loafeihong/math_mmlu_format huggingface dataset:
In what ratio mental A at Rs.68 per kg be mixed with another metal at Rs.96 per kg so that cost of alloy (mixture) is Rs.72 per kg? Answer Choice: (A) 6:1 (B) 4:7 (C) 3:7 (D) 9:5 (E) 9:8
Answer: A
A certain sum of money doubles itself in 20 years in how much many years will it trible itself at the same rate? Answer Choice: (A) 20 years (B) 76 years (C) 88 years (D) 40 years (E) 11 years
Answer: D
A train is running at a speed of 40 km/hr and it crosses a post in 22.5 seconds. What is the length of the train? Answer Choice: (A) 190 metres (B) 160 metres (C) 200 metres (D) 120 metres (E) 250 metres
Answer: E
Which of the following must be an integer if the integer x is divisible by both 27 and 21? Answer Choice: (A) x/252 (B) x/189 (C) x/126 (D) x/108 (E) x/89
Answer: E
In how many ways can live 2boys and 4 girls sit in a row such that all boys sit together? Answer Choice: (A) 240 (B) 120 (C) 150 (D) 720 (E) 165
Answer: A
David decides to attend a base ball game with six friends. If the party of seven sits together in seven consecutive seats, and David must NOT sit in between two of his friends, how many ways can the seven friends be arranged? Answer Choice: (A) 360 (B) 180 (C) 90 (D) 720 (E) 1440
Answer: E
A, B and C enter into a partnership. They invest Rs. 80,000, Rs. 80,000 and Rs. 1,20,000 respectively. At the end of the first year, B withdraws Rs. 40,000, while at the end of the second year, C withdraws Rs. 80,000. In what ratio will the profit be shared at the end of 3 years ? Answer Choice: (A) 6 : 4 : 8 (B) 6 : 4 : 7 (C) 6 : 4 : 2 (D) 6 : 4 : 1 (E) 6 : 4 : 5
Answer: B
Two trains are running at 40 km/h and 20 km/h respectively in the same direction. Fast train completely passes a man sitting in the slower train in 5 seconds. What is the length of the fast train? Answer Choice: (A) 23 m (B) 23 2⁄9 m (C) 27 m (D) 27 7⁄9 m (E) None of these
Answer: D
131,95,70,54, ? Answer Choice: (A) 42 (B) 45 (C) 44 (D) 40 (E) 39
Answer: B
Ram buys a plot of 5200 sq. ft. The cost of the Plot is Rs.48 per sq. ft.He has to pay 17% of the total cost as the booking cost for the plot.How much he has to pay as booking cost? Answer Choice: (A) Rs.42432 (B) Rs.42436 (C) Rs. 42518 (D) Rs. 42560 (E) Rs. 52560
Answer: A
A real estate agent received a 6% commission on the selling price of a house. If his commission was $8,880, what was the selling price of the house? Answer Choice: (A) $234,000 (B) $227,000 (C) $148,000 (D) $479,000 (E) $337,000
Answer: C
If w = (x – 5)^2 + (x + 1)^2 – 6, then y is least when x = Answer Choice: (A) -2 (B) -1 (C) 0 (D) 2 (E) None of the above
Answer: D
What annual instalment will discharge a debt of Rs 1092 due in 3 years at 12% simple interest? Answer Choice: (A) Rs.325 (B) Rs.545 (C) Rs.560 (D) Rs.550 (E) Rs.450
Answer: A
If a real number x is chosen at random in the interval [0,4] and a real number y is chosen at random in the interval [0,5], what is the probability that x < y? Answer Choice: (A) 3/5 (B) 2/5 (C) 7/10 (D) 3/4 (E) 2/3
Answer: A
List I: 3, 4, 6, 19
List II: x, 3,4, 6, 19 Answer Choice: (A)  6 (B)  7 (C)  8 (D)  9 (E) 5
Answer: E
How many Books each of Volume 250 meter cube can be packed into a crate of volume 4500 meter cube Answer Choice: (A) 25 (B) cannot be determined (C) 10 (D) 15 (E) 20
Answer: B
If 8^x = 2^18, what is x? Answer Choice: (A) 2 (B) 3 (C) 4 (D) 5 (E) 6
Answer: E
A company has 15 managers and 75 associates. The 15 managers have an average salary of $60,000. The 75 associates have an average salary of $30,000. What is the average salary for the company? Answer Choice: (A) $35,000 (B) $45,000 (C) $55,000 (D) $65,000 (E) $75,000
Answer: A
If p=n-8 , m=n+10; then in terms of p,m is ? Answer Choice: (A) m= p+8 (B) m= p+18 (C) m= p-18 (D) m= p-8 (E) m= p+1
Answer: B
When asked what the time is,a person answered that the amount of time left is 2/6 of the time already completed.what is the time. Answer Choice: (A) 2 PM (B) 9 PM (C) 3 PM (D) 6 PM (E) 7 PM
Answer: D
Linda spent 2/4 of her savings on furniture and the rest on a TV. If the TV cost her $300, what were her original savings? Answer Choice: (A) $900 (B) $300 (C) $600 (D) $700 (E) $800
Answer: C
617 + 6.017 + 0.617 + 6.0017 = ? Answer Choice: (A) 62.96357 (B) 62963.57 (C) 62.96357 (D) 629.6357 (E) None of these
Answer: D
All the stocks on the over-the-counter market are designated by either a 2 letter or 3 letter codes that is created by using the 26 letters of the alphabet. Which of the following gives the maximum number of different stocks that can be designated with these codes? Answer Choice: (A) 2(26^5) (B) 26(26^4) (C) 27(26^2) (D) 26(26^5) (E) 27(26^5)
Answer: C
The simple interest on Rs.13000 at a certain rate of interest in five years is Rs.7200. Find the compound interest on the same amount for two years at the same rate of interest. Answer Choice: (A) 3052.82 (B) 3039.89 (C) 3052.85 (D) 3039.51 (E) 3039.82
Answer: D
If x^2 + 1/x^2 = 3,what is the value of x^4 + 1/x^4 ? Answer Choice: (A) 7 (B) 12 (C) 14 (D) 16 (E) 18
Answer: A
The value of x + x(xx) when x = 2 Answer Choice: (A)  10 (B)  16 (C)  18 (D)  36 (E)  64
Answer: A
A software programmer does 20% of the work in 60% of the time, and 80% of the work in the remaining 20% of the time. If the code he writes is X lines long and he was given one month (30 days) to accomplish the task, then, assuming that the programmer works at a constant rate in each of the two stages, How many lines of code were written in the last two weeks, in terms of X? Answer Choice: (A) 13x /15 (B) 15x/15 (C) 7x/15 (D) 2x/30 (E) 13x/30
Answer: D
Find the area of a rhombus one side of which measures 20 cm and one diagonal is 24 cm. Answer Choice: (A) 370 cm2 (B) 365 cm2 (C) 380 cm2 (D) 384 cm2 (E) 394 cm2
Answer: D
A person can swim in still water at 4 km/h. If the speed of water 2 km/h, how many hours will the man take to swim back against the current for 6km? Answer Choice: (A) 3 (B) 7 (C) 4 (D) 9 (E) 2
Answer: A
The value of x + x(xx) when x = 7 is: Answer Choice: (A) 8 (B) 10 (C) 350 (D) 14 (E) 16
Answer: C
A 4-letter code word consists of letters A, B. If the code includes all the three letters, how many such codes are possible? Answer Choice: (A) 72 (B) 12 (C) 36 (D) 24 (E) 18
Answer: B
A and B can do a piece of work in 3 days, B and C in 4 days, C and A in 6 days. How long will C take to do it? Answer Choice: (A) 25 days (B) 14 days (C) 24 days (D) 145 days (E) 78 days
Answer: C
If a 2 cm cube is cut into 1 cm cubes, then what is the percentage increase in the surface area of the resulting cubes? Answer Choice: (A) 50% (B) 100% (C) 150% (D) 200% (E) 250%
Answer: B
A dishonest dealer professes to sell goods at the cost price but uses a false weight and gains 25%. Find his false weight age? Answer Choice: (A) 700 (B) 726 (C) 800 (D) 278 (E) 298
Answer: C
The ratio of pens to pencils is 5 to 6. There are 7 more pencils than pens. How many pencils are there? Answer Choice: (A) 36 (B) 42 (C) 48 (D) 55 (E) 64
Answer: B
In a sports club with 30 members, 17 play badminton and 17 play tennis and 2 do not play either. How many members play both badminton and tennis? Answer Choice: (A) 7 (B) 6 (C) 9 (D) 10 (E) 11
Answer: B
Some persons can do a piece of work in 12 days. Two times the number of such persons will do half of that work in Answer Choice: (A) 9 (B) 8 (C) 4 (D) 3 (E) 1
Answer: D
What is the units digit of (147^21)^48 ? Answer Choice: (A) 1 (B) 3 (C) 5 (D) 7 (E) 9
Answer: A
There are 10 person among whom two are brother. The total number of ways in which these persons can be seated around a round table so that exactly one person sit between the brothers , is equal to: Answer Choice: (A) 2!*7! (B) 2!*8! (C) 3!*7! (D) 3!*8! (E) None of these
Answer: A
Express a speed of 414 kmph in meters per second? Answer Choice: (A) 201 mps (B) 114 mps (C) 118 mps (D) 115mps (E) 111 mps
Answer: D
Ramesh purchased a refrigerator for Rs. 13500 after getting a discount of 20% on the labelled price. He spent Rs. 125 on transport and Rs. 250 on installation. At what price should it be sold so that the profit earned would be 10% if no discount was offered? Answer Choice: (A) 34778 (B) 26888 (C) 2899 (D) 18975 (E) 12778
Answer: D
By investing Rs. 1620 in 8% stock, Michael earns Rs. 135. The stock is then quoted at: Answer Choice: (A) Rs. 80 (B) Rs. 96 (C) Rs. 106 (D) Rs. 108 (E) Rs. 118
Answer: B
Of the four-digit positive integers that have no digits equal to zero, how many have two digits that are equal to each other and the remaining digit different from the other two? Answer Choice: (A) 6048 (B) 3648 (C) 7248 (D) 1448 (E) 2168
Answer: A
The average weight of 8 persons increases by 5 kg when a new person comes in place of one of them weighing 65 kg. What might be the weight of the new person ? Answer Choice: (A) 75 kg (B) 65 kg (C) 55 kg (D) 85 kg (E) 105 kg
Answer: E
Yali builds a tower using only red, green, and blue toy bricks in a ratio of 4:3:1. She then removes 1/2 of the green bricks and adds 1/3 more blue bricks, reducing the size of the tower by 14 bricks. How many red bricks will she need to add in order to double the total number of bricks used to build the original tower? Answer Choice: (A) 82 (B) 96 (C) 110 (D) 120 (E) 192
Answer: E
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 : 97 (C) 1 : 98 (D) 1 : 99 (E) 1 : 93
Answer: A
Gao earns $25.00 for each house she cleans. She refuses to work weekends. Monday she cleaned 2 houses 1 on Tuesday and only 3 more for the rest of the week. How much money did Gao earn this week? Answer Choice: (A) $160 (B) $140 (C) $170 (D) $165 (E) $135
Answer: A
A train 400 m long can cross an electric pole in 20 sec and then find the speed of the train? Answer Choice: (A) 65 Kmph (B) 70 Kmph (C) 72 Kmph (D) 75 Kmph (E) 73 Kmph
Answer: C
Three boys, two girls, and two women are to be seated on a bench. If one specific boy must be seated on one of the end seats, and one specific girl must me seated exactly in the middle, find the number of possible arrangements Q. Answer Choice: (A) a) Q=48 (B) b) Q=144 (C) c) Q=240 (D) d) 288 (E) e) 120
Answer: C
The difference between a two-digit number and the number obtained by interchanging the digits is 36. What is the difference between the sum and the difference of the digits of the number if the ratio between the digits of the number is 1 : 2 ? Answer Choice: (A) 4 (B) 8 (C) 16 (D) 12 (E) 14
Answer: B
An empty wooden vessel weighs 8% of its total weight when filled with paint. If the weight of a partially filled vessel is one half that of a completely filled vessel, what fraction of the vessel is filled. Answer Choice: (A) 3/5 (B) 5/9 (C) 1/24 (D) 4/9 (E) 3/7
Answer: E
If the sum of two numbers is 55 and the H.C.F and L.C.M of these numbers are 5 and 120 respectively, then the sum of the reciprocal of the numbers is equal to: Answer Choice: (A) 55/601 (B) 601/55 (C) 11/120 (D) 120/11 (E) 120/13
Answer: C
In what time will a railway train 90 m long moving at the rate of 36 kmph pass a telegraph post on its way? Answer Choice: (A) 8 sec (B) 1 sec (C) 9 sec (D) 6 sec (E) 2 sec
Answer: C
Dawson professes to sell his goods at the cost price but he made use of 600 grams instead of a kg, what is the gain percent? Answer Choice: (A) 13 2/3% (B) 14 2/3% (C) 15 2/3% (D) 16 2/3% (E) 17 2/3%
Answer: D
Three friends (Fred, James and Kelly) are employees of a company. Their respective salaries are in the ratio of 4 : 6 : 7. James and Kelly's salaries together is Rs. 8840. By what percent is Kelly's salary than that of Sarah? Answer Choice: (A) 40% (B) 60% (C) 90% (D) 70% (E) 80%
Answer: D
In order to complete a reading assignment on time, Terry planned to read 100 pages per day. However, she read only 50 pages per day at first, leaving 800 pages to be read during the last 6 days before the assignment was to be completed. How many days in all did Terry have to complete the assignment on time? Answer Choice: (A) 12 (B) 14 (C) 16 (D) 10 (E) 18
Answer: D
P is able to do a piece of work in 15 days and Q can do the same work in 20 days. If they can work together for 4 days, what is the fraction of work left? Answer Choice: (A) 8/15 (B) 7/15 (C) 6/15 (D) 5/15 (E) 4/15
Answer: A
Given that x = 2^b – (8^32 + 16^5), which of the following values for b yields the lowest value for |x|? Answer Choice: (A) 94 (B) 95 (C) 96 (D) 97 (E) 116
Answer: C
In how many ways can the letters of the word "COMPUTER" be arranged? Answer Choice: (A) 36480 (B) 40320 (C) 44290 (D) 48360 (E) 52810
Answer: B
Alex deposited x dollars into a new account that earned 4 percent annual interest, compounded annually. One year later Alex deposited an additional x dollars into the account. If there were no other transactions and if the account contained w dollars at the end of two years, which of the following expresses x in terms of w ? Answer Choice: (A) w/(1+1.08) (B) w/(1.08+1.16) (C) w/(1.16+1.24) (D) w/(1.04+1.04^2) (E) w/(1.08^2+1.08^2)
Answer: D
Two-fifth of one-third of three-seventh of a number is 15. What is 40% of that number? Answer Choice: (A) 72 (B) 84 (C) 136 (D) 140 (E) None of these
Answer: E
A certain bacteria colony doubles in size every day for 22 days, a 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) 21 (D) 15  (E) 19 
Answer: C
A toy store sells small, medium, and large toy trucks in each of the colors red, green, and yellow. The store has an equal number of trucks of each possible color-size combination. If Paul wants a medium, red truck and his mother will randomly select one the trucks in the store, what is the probability that the truck she selects will have at least one of the two features Paul wants? Answer Choice: (A) 1/4 (B) 1/3 (C) 5/9 (D) 7/12 (E) 2/3
Answer: C
A sales representative receives a salary of $100 per week and earns a commission of 20% on all sales she makes. How many dollars’ worth of sales does she need to make in order to bring her total weekly income to $600? Answer Choice: (A) $3,000 (B) $3,150 (C) $4,000 (D) $2,500 (E) $5,000
Answer: D
Mahesh marks an article 15% above the cost price of Rs. 540. What must be his discount percentage if he sells it at Rs. 496.80? Answer Choice: (A) 22 (B) 27 (C) 20 (D) 21 (E) 12
Answer: C
The perimeter of one face of a cube is 48 cm. Its volume will be: Answer Choice: (A) 125cm3 (B) 400cm3 (C) 250cm3 (D) 625cm3 (E) None of these
Answer: E
A train 540 meters long is running with a speed of 54 kmph. The time taken by it to cross a tunnel 180 meters long is? Answer Choice: (A) 17 sec (B) 14 sec (C) 48 sec (D) 87 sec (E) 25 sec
Answer: C
30% of a number is more than 60% of 50 by 30. Find the number? Answer Choice: (A) 120 (B) 200 (C) 180 (D) 300 (E) 140
Answer: B
N and B are integers. The expression (N+1)(B+1) is even. What can be said about N and B? Answer Choice: (A) They are both even numbers. (B) At least one of them is even. (C) At least one of them is odd. (D) They are both odd. (E) Nothing can be said surly on N and B
Answer: C
15 men take 21 days of 8 hours each to do a piece of work. How many days of 6 hours each would 21 women take to do the same. If 3 women do as much work as 2 men? Answer Choice: (A) 32 (B) 87 (C) 30 (D) 99 (E) 77
Answer: C
If log4X + log4(1/6) = 1/2 then the value of X is? Answer Choice: (A) 18 (B) 24 (C) 16 (D) 12 (E) 10
Answer: D
A car after covering ½ of a journey of 100 km develops engine trouble and later travels at ½ of its original speed. As a result, it arrives 2 hours late than its normal time. What is the normal speed of the car is? Answer Choice: (A) 11 (B) 67 (C) 88 (D) 25 (E) 12
Answer: D
Sum of the squares of 3 no.'s is 138 and the sum of their products taken two at a time is 131. Find the sum? Answer Choice: (A) 20 (B) 24 (C) 26 (D) 28 (E) 30
Answer: A
A certain manufacturer of cake, muffin, and bread mixes has 120 buyers, of whom 50 purchases cake mix, 40 purchase muffin mix, and 20 purchase both cake mix and muffin mix. If a buyer is to be selected at random from the 100 buyers, what is the probability that the buyer selected will be one who purchases neither cake mix nor muffin mix? Answer Choice: (A) a. 1/10 (B) b. 3/10 (C) c. 1/4 (D) d. 7/10 (E) e. 9/10
Answer: C
Jason's team scored 60 points in a game basketball and he accounted for 60 percent of their points. How much did he score? Answer Choice: (A) 42 (B) 38 (C) 36 (D) 44 (E) 40
Answer: C
It is well known that a triangle’s area is √(p(p-a)(p-b)(p-c)),
when p=(a+b+c)/2, such that a, b, c are the lengths of sides of the triangle. If the triangle has 360, 300, and 360 as the side’s lengths, what is the triangle’s area? Answer Choice: (A) 34,200 (B) 36,200 (C) 38,200 (D) 49,089 (E) 43,200
Answer: D
The number 0.5 is how much greater than 1/3 ? Answer Choice: (A) 1/6 (B) 2/10 (C) 1/50 (D) 1/500 (E) 2/500
Answer: A
If E and F are non-zero integers, and E/F > 1, then which of the following must be true? Answer Choice: (A) E > F (B) EF>F (C) E^2< F^2 (D) 2E< F (E) E^3 < F^3
Answer: B
A rectangular field is to be fenced on three sides leaving a side of 10 feet uncovered.If the area of the field is 600 sq.ft, how many feet of fencing will be required ? Answer Choice: (A) 130feet (B) 22feet (C) 20feet (D) 15feet (E) 10feet
Answer: A
4 dice are thrown simultaneously on the board. Find the probability show the same face. Answer Choice: (A) 1/213 (B) 1/215 (C) 1/216 (D) 2/113 (E) 3/114
Answer: C
In measuring the sides of a rectangle, one side is taken 5% in excess, and the other 4% in deficit. Find the error percent in the area calculated from these measurements. Answer Choice: (A) 0.2% (B) 0.4% (C) 0.6% (D) 0.8% (E) 1%
Answer: D
If 2x + y = 5 and 3x-2y = 7, then what is the value of 5x - y? Answer Choice: (A) 1/7 (B) 3 (C) 15 (D) 52/7 (E) 12
Answer: E
x is the 9 digit largest number(digits are 1 to 9 with out repeat) which is divisible by 11 and y second largest number which also divisible by 11 then difference between x and y is? Answer Choice: (A) 160 (B) 170 (C) 188 (D) 198 (E) 208
Answer: D
For what value of x, is |x – 5| + |x + 4| + |x| = 14? Answer Choice: (A)  0 (B)  3 (C)  4 (D)  -4 (E)  5
Answer: E
A and B together can do a piece of work in 4 days. If A alone can do the same work in 20 days, then B alone can do the same work in? Answer Choice: (A) 0.35 days (B) 0.45 days (C) 0.55 days (D) 0.25 days (E) 0.2 days
Answer: E
If K is the sum of reciprocals of the consecutive integers from 13 to 18, inclusive, then K is closest in value to which of the following? Answer Choice: (A) 1/12 (B) 1/3 (C) 1/7 (D) 1/6 (E) 1/4
Answer: B
A train 400 m long can cross an electric pole in 20 sec and then find the speed of the train? Answer Choice: (A) 287 (B) 23 (C) 72 (D) 27 (E) 26
Answer: C
(18.6 x 17.2 ÷ 0.6) x 27.5 = ? Answer Choice: (A) 12132 (B) 14678 (C) 12708 (D) 14663 (E) 15688
Answer: D
Pradeep has to obtain 35% of the total marks to pass. He got 185 marks and failed by 25 marks. The maximum marks are Answer Choice: (A) 300 (B) 600 (C) 800 (D) 1000 (E) 900
Answer: B
20 women can do a work in 9 days. After they have worked for 6 days. 6 more men join them. How many days will they take to complete the remaining work? Answer Choice: (A) 4:3 (B) 4:8 (C) 4:5 (D) 4:1 (E) 4:4
Answer: A
The average weight of a class is x pounds. When a new student weighing 70 pounds joins the class, the average decreases by 1 pound. In a few months the student’s weight increases to 110 pounds and the average weight of the class becomes x + 4 pounds. None of the other students’ weights changed. What is the value of x? Answer Choice: (A) 26 (B) 86 (C) 88 (D) 90 (E) 92
Answer: A
Buses A and B start from a common bus stop X. Bus A begins to travel in a straight line away from bus B at a constant rate of 20 miles per hour. One hour later, bus B begins to travel in a straight line in the exact opposite direction at a constant rate of 80 miles per hour. If both buses travel indefinitely, what is the positive difference, in minutes, between the amount of time it takes bus B to cover the exact distance that bus A has covered and the amount of time it takes bus B to cover twice the distance that bus A has covered? Answer Choice: (A) 36 (B) 72 (C) 132 (D) 144 (E) 180
Answer: C
John can complete a given task in 18 days. Jane will take only 12 days to complete the same task. John and Jane set out to complete the task by beginning to work together. However, Jane was indisposed 6 days before the work got over. In how many days did the work get over from the time John and Jane started to work on it together? Answer Choice: (A) 11 (B) 34/5 (C) 44/5 (D) 54/5 (E) 12
Answer: D
A rower can row upstream at 15 kph and downstream at 30 kph. What is the speed of the rower in still water? Answer Choice: (A) 20.9 (B) 21.3 (C) 21.7 (D) 22.1 (E) 22.5
Answer: E
A man counted his animals, 80 heads and 230 legs (ducks and goats). how many goats are there? Answer Choice: (A) 30 (B) 40 (C) 50 (D) 60 (E) 70
Answer: A
In how many ways, a committee of 5 members can be selected from 5 men and 5 ladies, consisting of 3 men and 2 ladies? Answer Choice: (A) 75 (B) 152 (C) 100 (D) 200 (E) 212
Answer: C
if a no. is divided by 342 then remainder is 47.then if that no. is divided by 18 then what will be the remainder? Answer Choice: (A) 11 (B) 12 (C) 13 (D) 14 (E) 15
Answer: A
P is three times as fast as Q and working together, they can complete a work in 19 days. In how many days can Q alone complete the work? Answer Choice: (A) 16 1/4 days (B) 27 1/4 days (C) 25 1/4 days (D) 14 days (E) 10 days
Answer: C
Pipe A can fill a tank in 5 hours. Due to a leak at the bottom, it takes 10 hours for the pipe A to fill the tank. In what time can the leak alone empty the full tank? Answer Choice: (A) 67 (B) 10 (C) 18 (D) 26 (E) 12
Answer: B
A and B walk around a circular track. A and B walk at a speed of 4 rounds per hour and 4 rounds per hour respectively. If they start at 6 a.m. from the same point in opposite directions, how many times shall they cross each other before 7.00 a.m.? Answer Choice: (A) 6 (B) 5 (C) 4 (D) 8 (E) 10
Answer: D
James is stacking piles of bricks. He has 2 in the first row and then one more in each row after that. If there are 20 rows all together, how many bricks are in the pile? Answer Choice: (A) 22 (B) 243 (C) 255 (D) 242 (E) 2200
Answer: D
A multiple choice test consists of 4 questions, and each question has 5 answer choices. In how many W ways can the test be completed if every question is unanswered? Answer Choice: (A) 24 (B) 120 (C) 625 (D) 720 (E) 1024
Answer: C
The average age of a husband and a wife is 23 years when they were married FOUR years ago but now the average age of the husband, wife and child is 20 years(the child was born during the interval). What is the present age of the child? Answer Choice: (A) 7 years (B) 9 years (C) 6 years (D) 4 years (E) 5 years
Answer: C
Amy's sells kale at x dollar per pound for the first 25 pounds and .8x for every subsequent pound. Lucia's price is x per pound for the first 14 pounds and .9x for subsequent pounds. What is the minimum number of pounds over 15 for which Amy's becomes an equal or better deal? Answer Choice: (A) 24 (B) 25 (C) 36 (D) 27 (E) 28
Answer: C
4 brothers and 3 sisters is to be arranged in a row for a photograph. In how many ways can they be seated if all the sisters sit together? Answer Choice: (A) 520 ways (B) 820 ways (C) 620 ways (D) 720 ways (E) 420 ways
Answer: D
The ratio of present ages of X and Y is 4:5. Which of the following cant be the ratio of ages of X and Y, 20 years ago? Answer Choice: (A) 2:4 (B) 9:10 (C) 2:3 (D) 3:5 (E) 3:6
Answer: B
What is the greatest integer m for which the number 50!/14^m is an integer? Answer Choice: (A) 11 (B) 10 (C) 9 (D) 8 (E) 7
Answer: D
How many seconds will a 500 m long train take to cross a man walking with a speed of 3 km/hr in the direction of the moving train if the speed of the train is 63 km/hr? Answer Choice: (A) 22 (B) 30 (C) 88 (D) 29 (E) 26
Answer: B
The expression (11.98 x 11.98 + 11.98 x x + 0.02 x 0.02) will be a perfect square for x equal to: Answer Choice: (A) 0.04 (B) 0.004 (C) 0.4 (D) 0.0004 (E) None of them
Answer: A