loafeihong/math_mmlu_format huggingface dataset:
The ratio between the sale price and the cost price of an article is 8:5. What is the ratio between the profit and the cost price of that article? Answer Choice: (A) 23 (B) 1:2 (C) 2:5 (D) 3:5 (E) 25
Answer: D
Which answer is closest to the √17? Answer Choice: (A) a 4.1 (B) b 4.2 (C) c 4.4 (D) d 4.5 (E) e 4.6
Answer: A
Find the value of 72518 x 9999 = m? Answer Choice: (A) 456578972 (B) 436567874 (C) 653658791 (D) 725117481 (E) 725107482
Answer: E
A train running at the speed of 60 km/hr crosses a pole in 9 sec. What is the length of the train? Answer Choice: (A) 118 (B) 150 (C) 277 (D) 258 (E) 191
Answer: B
A man buys 58 pens at marked price of 46 pens from a whole seller. If he sells these pens giving a discount of 1% , what is the profit percent? Answer Choice: (A) 7.6 % (B) 7.7 % (C) 24.82 % (D) 13.6 % (E) 27.82 %
Answer: C
A, B and C play a cricket match. The ratio of the runs scored by them in the match is A:B = 2:3 and B:C = 2:5. If the total runs scored by all of them are 100, the runs scored by C are? Answer Choice: (A) 59 (B) 58 (C) 60 (D) 61 (E) 12
Answer: C
If 0.75: x :: 5:11, then x is equal to: Answer Choice: (A) 1.12 (B) 1.65 (C) 1.2 (D) 1.3 (E) None of these
Answer: B
The size of a flat-screen television is given as the length of the screen’s diagonal. How many square inches greater is the screen of a square 28-inch flat-screen television than a square 25 -inch flat-screen television? Answer Choice: (A) 79.5 (B) 89.3 (C) 85.5 (D) 75.4 (E) 72.5
Answer: A
If the C.I. on a sum for 2 years at 12 1/2 % per annum is Rs. 510, the S.I. on the same sum at the same rate for the same period of time is? Answer Choice: (A) Rs. 400 (B) Rs. 450 (C) Rs. 460 (D) Rs. 480 (E) Rs. 580
Answer: D
In how many different number of ways 6 men and 4 women can sit on a shopa which can accommodate persons? Answer Choice: (A) 200 (B) 210 (C) 90 (D) 250 (E) 270
Answer: C
Ayush was born two years after his father's marriage. His mother is five years younger than his father but 22 years older than Ayush who is 10 years old. At what age did the father get married ? Answer Choice: (A) 22years (B) 23years (C) 24years (D) 25years (E) 26years
Answer: D
Find the odd man out. 187, 264, 326, 473, 682, 781 Answer Choice: (A) 187 (B) 326 (C) 781 (D) 682 (E) 473
Answer: B
An old priest fell on a bottom of the well of a church.
The well is 16 inches deep.
At day time, the old priest climbs 5-inches but when at dark he slip back 4 inches.
In how many days priest will come out of the well ? Answer Choice: (A) 12-days (B) 14-days (C) 11-days (D) 19-days (E) 10-days
Answer: A
there is 6 letter d,f,g,h,r,t.then how many word of 2 letter can be form through these letters? Answer Choice: (A) 720 (B) 360 (C) 48 (D) 30 (E) 24
Answer: D
what is 5+7 Answer Choice: (A) 2 (B) 4 (C) 10 (D) 12 (E) 11
Answer: D
If two dice are thrown together, the probability of getting an even number on one die and an odd number on the other is ? Answer Choice: (A) 1/6 (B) 1/2 (C) 1/9 (D) 1/5 (E) 1/1
Answer: B
If 233/0.233 = 23.3/x, what is the value of x Answer Choice: (A) 233 (B) 23.3 (C) 0.233 (D) 0.0233 (E) None of these
Answer: D
Four car rental agencies A, B, C and D rented a plot for parking their cars during the night. A parked 15 cars for 12 days, B parked 12 cars for 20 days, C parked 18 cars for 18 days and D parked 16 cars for 15 days. If A paid Rs. 1305 as rent for parking his cars, what is the total rent paid by all the four agencies? Answer Choice: (A) 2388 (B) 2778 (C) 1279 (D) 6150 (E) 7134
Answer: E
Latha took a loan of Rs. 2000 with simple interest for as many years as the rate of interest. If she paid Rs.180 as interest at the end of the loan period, what was the rate of interest? Answer Choice: (A) 5 (B) 4 (C) 7 (D) 3 (E) 9
Answer: D
A four years NSC certificate was purchased for Rs. 500 with Rs. 1000 being the maturity value. Find the rate of S.I. Answer Choice: (A) 24% (B) 22% (C) 16% (D) 25% (E) 32%
Answer: D
The length of a bridge in meters, which a train 90-meters long and traveling at 45 km/hr can cross in 30 seconds is? Answer Choice: (A) 145 (B) 215 (C) 265 (D) 285 (E) 375
Answer: D
If 20 typists can type 60 letters in 20 minutes, then how many letters will 30 typists working at the same rate complete in 1 hour? Answer Choice: (A) 240 (B) 200 (C) 270 (D) 300 (E) 310
Answer: C
I lost Rs 68 in two races. My loss in the second race is Rs 6 more than my lose in the first race. My friend lost Rs 4 more than me in the second race. Then what is the amount lost by my friend in the second race? Answer Choice: (A) Rs 41 (B) Rs 40 (C) Rs 31 (D) Rs 51 (E) Rs 81
Answer: A
In an exam, Amar scored 64 percent, Bhavan scored 36 percent and Chetan 44 percent. The maximum score awarded in the exam is 600. Find the average mark scored by all the three boys? Answer Choice: (A) 384 (B) 826 (C) 207 (D) 269 (E) 288
Answer: E
1/0.08 is equal to Answer Choice: (A) 25.5 (B) 2.5 (C) 12.5 (D) .25 (E) None of these
Answer: C
T = {2, 3, 4, 5}
B = {4, 5, 6, 7, 8}
Two integers will be randomly selected from the sets above, one integer from set T and one integer from set B. What is the probability that the sum of the two integers will equal 9 ? Answer Choice: (A)  0.15 (B)  0.20 (C)  0.25 (D)  0.30 (E)  0.33
Answer: B
A batsman in his 12th innings makes a score of 70 and thereby increases his average by 3 runs. What is his average after the 12th innings if he had never been ‘not out’? Answer Choice: (A) 42 (B) 37 (C) 44 (D) 45 (E) 46
Answer: B
A man can row upstream 10 kmph and downstream 20 kmph. Find the man rate in still water and rate of the stream. Answer Choice: (A) 0,5 (B) 5,5 (C) 15,5 (D) 10,5 (E) None of these
Answer: C
On an order of 5 dozen boxes of a consumer product, a retailer receives an extra dozen free. This is equivalent to allowing him a discount of? Answer Choice: (A) 16 2/6% (B) 16 8/3% (C) 16 2/3% (D) 16 2/8% (E) 16 1/3%
Answer: C
Let ABCD be a convex quadrilateral with BA = BC and DA = DC. Let E and F be the
midpoints of BC and CD respectively, and let BF and DE intersect at G. If the area of CEGF
is 50, what is the area of ABGD? Answer Choice: (A) 100 (B) 200 (C) 300 (D) 400 (E) 500
Answer: B
Two friends decide to get together; so they start riding bikes towards each other. They plan to meet halfway. Each is riding at 6 MPH. They live 36 miles apart. One of them has a pet carrier pigeon and it starts flying the instant the friends start traveling. The pigeon flies back and forth at 15 MPH between the 2 friends until the friends meet. How many miles does the pigeon travel? Answer Choice: (A) 54 (B) 66 (C) 80 (D) 45 (E) 96
Answer: D
What is the sum of all the multiples of 8 between 30 and 100? Answer Choice: (A) 485 (B) 72 (C) 547 (D) 104 (E) 624
Answer: E
Look at this series: 201, 202, 204, 207, ... What number should come next? Answer Choice: (A) 211 (B) 205 (C) 209 (D) 210 (E) 212
Answer: A
The functions f and g are defined for all the positive integers n by the following rule: f(n) is the number of perfect squares less than n and g(n) is the number of primes numbers less than n. If f(x) + g(x) = 16, then x is in the range: Answer Choice: (A) 30 < x < 36 (B) 30 < x < 37 (C) 31 < x < 37 (D) 31 < x < 38 (E) 32 < x < 38
Answer: C
In how many ways can 8 different gifts be divided among four children such that each child receives exactly two gifts? Answer Choice: (A) 16^4 (B) (4!)^4 (C) 8!/(2!)^4 (D) 8!/4! (E) 4^16
Answer: C
Of 10 applicants for a job, 3 had at least 5 years of prior work experience, 4 had advanced degrees, and 2 had at least 5 years of prior work experience and advanced degrees. How many of the applicants had neither 5 years of prior work experience nor advanced degrees? Answer Choice: (A) 3 (B) 9 (C) 5 (D) 4 (E) 8
Answer: C
The market value of a certain machine decreased by 25 percent of its purchase price each year. If the machine was purchased in 1982 for its market value of $8,000, what was its market value two years later? Answer Choice: (A)  $8,000 (B)  $5,600 (C)  $3,200 (D)  $4,000 (E)  $800
Answer: D
The length of a rectangular plot is thrice its breadth. If the area of the rectangular plot is 867 sq m, then what is the breadth of the rectangular plot? Answer Choice: (A) 16 m (B) 17 m (C) 87 m (D) 27 m (E) 34 m
Answer: B
Which of the following values is the greatest Answer Choice: (A) a) 11% of 89 (B) b) 22% of 78 (C) c) 50% of 67 (D) d) 44% of 56 (E) e) 55% of 45
Answer: C
If an average hard drive had a capacity of 0.3 TB in 2000, and average hard drive capacities double every 5 years, what will be the average hard drive capacity in 2050? Answer Choice: (A) 3072 (B) 512 (C) 768 (D) 1024 (E) 1536
Answer: A
If 42.24 = k(14 + m/50), where k and m are positive integers and m < 50, then what is the value of k + m ? Answer Choice: (A) 6 (B) 7 (C) 8 (D) 9 (E) 10
Answer: B
A batsman scored 120 runs which included 5 boundaries and 8 sixes. What % of his total score did he make by running between the wickets Answer Choice: (A) 43.33% (B) 50% (C) 65% (D) 70% (E) 75%
Answer: A
If 11 men working 6 hours a day can do a work in 88 days. Then 6 men working 8 hours a day can do it in how many days? Answer Choice: (A) 78 days. (B) 121 days. (C) 49 days. (D) 48 days. (E) 67 days.
Answer: B
Last year Sandy saved 10% of her annual salary. This year, she made 10% more money than last year, and she saved 6% of her salary. The amount saved this year was what percent of the amount she saved last year? Answer Choice: (A) 66% (B) 80% (C) 112% (D) 136% (E) 148%
Answer: A
Ujakar and Keshab attempted to solve a quadratic equation. Ujakar made a mistake in writing down the constant term. He ended up with the roots (4,3). Keshab made a mistake in writing down the coefficient of x. He got the roots as (4,3). What would be the exact root of the original quadratic equation ? Answer Choice: (A) (6, 1) (B) (-3,-4) (C) ( 4, 3) (D) (-4, -3) (E) None of these
Answer: A
The G.C.D. of 1.08, 0.36 and 0.4 is: Answer Choice: (A) 0.04 (B) 0.9 (C) 0.18 (D) 0.108 (E) 0.118
Answer: A
A parking space have 9 different slots. 9 cars has to arrange in 8 slots. But there are exactly 4 cars between 5 specified cars. In how many ways cars can be arranged? Answer Choice: (A) 1210 (B) 650 (C) 1500 (D) 1640 (E) 2880
Answer: E
Since 2001, the standard serial numbers on a New York state license plate are 3 letters followed by 4 digits. How many different license plates are possible if letters and digits can be repeated? Answer Choice: (A) 26 × 3 × 10 × 4 (B) 26 × 25 × 24 × 10 × 9 × 8 × 7 (C) 26³ × 9 × 9 × 9 × 9 (D) 26 × 25 × 24 × 10 000 (E) 26³ × 10 000
Answer: E
There are some fruits in box, 1/3rd eaten by children . Then 2/5th of the remaining by men , then 2/3rd of the remaining by women . At last 4 were remaining . How many fruits were in total ? Answer Choice: (A) 45 (B) 30 (C) 28 (D) 26 (E) 91
Answer: B
The average age of 15 students of a class is 15 years. Out of these, the average age of 3 students is 14 years and that of the other 11 students is 16 years. The age of the 15th student is Answer Choice: (A) 9 years (B) 11 years (C) 14 years (D) 7 years (E) 25 years
Answer: D
A company, Chauncy Co., has an annual travel budget of $51,000. The accounting department estimates that transportation expenses will increase 5 percent in the coming year, and nontransportation travel expenses will increase by 15 percent in the coming year. Last year, Chauncy Co. spent $19,500 on transportation-related expenses, and $35,000 on nontransportation travel expenses. If the annual travel budget does not increase this year, and if the accounting department’s estimates are correct, how far over the annual travel budget will expenses be this year? Answer Choice: (A) Expenses will not go over the budget. (B) $500 (C) $4,225 (D) $9,725 (E) $60,725
Answer: D
On a certain test, Bill scored 20 more points than John, but half as many points as Sue. If the sum of the scores of the three students was 140 points, how many points did Bill receive? Answer Choice: (A) 30 (B) 40 (C) 50 (D) 80 (E) 100
Answer: B
A sporting goods store ordered an equal number of white and yellow tennis balls. The tennis ball company delivered 30 extra white balls, making the ratio of white balls to yellow balls 6:5. How many tennis balls did the store originally order? Answer Choice: (A) 120 (B) 150 (C) 180 (D) 300 (E) 330
Answer: D
Can you find a seven digit number which describes itself.
The first digit is the number of zeros in the number.
The second digit is the number of ones in the number, etc.
For example, in the number 21200, there are 2 zeros, 1 one, 2 twos, 0 threes and 0 fours. Answer Choice: (A) 4211000 (B) 1211000 (C) 5211000 (D) 2211000 (E) 3211000
Answer: E
A train travelling at 48 kmph completely crosses another train having half its length and travelling in opposite direction at 42 kmph, in 12 seconds. It also passes a railway platform in 45 seconds. The length of the platform is Answer Choice: (A) 400 m (B) 450 m (C) 560 m (D) 600 m (E) 700 m
Answer: A
The average of 50 numbers is 38. If two numbers namely 45 and 55 are discarded, The average of
remaining numbers is? Answer Choice: (A) 35.5 (B) 37.5 (C) 39.5 (D) 34.5 (E) 38.5
Answer: B
If n is a positive integer, which of the following expressions must be even? Answer Choice: (A) (n − 5)( n + 3) (B) (n − 6)( n + 3) (C) (n − 6)( n + 8) (D) (n − 7)( n + 5) (E) (n − 9)( n + 11)
Answer: B
Set A of 8 positive integers may have the same element and have 35. And set B of 8 positive integers must have different elements and have 35. When m and n are the greatest possible differences between 35 and other elements’ sums in set A and set B, respectively, m-n=? Answer Choice: (A) 20 (B) 26 (C) 23 (D) 25 (E) 21
Answer: E
average weight of 20 boys and 15 girls in a class is 29 kg and 22 kg respectively.find the average weight of all the students in the class. Answer Choice: (A) 20 kg (B) 26 kg (C) 22 kg (D) 24 kg (E) 28 kg
Answer: B
A car travels a distance of 160 miles in 2 hours and 40 minutes, what is the speed of the car in miles per hour? Answer Choice: (A) 54 (B) 60 (C) 84 (D) 116 (E) 120
Answer: B
In a certain alphabet, 9 letters contain a dot and a straight line. 24 letters contain a straight line but do not contain a dot. If that alphabet has 40 letters, all of which contain either a dot or a straight line or both, how many letters contain a dot but do not contain a straight line? Answer Choice: (A) 7 (B) 8 (C) 14 (D) 20 (E) 28
Answer: A
The average age of 8 men increases by 2 years when two women are included in place of two men of ages 20 and 22 years. Find the average age of the women? Answer Choice: (A) 87 (B) 98 (C) 30 (D) 29 (E) 37
Answer: D
A Katiland's train rails across an open track at 250 kilometers per hour. A regular passenger train travels at 68% of the Katiland's train speed. If the two trains start moving from the same station at the same time, how much time longer will it take the passenger train than the Katiland's to travel 850 kilometers? Answer Choice: (A) 1 hour and 24 minutes. (B) 1 hour and 36 minutes. (C) 2 hours and 24 minutes. (D) 2 hours and 36 minutes. (E) 5 hours.
Answer: B
How many three digit no's are between 100-500,where sum of two digit is 3rd? Answer Choice: (A) 24 (B) 54 (C) 60 (D) 84 (E) 94
Answer: C
The list price of an article is Rs.67. A customer pays Rs.56.16 for it. He was given two successive discounts, one of them being 10%. The other discount is? Answer Choice: (A) 3.86% (B) 4.86% (C) 5.86% (D) 6.86% (E) 7.86%
Answer: D
Which of the following numbers has a zero in its units digit?
I. (4!)×(4!)×(3!)×(11)×(17)×(31)
II. (2!)×(3!)×(3!)×(5)×(17)×(31)
III. (2!)^5×(3!)^5×(4!)^5 Answer Choice: (A) I only (B) II only (C) III only (D) I, II and III (E) II and III
Answer: B
The weights of one liter vegetable ghee packet of two brands ‘A’ and ‘B’ are 900 gm and 700 gm respectively. If they are mixed in the ratio of 3 : 2 by volumes to form a mixture of 4 liters, what is the weight (in kg) of the mixture? Answer Choice: (A) 3.84 (B) 1.75 (C) 3.28 (D) 2.72 (E) None of these
Answer: C
How many factors of 990 are odd numbers greater than 1? Answer Choice: (A) 3 (B) 4 (C) 5 (D) 6 (E) 7
Answer: A
The ratio between the perimeter and the width of a rectangle is 5 : 1. If the area of the rectangle is 294 sq. cm, what is the width of the rectangle? Answer Choice: (A) 10 cm (B) 12 cm (C) 14 cm (D) 16 cm (E) 18 cm
Answer: C
If 15 men, working 9 hours a day, can reap a field in 16 days, in how many
days will 18 men reap the field, working 8 hours a day? Answer Choice: (A) 13 (B) 14 (C) 15 (D) 16 (E) 17
Answer: C
Machine A can make 350 widgets in 1 hour, and machine B can make 250 widgets in 1 hour. If both machines work together, how much time will it take them to make a total of 800 widgets? Answer Choice: (A) 1 hour and 20 minutes (B) 1 hour and 24 minutes (C) 1 hour and 30 minutes (D) 1 hour and 36 minutes (E) 1 hour and 40 minutes
Answer: A
Roy is now 6 years older than Julia and half of that amount older than Kelly. If in 2 years, Roy will be twice as old as Julia, then in 2 years what would be Roy’s age multiplied by Kelly’s age? Answer Choice: (A) 84 (B) 96 (C) 100 (D) 108 (E) 120
Answer: D
The ratio of the length and the width of a rectangle is 4 : 3 and the area of the rectangle is 4800 sq cm. What is the ratio of the width and the area of the rectangle? Answer Choice: (A) 1:72 (B) 1:76 (C) 1:80 (D) 1:84 (E) 1:88
Answer: C
5/25= 10/50. which method did you use to determine whether this proportion is true or false? Answer Choice: (A) true (B) neutral (C) false (D) not sure (E) none
Answer: A
A sum of Rs.150 Has two types of coins Rs.1 and Rs.2. If total number of coins is 100 then number of Rs.2 coins is Answer Choice: (A) 50 (B) 44 (C) 65 (D) 40 (E) None of the above
Answer: A
The sum and the product of two numbers are 12 and 20 respectively, the difference of the number is? Answer Choice: (A) 1 (B) 6 (C) 7 (D) 8 (E) 2
Answer: D
Find the odd man out
1, 2, 5, 14, 41, 125 Answer Choice: (A) 2 (B) 14 (C) 124 (D) 41 (E) 125
Answer: E
A sum of money at simple interest amounts to Rs. 825 in 3 years and to Rs. 854 in 4 years. The sum is: Answer Choice: (A) s. 650 (B) s. 690 (C) s. 698 (D) s. 708 (E) s. 718
Answer: D
The average age of students of a class is 15.8 years. The average age of boys in the class is 16.6 years and that of the girls is 15.4 years. The ration of the number of boys to the number of girls in the class is: Answer Choice: (A) 1:2 (B) 2:3 (C) 2:4 (D) 2:1 (E) 2:9
Answer: A
If an integer n is to be selected at random from 1 to 100, inclusive, what is probability n(n+1) will be divisible by 5? Answer Choice: (A) 1/5 (B) 1/3 (C) 1/2 (D) 2/3 (E) 2/5
Answer: E
The diameter of the driving wheel of a bus is 140 cm. How many revolution, per minute must the wheel make in order to keep a speed of 66 kmph ? Answer Choice: (A) 129 (B) 250 (C) 228 (D) 119 (E) 112
Answer: B
Evaluate 28% of 450 + 45% of 280 Answer Choice: (A) 232 (B) 242 (C) 252 (D) 262 (E) 282
Answer: C
A toy store regularly sells all stock at a discount of 20% to 40%. If an additional 25% were deducted from the discount price during a special sale, what would be the lowest possible price of a toy costing $16 before any discount? Answer Choice: (A) a) $5.60 (B) b) $7.20 (C) c) $8.80 (D) d) $9.60 (E) e) $15.20
Answer: B
How many seconds will a 420 metre long train take to cross a man running with a speed of 6 km/hr in the direction of the moving train if the speed of the train is 30 km/hr? Answer Choice: (A) 25 (B) 63 (C) 40 (D) 45 (E) 60
Answer: B
Which of the following is equal to the average (arithmetic mean) of (x+2)^2 and (x-4)^2? Answer Choice: (A) x^2 (B) x^2+2 (C) x^2-2x+10 (D) x^2+2x+10 (E) x^2+4x+5
Answer: C
2x + y = 16
|y| <= 16
For how many ordered pairs (x , y) that are solutions of the system above are x and y both integers? Answer Choice: (A) 12 (B) 13 (C) 16 (D) 17 (E) 19
Answer: D
A certain auto manufacturer sold 3% fewer vehicles in 2007 than in 2006. If the manufacturer sold 2.1 million vehicles in 2006, how many vehicles, to the nearest 10,000, did the manufacturer sell in 2007? Answer Choice: (A) 63,000 (B) 2,000,000 (C) 2,030,000 (D) 2,040,000 (E) 2,300,000
Answer: D
The price of 10 chairs is equal to that of 4 tables. The price of 15 chairs and 2 tables together is Rs. 4000. The total price of 12 chairs and 3 tables is Answer Choice: (A) Rs. 3800 (B) Rs. 3900 (C) Rs. 4000 (D) Rs. 4200 (E) Rs. 4400
Answer: B
Four unbiased coin are tossed. What is the probability of getting atmost
one head? Answer Choice: (A) 15/2 (B) 15/4 (C) 15/16 (D) 3/15 (E) 1/16
Answer: C
Two pipes A and B together can fill a cistern in 4 hours. Had they been opened separately, then B would have taken 6 hours more than A to fill cistern. How much time will be taken by A to fill the cistern separately? Answer Choice: (A) 5 (B) 4 (C) 6 (D) 78 (E) 9
Answer: C
Find the number of ways in which 8 different flowers can be strung to form a garland so that for particular flowers are never separated. Answer Choice: (A) 576 (B) 567 (C) 676 (D) 356 (E) 456
Answer: A
In the coordinate plane a slope of the line K is 3 times the y-intercept of the line K. What is the x-intercept of the line K? Answer Choice: (A) -4 (B) 4 (C) -1/4 (D) -1/3 (E) 2
Answer: D
In a sequence of 41 numbers, each term, except for the first one, is 7 less than the previous term. If the greatest term in the sequence is 281, what is the smallest term in the sequence? Answer Choice: (A) 1 (B) -2 (C) 0 (D) 8 (E) 6
Answer: A
The ratio of the length and the breadth of a rectangle is 4 : 3 and the area of the rectangle is 6912 sq cm. Find the ratio of the breadth and the area of the rectangle? Answer Choice: (A) 1: 96 (B) 1: 92 (C) 1: 93 (D) 1: 91 (E) 1: 97
Answer: A
In State X, all vehicle license plates have 4 letters from the 26 letters of the alphabet followed by 3 one digit numbers. How many different license plates can State X have if repetition of letters and numbers is allowed? Answer Choice: (A) 23,400 (B) 60,840 (C) 456,976,000 (D) 608,400 (E) 676,000
Answer: C
It takes Joey the postman 1 hours to run a 5 mile long route every day. He delivers packages and then returns to the post office along the same path. If the average speed of the round trip is 8 mile/hour, what is the speed with which Joey returns? Answer Choice: (A) 11 (B) 12 (C) 13 (D) 14 (E) 20
Answer: E
Three years ago the average age of a family of seven members was 22 years. A boy have been born, the average age of the family is the same today. What is the age of the boy? Answer Choice: (A) A)1 (B) B)2 (C) C)3 (D) D)4 (E) E)5
Answer: A
Of the 200 students at University XYZ majoring in one or more of the engineering disciplines, 120 are majoring in electrical and 150 are majoring in mechanical. If at least 30 of the students are not majoring in either electrical or mechanical, then the number of students majoring in both electrical and mechanical could be any number from Answer Choice: (A) 30 to 70 (B) 50 to 80 (C) 110 to 130 (D) 130 to 150 (E) 150 to 170
Answer: D
In a certain sequence, each term except for the first term is one less than twice the previous term. If the first term is 1, then the 3rd term is which of the following? Answer Choice: (A) −1.5 (B) −1 (C) 1. (D) 0.5 (E) 2
Answer: C
If 13 men do a work in 80 days, in how many days will 20 men do it? Answer Choice: (A) 18 days (B) 38 days (C) 42 days (D) 48 days (E) 52 days
Answer: E
A group of 10 representatives is to be selected out of 12 seniors and 10 juniors. In how many different ways can the group be selected if it should have at least one senior? Answer Choice: (A) ²²C₁₀ (B) ²²C₁₀ + 1 (C) ²²C₉ + ¹⁰C₁ (D) ²²C₁₀ - 1 (E) None of these
Answer: D
A store sells nine different kinds of shirts. If we want to buy two different kinds of shirts, how many possible combinations of two shirts can we buy? Answer Choice: (A) 32 (B) 33 (C) 34 (D) 35 (E) 36
Answer: E
Number N is randomly selected from a set of all primes between 10 and 40, inclusive. Number G is selected from a set of all multiples of 5 between 10 and 40 inclusive. What is the probability that N+G is odd? Answer Choice: (A)  1/2 (B)  2/3 (C)  3/4 (D)  4/7 (E)  5/8
Answer: D
If a person walks at 15 km/hr instead of 10 km/hr, he would have walked 20 km more. The actual distance traveled by him is: Answer Choice: (A) 50 km (B) 56 km (C) 60 km (D) 40 km (E) 80 km
Answer: D