loafeihong/math_mmlu_format huggingface dataset:
An arithmetic Sequence is a number sequence which has a constant difference between terms. Considering this definition which of the following is an arithmetic sequence?
I. e^2, f^2, g^2, h^2, i^2
II. e-6, f-3, g-5, h-3, i-3
III. 2e, 2f, 2g, 2h,2i Answer Choice: (A) II and III (B) III only (C) I and III (D) I and II (E) II only
Answer: B
Tough and Tricky questions: Ratios
1/6 of a certain class left on a field trip. 1/3 of the students who stayed behind did not want to go on the field trip (all the others did want to go). When another vehicle was located, 1/2 of the students who did want to go on the field trip but had been left behind were able to join. What fraction of the class ended up going on the field trip? Answer Choice: (A) 1/2 (B) 2/3 (C) 11/15 (D) 23/30 (E) 4/9
Answer: E
A carpenter worked alone for 1 day on a job that would take him 6 more days to finish. He and another carpenter completed the job in 7 more days. How many days would it have taken the second carpenter to do the complete job working alone? Answer Choice: (A) 4.5 (B) 7.5 (C) 9.5 (D) 14.5 (E) 24.5
Answer: E
A person borrows Rs. 4000 for 2 years at 4% p.a. simple interest. He immediately lends it to another person at 6 p.a for 2 years. Find his gain in the transaction per year. Answer Choice: (A) 100 rs (B) 80 rs (C) 160 rs (D) 180 rs (E) 200 rs
Answer: B
A rectangular garden has a fence along three sides and a wall along the fourth side. The fenced side opposite the wall is twice the length of each of the other two fenced sides. If the area of the rectangular garden is 1800 square feet, what is the total length of the fence, in feet? Answer Choice: (A) 60 (B) 100 (C) 120 (D) 200 (E) 300
Answer: D
Gasoline varies in cost from $0.98 to $1.18 per gallon. If a car’s mileage varies from 16 to 24 miles per gallon, what is the difference between the most and least that the gasoline for a 480-mile trip will cost? Answer Choice: (A) $15.10 (B) $15.30 (C) $15.50 (D) $15.75 (E) $15.80
Answer: E
Find the average of first 40 natural numbers? Answer Choice: (A) 20.5 (B) 22 (C) 30.5 (D) 35 (E) 25
Answer: A
Each of the 38 members in a high school class is required to sign up for a minimum of one and a maximum of three academic clubs. The three clubs to choose from are the poetry club, the history club, and the writing club. A total of 12 students sign up for the poetry club, 20 students for the history club, and 19 students for the writing club. If 3 students sign up for exactly two clubs, how many students sign up for all three clubs? Answer Choice: (A) 2 (B) 3 (C) 4 (D) 5 (E) 6
Answer: D
A heap of coconuts is divided into groups of 2, 3 and 5 and each time one coconut is left over. The least number of Coconuts in the heap is? Answer Choice: (A) 31 (B) 42 (C) 50 (D) 22 (E) 60
Answer: A
If k^2 is divisible by 240 what is the least possible value of integer K? Answer Choice: (A) 60 (B) 30 (C) 12 (D) 90 (E) 120
Answer: A
If the cost price is 99% of selling price then what is the profit percentage. Answer Choice: (A) 1 (B) 1.11 (C) 1.01 (D) 1.1 (E) 1.21
Answer: C
What is the sum of two consecutive even numbers, the difference of whose squares is 84? Answer Choice: (A) 42 (B) 44 (C) 48 (D) 56 (E) none
Answer: A
The set S has 36 different subsets each of which contains exactly two elements. How many subsets of S could contain exactly seven elements each? Answer Choice: (A) 81 (B) 63 (C) 54 (D) 36 (E) 90
Answer: D
The average of the marks of 12 students in a class is 36. If the marks of each student are doubled, find the new average? Answer Choice: (A) 72 (B) 88 (C) 15 (D) 10 (E) 12
Answer: A
Car A runs at the speed of 65km/hr & reaches its destination in 8hr. Car B runs at the speed of 70 km/h & reaches its destination in 4h. What is the respective ratio of distances covered by Car A & Car B? Answer Choice: (A) 11 : 5 (B) 11 : 8 (C) 13 : 7 (D) 15 : 7 (E) 16 : 9
Answer: C
After a mathematics exam, 20 percent of the students reported that they didn't study, while 20 percent of the students who didn't study refused to admit they hadn't studied. What percent of the students didn't study? Answer Choice: (A) 15% (B) 50% (C) 35% (D) 20% (E) 25%
Answer: E
A train covers a distance of 12 km in 10 min. If it takes 9 sec to pass a telegraph post, then the length of the train is? Answer Choice: (A) 177 m (B) 189 m (C) 120 m (D) 178 m (E) 180 m
Answer: E
If the price of an article went up by 40%, then by what percent should it be brought down to bring it back to its original price? Answer Choice: (A) 2/3% (B) 28.57% (C) 2/1% (D) 1/3% (E) 2/7%
Answer: B
If n is the product of the integers from 1 to 13, inclusive, how many different prime factors greater than 1 does n have? Answer Choice: (A) Four (B) Five (C) Six (D) Seven (E) Eight
Answer: C
If m=9^(x−1), then in terms of m, 3^(4x−1) must be which of the following? Answer Choice: (A) m/3 (B) 9m (C) 27m^2 (D) m^2/3 (E) m^2/9
Answer: C
The average of 1st 3 of 4 numbers is 16 and of the last 3 are 15. If the sum of the first and the last number is 13. What is the last numbers? Answer Choice: (A) 4 (B) 7 (C) 5 (D) 9 (E) 3
Answer: C
On a certain date, Pat invested $7,000 at x percent annual interest, compounded annually. If the total value of the investment plus interest at the end of 10 years will be $28,000, in how many years total will the total value of the investment plus interest increase to $56,000? Answer Choice: (A) 15 (B) 16 (C) 18 (D) 20 (E) 24
Answer: A
On a Saturday night, each of the rooms at a certain motel was rented for either $40 or $60. If 10 of the rooms that were rented for $60 had instead been rented for $40, then the total rent the motel charged for that night would have been reduced by 50 percent. What was the total rent the motel actually charged for that night ? Answer Choice: (A)  $400 (B)  $800 (C)  $1,000 (D)  $1,600 (E)  $2,400
Answer: A
It takes John 25 minutes to walk to the car park and 45 to drive to work. At what time should he get out of the house in order to get to work at 9:00 a.m.? Answer Choice: (A) 6:50 a.m (B) 5:50 a.m (C) 4:50 a.m (D) 7:50 a.m (E) 8:50 a.m
Answer: D
A, B and C have Rs.500 between them, A and C together have Rs.200 and B and C Rs.320. How much does C have? Answer Choice: (A) 50 (B) 78 (C) 267 (D) 20 (E) 27
Answer: D
5n + 2 > 12 and 7n - 5 < 30; n must be between which numbers? Answer Choice: (A) 1 and 8 (B) 2 and 6 (C) 0 and 9 (D) 2 and 5 (E) 2 and 9
Answer: D
If -1 < x < 0, which of the following must be true?
I. x^5 < x^2
II. x^6 < 1 – x
III. x^7 < x^3 Answer Choice: (A) I,II,III only (B) I,II only (C) I,III only (D) II only (E) I only
Answer: A
An automobile manufacturer offers a station wagon with either a 12-cylinder engine or a 10-cylinder engine and with either a manual transmission or an automatic transmission. A trailer hitch is also offered, but only on a station wagon with a 12-cylinder engine. How many combinations of the five options listed does the manufacturer offer for its station wagon? Answer Choice: (A)  44 (B)  47 (C)  48 (D)  50 (E)  53
Answer: C
Express a speed of 252 kmph in meters per second? Answer Choice: (A) 10 mps (B) 05 mps (C) 09 mps (D) 12 mps (E) 70 mps
Answer: E
Express a speed of 60 kmph in meters per second? Answer Choice: (A) 10 mps (B) 16.67 mps (C) 97.67 mps (D) 17.67 mps (E) 18 mps
Answer: B
All of the stocks on the over-the-counter market are designated by either a 7-letter or a 7-letter code 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(26^4) (D) 2(26^7) (E) 27(26^5)
Answer: D
If t = 20! + 17, then t is divisible by which of the following?
I. 15
II. 17
III. 19 Answer Choice: (A)  None (B)  I only (C)  II only (D)  I and II (E)  II and II
Answer: C
A trader sells 85 meters of cloth for Rs. 8925 at the profit of Rs. 35 per metre of cloth. What is the cost price of one metre of cloth? Answer Choice: (A) 21 (B) 28 (C) 90 (D) 26 (E) 70
Answer: E
What will come in place of the x in the following Number series? 6, 12, 21, x , 48 Answer Choice: (A) 33 (B) 37 (C) 39 (D) 41 (E) 43
Answer: A
A train 110 m long is running with a speed of 60 km/hr. In what time will it pass a man who is running at 6 km/hr in the direction opposite to that in which the train is going? Answer Choice: (A) 2 sec (B) 1 sec (C) 6 sec (D) 8 sec (E) 12 sec
Answer: C
If A lends Rs.25000 to B at 10% per annum and B lends the same sum to C at 11.5% per annum then the gain of B in a period of 3 years is? Answer Choice: (A) 1125 (B) 1225 (C) 1325 (D) 1145 (E) 2125
Answer: A
The length of a rectangle is two - fifths of the radius of a circle. The radius of the circle is equal to the side of the square, whose area is 1225 sq.units. What is the area (in sq.units) of the rectangle if the rectangle if the breadth is 10 units? Answer Choice: (A) 140 sq.units (B) 176 sq.units (C) 675 sq.units (D) 169 sq.units (E) 196 sq.units
Answer: A
Two stations P and Q are 110 km apart on a straight track. One train starts from P at 7 a.m. and travels towards Q at 20 kmph. Another train starts from Q at 8 a.m. and travels towards P at a speed of 25 kmph. At what time will they meet? Answer Choice: (A) 10 am (B) 12 am (C) 10.30 am (D) 12.30 am (E) 11 am
Answer: A
n is a whole number which when divided by 4 gives 3 as remainder. What will be the remainder when 2n is divided by 4 ? Answer Choice: (A) 2 (B) 5 (C) 6 (D) 1 (E) 0
Answer: A
If P represents the product of the first 13 positive integers, which of the following must be true?
I. P is an odd number
II. P is a multiple of 24
III. P is a multiple of 23 Answer Choice: (A) I only (B) II only (C) III only (D) None of the above (E) All of the above
Answer: B
In one alloy there is 12% chromium while in another alloy it is 8%. 15 kg of the first alloy was melted together with 30 kg of the second one to form a third alloy. Find the percentage of chromium in the new alloy. Answer Choice: (A) 9.4% (B) 9.33% (C) 9.6% (D) 9.8% (E) 10%
Answer: B
What is the largest number that will divide 90207, 232585 and 127986 without leaving a
remainder? Answer Choice: (A) 257 (B) 905 (C) 351 (D) 498 (E) 398
Answer: A
A single letter is selected at random from the word 'SIMS'. The probability that it is a vowel is..?? Answer Choice: (A) 1/4 (B) 3/11 (C) 4/11 (D) 3/7 (E) 1/2
Answer: A
If 2x + 3y = 59; 2y + z = 19 and x + 2z = 29, what is the value of x + y + z ? Answer Choice: (A) 18 (B) 31 (C) 26 (D) 22 (E) None of these
Answer: B
If Sharon's weekly salary increased by 16 percent, she would earn $348 per week. If instead, her weekly salary were to increase by 10 percent, how much would she earn per week? Answer Choice: (A)  $374 (B)  $330 (C)  $385 (D)  $392 (E)  $399
Answer: B
The HCF and LCM of two numbers m and n are respectively 8 and 200. If m + n = 84, then 1/m + 1/n is equal to Answer Choice: (A) 1/35 (B) 3/50 (C) 5/37 (D) 2/35 (E) None
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) 4:87 (B) 4:3 (C) 4:2 (D) 4:7 (E) 4:1
Answer: B
Shipment ------No. of Defective Chips/shipment---Total Chips in shipment
S2 -------------- 5 ------------------------ ----------------------12000
S3 -------------- 6 ----------------------------------------------- 18000
S4 -------------- 4 ----------------------------------------------- 16000
A computer chip manufacturer expects the ratio of the number of defective chips to be total number of chips in all future shipments equal to the corresponding ratio for shipmemts S1,S2,S3 and S4 comined as shown in the table above. What is the expected number J of defective chips in a shipment of 60000 chips? Answer Choice: (A) 14 (B) 20 (C) 22 (D) 24 (E) 25
Answer: B
A train passes a station platform in 36 seconds and a man standing on the platform in 20 seconds. If the speed of the train is 54 km/hr, what is the length of the platform? Answer Choice: (A) 227 (B) 268 (C) 240 (D) 889 (E) 232
Answer: C
Out of 17 applicants 8 boys and 9 girls. Two persons are to be selected for the job. Find the probability that at least one of the selected persons will be a girl. Answer Choice: (A) 25/39 (B) 25/32 (C) 25/22 (D) 25/34 (E) 25/333
Answer: D
Harper's Apple Farm began expansion of it's apple harvest in 1900. From 1900 to 1950, the number of apples harvested by Harper's Apple Farm increased by 25%. From 1900 to 2000, the number of apples harvested increased by 350%. What was the percentage increase in the number of apples harvested from the year 1950 to the year 2000? Answer Choice: (A)  100% (B)  167% (C)  260% (D)  250% (E)  500%
Answer: C
If k is a non-negative integer and 30^k is a divisor of 929,260 then 3^k - k^3 = Answer Choice: (A) 0 (B) 1 (C) 45 (D) 130 (E) 520
Answer: B
If integer k is equal to the sum of all even multiples of 5 between 300 and 610, what is the greatest prime factor of k? Answer Choice: (A) 32 (B) 7 (C) 11 (D) 13 (E) 17
Answer: A
In a certain pond, 30 fish were caught, tagged, and returned to the pond. A few days later, 30 fish were caught again, of which 2 were found to have been tagged. If the percent of tagged fish in the second catch approximates the percent of tagged fish in the pond, what`s the approximate number of fish in the pond? Answer Choice: (A) 400 (B) 750 (C) 1250 (D) 2500 (E) 10 000
Answer: B
If grapes are 92% water and raisins are 20% water, then how much did a quantity of raisins, which currently weighs 15 pounds, weigh when all the raisins were grapes? (Assume that the only difference between their raisin-weight and their grape-weight is water that evaporated during their transformation.) Answer Choice: (A) 25 pounds (B) 46 pounds (C) 150 pounds (D) 100 pounds (E) 146 pounds
Answer: C
If x = 1 - q and y = 2q + 1, then for what value of q, x is equal to y ? Answer Choice: (A) 0 (B) 1 (C) -1 (D) -2 (E) 3
Answer: A
In a certain deck of cards, each card has a positive integer written on it. In a multiplication game, a child draws a card and multiples the integer on the card by the next larger integer. If each possible product is between 29 and 200, then the least and greatest integers on the card could be Answer Choice: (A) 3 and 15 (B) 3 and 20 (C) 5 and 13 (D) 4 and 14 (E) 5 and 14
Answer: C
The price of a consumer good increased by pp% during 20122012 and decreased by 1212% during 20132013. If no other change took place in the price of the good and the price of the good at the end of 20132013 was 1010% higher than the price at the beginning of 20122012, what was the value of pp? Answer Choice: (A) −2% (B) 2% (C) 22% (D) 25% (E) Cannot be determined
Answer: D
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) 17 (E) None of these
Answer: B
On the independence day, bananas were be equally distributed among the children in a school so that each child would get two bananas. On the particular day 380 children were absent and as a result each child got two extra bananas. Find the actual number of children in the school? Answer Choice: (A) 237 (B) 287 (C) 760 (D) 287 (E) 720
Answer: C
The sum of the digits of a two-digit number is 15 and the difference between the digits is 3. What is the two-digit number ? Answer Choice: (A) 69 (B) 78 (C) 96 (D) Cannot be determined (E) None of these
Answer: D
Mr. Kramer, the losing candidate in a two-candidate election, received 942,568 votes, which was exactly 35 percent of all votes cast. Approximately what percent of the remaining votes would he need to have received in order to have won at least 50 percent of all the votes cast? Answer Choice: (A) 10% (B) 12% (C) 15% (D) 17% (E) 23%
Answer: E
How much is 25% of 40 is greater than 4/5 of 25? Answer Choice: (A) 10 (B) 776 (C) 66 (D) 12 (E) 99
Answer: A
The average age of 15 students of a class is 15 years. Out of these, the average age of 4 students is 14 years and that of the other 9 students is 16 years. Tee age of the 15th student is? Answer Choice: (A) 20years (B) 22years (C) 24years (D) 25years (E) 27years
Answer: D
If a,b are positive integers and a/b=87.5 which of the following could be the value of b? Answer Choice: (A) 1. 25 (B) 2. 26 (C) 3. 27 (D) 4. 28 (E) 5. 30
Answer: B
Three archers each have an equal chance of hitting a target, and if only two of the three shoot the likelihood of the two hitting the target is 4/9 . What is the likelihood of all three men missing the target? Answer Choice: (A) 1/27 (B) 16/81 (C) 8/27 (D) 19/27 (E) 26/27
Answer: A
An analysis of the monthly incentives received by 5 salesmen : The mean and median of the incentives is $7000. The only mode among the observations is $12,000. Incentives paid to each salesman were in full thousands. What is the difference between Q the highest and the lowest incentive received by the 5 salesmen in the month? Answer Choice: (A) $4000 (B) $5000 (C) $9000 (D) $11,000 (E) $13,000
Answer: D
Two dogsled teams raced across a 300-mile course in Wyoming. Team A finished the course in 3 fewer hours than did team B. If team A’s average speed was 5 miles per hour greater than that of team B, what was team B’s average speed, in miles per hour? Answer Choice: (A) 12 (B) 15 (C) 18 (D) 20 (E) 25
Answer: D
If n is the product of the integers from 1 to 8, inclusive, how many different prime factors greater than 1 does n have? Answer Choice: (A) Four (B) Five (C) Six (D) Seven (E) Eight
Answer: A
A sum of Rs. 12,500 amounts to Rs. 15,500 in 4 years at the rate of simple interest. What is the rate of interest? Answer Choice: (A) 3% (B) 4% (C) 5% (D) 6% (E) None of these
Answer: D
Ten cards numbered 1 to 10 are placed in a box and then one card is drawn randomly. If it is known that the number on the drawn card is more than 4, what is the probability that it is an odd number? Answer Choice: (A) 1/2 (B) 3/10 (C) 7/10 (D) 5/6 (E) 3/7
Answer: A
Three coins are tossed. What is the probability of getting at most two tails? Answer Choice: (A) 5/8 (B) 6/8 (C) 7/8 (D) 3/8 (E) 1/2
Answer: C
A rectangular lawn of dimensions 80 m * 60 m has two roads each 10 m wide running in the middle of the lawn, one parallel to the length and the other parallel to the breadth. What is the cost of traveling the two roads at Rs.3 per sq m? Answer Choice: (A) Rs.3988 (B) Rs.3900 (C) Rs.3228 (D) Rs.3922 (E) Rs.3928
Answer: B
if the ratio of two number is 3:4 and LCM of the number is 180 then what is the number. Answer Choice: (A) 15 (B) 20 (C) 25 (D) 30 (E) 35
Answer: A
The edges of three metal cubes are 4 cm, 5 cm, and 6 cm respectively. A new cube is made by melting these three cubes together. What is the edge of the new cube (in centimeters)? Answer Choice: (A) 6.6 (B) 6.8 (C) 7.0 (D) 7.2 (E) 7.4
Answer: E
1. Internet: $80, with no sales tax, plus $10 shipping fee
2. Store X: $70, a 10% discount, plus 30% tax on discounted price
3. Store Y: $90, no tax
4. Store Z: $70, a 30% sales tax, and $10 rebate after tax
Isaac can purchase a certain item in four different ways, as shown in the table. What is the lowest price for which he can purchase this item? Answer Choice: (A) 88.1 (B) 81.0 (C) 81.9 (D) 81.5 (E) 90.0
Answer: B
A bus covers a certain distance at aspeed of 240 kmph in 5hours. To cover the same distance in 1hr, it must travel at a speed of? Answer Choice: (A) 550 km/hr (B) 590 km/hr (C) 600 km/hr (D) 610 km/hr (E) 720 km/hr
Answer: E
In each series, look for the degree and direction of change between the numbers. In other words, do the numbers increase or decrease, and by how much?Look at this series: 88, 3, 80, 12, __, 21 ... What number is missing? Answer Choice: (A) 72 (B) 78 (C) 68 (D) 30 (E) 70
Answer: A
What is the probability of getting a sum 9 from two throws of a dice? Answer Choice: (A) 1/5 (B) 1/9 (C) 1/7 (D) 1/12 (E) 1/6
Answer: B
Machine–A produces 40% of the total output and Machine-B produces 60% of the total output. An average of nine units out of a thousand goods manufactured by Machine-A and one unit of 150 units produced by Machine-B prove to be defective. What is the probability that a unit chosen at random from the total daily output of the factory is defective? Answer Choice: (A) 0.76 (B) 0.076 (C) 0.0076 (D) 0.00076 (E) 7.6e-05
Answer: C
The sum of three integers is 23. The largest integer is 3 times the middle integer, and the smallest integer is 12 less than the largest integer. What is the product of the three integers? Answer Choice: (A) 125 (B) 150 (C) 175 (D) 225 (E) 275
Answer: D
What is the unit digit in 7^105? Answer Choice: (A) 2 (B) 3 (C) 1 (D) 5 (E) 7
Answer: E
Andy has 20 pairs of matched gloves. If he loses 13 individual gloves, which of the following is NOT a possible number of matched pairs he has left? Answer Choice: (A) 9 (B) 11 (C) 13 (D) 14 (E) 15
Answer: D
There are a lot of houses such that the numbers of their doorplates are odd numbers and the first number of the doorplates is 445, the last number of the doorplates is 705. How many houses are there? Answer Choice: (A) 141 (B) 111 (C) 121 (D) 131 (E) 101
Answer: D
The sum q of prime numbers that are greater than 60 but less than 70 is Answer Choice: (A)  67 (B)  128 (C)  191 (D)  197 (E)  260
Answer: B
What is the ratio E of the surface area of a cube to the surface area of a rectangular solid identical to the cube in all ways except that its length has been doubled? Answer Choice: (A) 1/4 (B) 3/8 (C) 1/2 (D) 3/5 (E) 2
Answer: D
Given a + b = 1, find the value of 2a + 2b. Two solutions are presented below. Only
one is correct, even though both yield the correct answer. Answer Choice: (A) 3 (B) 5 (C) 4 (D) 2 (E) 1
Answer: D
A train crosses a platform of 120 m in 15 sec, same train crosses another platform of length 180 m in 18 sec. then find the length of the train? Answer Choice: (A) 271 (B) 180 (C) 188 (D) 127 (E) 211
Answer: B
The speed of a boat in upstream is 50 kmph and the speed of the boat downstream is 90 kmph. Find the speed of the boat in still water and the speed of the stream? Answer Choice: (A) 70,20 kmph (B) 78,10 kmph (C) 70,70 kmph (D) 78,10 kmph (E) 70,12 kmph
Answer: A
In the sequence 1, 2, 4, 8, 16, 32, …, each term after the first is twice the previous term. What is the sum of the 17th, and 18th terms in the sequence? Answer Choice: (A) 2^18 (B) 3(2^16) (C) 7(2^16) (D) 3(2^16) (E) 7(2^15)
Answer: B
If x is an odd integer and y and z are even integers, which of the following CANNOT be an integer? Answer Choice: (A) y/z (B) x/y (C) z/x (D) yx/z (E) zx/y
Answer: B
Train P crosses a pole in 30 seconds and train Q crosses the same pole in one minute and 15 seconds. The length of train P is three-fourths the length of train Q. What is the ratio of the speed of train P to that of train Q? Answer Choice: (A) 15:8 (B) 15:5 (C) 15:9 (D) 15:2 (E) 15:3
Answer: A
Find the greatest number which leaves the same remainder when it divides 20, 40 and 90. Answer Choice: (A) 18 (B) 8 (C) 12 (D) 10 (E) None of these
Answer: D
It takes one machine 5 hours to complete a production order and another machine 3 hours to complete the same order. How many hours would it take both amhcines working simultaneously at their respective rates to complete the order? Answer Choice: (A) a) 7/12 (B) b) 1 1/2 (C) c) 2 2/9 (D) d) 3 1/2 (E) e) 7
Answer: C
What is the least number to be subtracted from 990 to make it a perfect square? Answer Choice: (A) 100 (B) 90 (C) 30 (D) 71 (E) 80
Answer: B
The area of a triangle is with base 4m and height 5m? Answer Choice: (A) 20 m2 (B) 10 m2 (C) 82 m2 (D) 54 m2 (E) 28 m2
Answer: B
When a random experiment is conducted, the probability that event A occurs is 1/3. If the random experiment is conducted 4 independent times, what is the probability that event A occurs exactly twice? Answer Choice: (A) 8/27 (B) 10/31 (C) 12/37 (D) 14/41 (E) 16/49
Answer: A
After spending 40 percent machinery, 25 percent in building , 15 percent in raw material and 5 percent on furniture . John had a balance of Rs.1305. Total money with him was? Answer Choice: (A) 7800 (B) 8700 (C) 9000 (D) 9200 (E) 9300
Answer: B