14. (D) 15 (E) 20.
Answer: D
Two men, Vikas and Vishal, working separately can mow a field in 8 and 12 hours respectively. If they work in stretches of one hour alternately, Vikas beginning at 8 a.m, when will the mowing be finished? Answer Choice: (A) 232 (B) 787 (C) 2369 (D) 277 (E) 281
Answer: B
A man complete a journey in 10 hrs. He travels first half of the journey at the rate of 21 km/hr and second half at the rate of 24 km/hr. Find the total journey in km? Answer Choice: (A) 334 (B) 224 (C) 667 (D) 2678 (E) 112
Answer: B
The length of a rectangular garden is 2 feet longer than 3 times its width. If the perimeter of the garden is 100 feet, find the width and the length of the garden. Answer Choice: (A) 80 (B) 90 (C) 100 (D) 70 (E) 110
Answer: C
A train 125 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) 45 km/hr (B) 55 km/hr (C) 35 km/hr (D) 50 km/hr (E) 56 km/hr
Answer: D
What is the probability of getting a number less than 4 when a die is rolled? Answer Choice: (A) 2 (B) 1 (C) 3/2 (D) 2/3 (E) 1/2
Answer: E
A card is drawn from a pack of 52 cards. The probability of getting a queen of club or a king of heart is Answer Choice: (A) 1/20 (B) 1/26 (C) 1/23 (D) 1/50 (E) 1/45
Answer: B
The first three terms of an infinite sequence are 2, 7, and 22. After the first term, each consecutive term can be obtained by multiplying the previous term by 3 and then adding 1. What is the sum of the tens digit and the units digit of the 22nd term in the sequence? Answer Choice: (A) 4 (B) 7 (C) 6 (D) 8 (E) 9
Answer: B
Two trains start from stations A and B spaced 50 kms apart at the same time and speed. As the trains start, a bird flies from one train towards the other and on reaching the second train, it flies back to the first train. This is repeated till the trains collide. If the speed of the trains is 25 km/h and that of the bird is 100 km/h. How much did the bird travel till the collision. Answer Choice: (A) 100 (B) 288 (C) 127 (D) 27 (E) 2691
Answer: A
S1 = 6 S2 = 9 ... Sn = 3n + 4 For the sequence above, in which any term n is defined as 3n + 4, what is the value of n for the first term in the sequence to exceed 50? Answer Choice: (A) 14 (B) 12 (C) 13 (D) 16 (E) 15
Answer: D
The distance between Delhi and Mathura is 215 kms. A starts from Delhi with a speed of 20 kmph at 7 a.m. for Mathura and B starts from Mathura with a speed of 25 kmph at 8 p.m. from Delhi. When will they meet? Answer Choice: (A) 10.50 a.m. (B) 00.20 p.m. (C) 10.30 a.m. (D) 11.40 a.m. (E) 1.40 p.m.
Answer: B
A, B and C can do a work in 9 days, 8 days and 12 days respectively. In how many days can all three of them working together, complete the work? Answer Choice: (A) 3 3/23 (B) 3 3/28 (C) 2 2/0 (D) 2 2/2 (E) 2 2/1
Answer: A
If an integer "k" is divisible by 2,5 and 13.what is the next largest number that is divisible by all the three given numbers? Answer Choice: (A) k+13 (B) k+130 (C) 2k (D) 2k+13 (E) 2k+65
Answer: B
If the number of boys in a class are 8 times the number of girls. If the number of people in the class are 45, how many girls are in the class? Answer Choice: (A) A - 5 (B) B - 6 (C) C - 7 (D) D - 8 (E) E - 9
Answer: A
Eric throws 2 dice,and his score is the sum of the values shown.Sandra throws one dice and her score is the square of the value shown. what is the probabilty that Sandras score will be strictly higher than Erics score?? Answer Choice: (A) 117/216 (B) 127/126 (C) 137/126 (D) 147/126 (E) 157/126
Answer: C
Two spies agreed to meet at a gas station between noon and 1pm, but they have both forgotten
the arranged time. Each arrives at a random time between noon and 1pm and stays for 6
minutes unless the other is there before the 6 minutes are up. Assuming all random times are
equally likely, what is the probability that they will meet within the hour (noon to 1pm)? Answer Choice: (A) 0.12 (B) 0.15 (C) 0.17 (D) 0.19 (E) 0.25
Answer: D
Raja's club with a total membership of 30 has formed 3 committees, M, S and R which have 8,12, and 5 members respectively. If no member of committee M is on either of the other 2 committees, what is the greatest possible number of members in the club who are on none of the committees. Answer Choice: (A) 5 (B) 7 (C) 8 (D) 10 (E) 12
Answer: D
The sum of the present ages of a father and his son is 50 years. five years ago, father's age was five times the age of the son. After 5 years, son's age will be: Answer Choice: (A) 16 (B) 16.2 (C) 16.1 (D) 16.66 (E) 17
Answer: D
A committee of two people is to be chosen from 4 married couples. What is the number of different committees that can be chosen if two people who are married to each other cannot both serve on the committee? Answer Choice: (A) 16 (B) 24 (C) 26 (D) 30 (E) 32
Answer: B
There are 2 sections A and B in a class, consisting of 36 and 44 students respectively. If the average weight of section A is 40kg and that of section B is 35kg, Find the average of the whole class? Answer Choice: (A) 35.29kg (B) 37.25kg (C) 42.45kg (D) 55.12kg (E) 29.78kg
Answer: B
Of 25 applicants for a job, 14 had at least 4 years' experience, 18 had degrees, and 3 had less than 4 years' experience and did not have a degree. How many of the applicants had at least 4 years' experience and a degree? Answer Choice: (A)  14 (B)  10 (C)  9 (D)  7 (E)  5
Answer: B
Working alone at its constant rate, machine A produces x boxes in 10 minutes and working alone at its constant rate, machine B produces 2x boxes in 5 minutes. How many minutes does it take machines A and B, working simultaneously at their respective constant rates, to produce 5x boxes? Answer Choice: (A) 3 minutes (B) 4 minutes (C) 5 minutes (D) 10 minutes (E) 12 minutes
Answer: D