loafeihong/math_mmlu_format huggingface dataset:
There are 2 available positions and 50 candidates, one half of whom are democrats and another half are republicans. If it was decided that the positions would be filled at random, then what is the probability Q that the both positions will be taken by members of just one party? Answer Choice: (A) 1/25 (B) 12/49 (C) 1/4 (D) 24/49 (E) 1/2
Answer: D
If there are 4 peanuts in a box and Mary puts 12 more peanuts inside, how many peanuts are in the box? Answer Choice: (A) 8 (B) 16 (C) 10 (D) 11 (E) 12
Answer: B
A qualified worker digs a well in 4 hours. He invites 2 apprentices, both capable of working 3/4 as fast and 2 trainees both working 1/5 as fast as he. If the five-person team digs the same well, how much time does the team need to finish the job? Answer Choice: (A) 1:24 (B) 1:34 (C) 1:44 (D) 1:36 (E) 2:14
Answer: D
The speed of a boat in upstream is 60 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) 10 kmph. (B) 15 kmph. (C) 18 kmph. (D) 11 kmph. (E) 12 kmph.
Answer: B
A coin has two sides. One side has the number 1 on it and the other side has the number 2 on it. If the coin is flipped three times what is the probability that the sum of the numbers on the landing side of the coin will be greater than 4? Answer Choice: (A) 3/8 (B) 1/16 (C) 1/8 (D) 1/2 (E) 1/4
Answer: D
Vijay lent out an amount Rs. 10000 into two parts, one at 8% p.a. and the remaining at 10% p.a. both on simple interest. At the end of the year he received Rs. 850 as total interest. What was the amount he lent out at 8% pa.a? Answer Choice: (A) Rs. 15000 (B) Rs. 6000 (C) Rs. 25000 (D) Rs. 10000 (E) Rs. 18000
Answer: A
What is the next number of the following sequence
3^2,27,3^4,243 Answer Choice: (A) 3^6 (B) 3^5 (C) 3^4 (D) 3^2 (E) 3^1
Answer: A
Out of 15 consecutive numbers, 2 are chosen at random. The probability that they are both odds or both primes is? Answer Choice: (A) 1/8 (B) 1/7 (C) 1/9 (D) 1/2 (E) 1/1
Answer: B
The number of sequences in which 10 players can throw a ball, so that the youngest player may not be the last is ? Answer Choice: (A) 4300028 (B) 3265920 (C) 4320201 (D) 3786220 (E) 3101242
Answer: B
A and B are two partially filled buckets of water. If 5 liters are transferred from A to B, then A would contain one-third of the amount of water in B. Alternatively, if 3 liters are transferred from B to A, B would contain one-half of the amount of water in A. Bucket A contains how many liters of water? Answer Choice: (A) 11 (B) 13 (C) 17 (D) 49/5 (E) 23
Answer: D
Two bullet trains of equal lengths take 10 seconds and 12 seconds respectively to cross a telegraph post. If the length of each bullet train be 120 metres, in what time (in seconds) will they cross each other travelling in opposite direction? Answer Choice: (A) 11 sec. (B) 15 sec. (C) 12 sec. (D) 17 sec. (E) 19 sec.
Answer: A
A batsman scored 120 runs which included 10 boundaries and 6 sixes. What % of his total score did he make by running between the wickets Answer Choice: (A) 40% (B) 50% (C) 36.67% (D) 70% (E) 75%
Answer: C
In the interior of a forest, a certain number of apes equal to the square of one-sixth of the total number are playing and having great fun. The remaining five apes are on a hill and the echo of their shrieks by the adjoining hills frightens them. They came and join the apes in the forest and play with enthusiasm. What is the total number of apes? Answer Choice: (A) 48 (B) 16 (C) 64 (D) 6 or 30 (E) 16 or 48
Answer: D
Ajay and Vijay have some marbles with them. Ajay told Vijay "if you give me 'x' marbles, both of us will have equal number of marbles". Vijay then told Ajay "if you give me twice as many marbles, I will have 30 more marbles than you would". Find 'x'? Answer Choice: (A) 6 (B) 5 (C) 8 (D) 7 (E) 9
Answer: B
If x and y are integers and x^2*y is a negative odd integer, which of the following must be true?
I. xy^2 is odd.
II. xy is negative.
III. x + y is even. Answer Choice: (A) I only (B) III only (C) I and II only (D) I and III only (E) I, II, and III
Answer: D
Three friends-whose walking rates are 1 ft./sec., 3ft./sec.,and 6ft./sec. start together walking in the same direction around a circular track that is 240 feet in circumference.After how many minutes are the three of them together again? Answer Choice: (A) 4 mins (B) 10 mins (C) 15 mins (D) 3 mins (E) 7 mins
Answer: A
A 600 meter long train crosses a signal post in 40 seconds. How long will it take to cross a 3 kilometer long bridge, at the same speed? Answer Choice: (A) 1 min (B) 9 min (C) 4 min (D) 3 min (E) 8 min
Answer: C
P is three times as fast as Q and working together, they can complete a work in 16 days. In how many days can Q alone complete the work? Answer Choice: (A) 11 days (B) 16 days (C) 13 days (D) 64 days (E) 19 days
Answer: D
Set A: {1, 3, 6, 9, 12, 15,18}
If three numbers are randomly selected from set A without replacement, what is the probability that the sum of the three numbers is divisible by 3? Answer Choice: (A) 3/14 (B) 2/7 (C) 9/14 (D) 4/7 (E) 11/14
Answer: D
The numbers of pizza slices that are sold in Joey's Pizza are only in quantities of 5 and 8 slices per customer. How many slices cannot be bought? Answer Choice: (A) 42. (B) 38. (C) 33. (D) 22. (E) 20
Answer: D
A room contains 240 people, 15 percent of whom are women. A group of people, 30 percent of whom are women, leaves the room. Of the people remaining in the room, 10 percent are women. How many people left the room? Answer Choice: (A) 02 (B) 04 (C) 06 (D) 08 (E) 10
Answer: C
If a and b are positive integers such that a/b = 9.32, which of the following must be a divisor of a Answer Choice: (A) 4 (B) 3 (C) 11 (D) 10 (E) 5
Answer: A
The cost price of an article is 64% of the marked price. Calculate the gain percent after allowing a discount of 12%? Answer Choice: (A) 37.5% (B) 37.8% (C) 38.5% (D) 27.5% (E) 37.1%
Answer: A
The average of 11numbers is 50. Out of 11numbers the average of first 6no. is 58, and last 6numbers is 65 then find 6th number? Answer Choice: (A) A)188 (B) B)65 (C) C)58 (D) D)62 (E) E)48
Answer: A
Points X, Y, and Z lie, in that order, on a straight railroad track. The distance from point X to point Y is twice the distance from point Y to point Z. A train traveled from point X to point Z without stopping. The train's average speed when traveling from point X to point Y was 300 miles per hour and the train's average speed when traveling from point Y to point Z was 100 miles per hour. What was the train's average speed, in miles per hour, when traveling from point X to point Z? Answer Choice: (A) 200 (B) 220 (C) 240 (D) 180 (E) 260
Answer: D
The speed at which a man can row a boat in still water is 15 kmph. If he rows downstream, where the speed of current is 3 kmph, what time will he take to cover 80 metres? Answer Choice: (A) 16 seconds (B) 76 seconds (C) 26 seconds (D) 12 seconds (E) 18 seconds
Answer: A
During a recent track meet, Peter ran x meters of the 100 meter dash in 8 seconds; running at the same rate, how many seconds will it take Peter to run z meters of the 200 meter dash? Answer Choice: (A) xz/8 (B) 8zx (C) 8x/z (D) 8/xz (E) 8z/x
Answer: E
Average between two sets of numbers is closer to the set withmore numbers? Answer Choice: (A) 70 (B) 80 (C) 90 (D) 95 (E) 98
Answer: B
Exactly one side of a certain 10-sided die are red. What is the probability that Kumar rolls the die 3 times and the die lands with a red side up for the first time on the third roll? Answer Choice: (A) 0.09 (B) 0.1 (C) 0.081 (D) 0.091 (E) 0.074
Answer: C
With out any halt a train travels a certain distance with an average speed of 75 km ph , and with halts it covers the same distance at an average speed of 60 kmph. When it is traveling with halts, how many minutes/per hour does the train halt on an average ? Answer Choice: (A) 48 min. (B) 12min. (C) 15min. (D) 18min. (E) 19min.
Answer: B
20 percent of Andrea's living room floor is covered by a carpet that is 4 feet by 9 feet. What is the area of her living room floor? Answer Choice: (A) 14.4 (B) 180 (C) 50.4 (D) 60 (E) 90
Answer: B
In a school 50% of the students are younger than 10, 1/20 are 10 years old and 1/10 are older than 10 but younger than 12, the remaining 70 students are 12 years or older. How many students are 10 years old? Answer Choice: (A) 50 (B) 60 (C) 10 (D) 20 (E) 30
Answer: C
A cricketer has certain average for 5 innings. In the 6 inning he scored 90 runs, there by increasing his average by 8 runs. His new average is Answer Choice: (A) 42 (B) 52 (C) 60 (D) 48 (E) 36
Answer: A
The average salary of Raj and Roshan is Rs. 4000 but the average salary of Raj, Roshan and Thomas is Rs. 5000. What is the salary of Thomas? Answer Choice: (A) 4000 (B) 5000 (C) 6000 (D) 7000 (E) 8000
Answer: D
300 metres long yard, 26 trees are palnted at equal distances, one tree being at each end of the yard. What is the distance between 2consecutive trees Answer Choice: (A) 10 (B) 12 (C) 14 (D) 16 (E) 18
Answer: B
A movie buff buys movies on DVD and on Blu-ray in a ratio of 17:4. If she returns 4 Blu-ray movies, that ratio would change to 9:2. If she buys movies on no other medium, what was the original number of movies purchased? Answer Choice: (A) 22 (B) 28 (C) 77 (D) 99 (E) 378
Answer: E
The price of a cycle is reduced by 25 per cent. The new price is reduced by a further 20 per cent. The two reductions together are equal to a single reduction of Answer Choice: (A) 45% (B) 40% (C) 35% (D) 32.5% (E) 30%
Answer: B
In a certain mathematical activity, we have five cards with five different prime numbers on them. We will distribute these five cards among three envelope: all could go in any envelope, or they could be broken up in any way among the envelopes. Then in each envelop, we find the product of all the cards in that envelope: that is the “number” of the envelope. An envelope containing no cards has the number 1. We then put the three envelope numbers in order, from lowest to highest, and that is our set. How many different Q sets can be produced by this process? Answer Choice: (A)  41 (B)  89 (C)  125 (D)  243 (E)  512
Answer: A
It takes Avery 3 hours to build a brick wall while Tom can do it in 2.5 hours. If the two start working together and after an hour Avery leaves, how much time will it take Tom to complete the wall on his own? Answer Choice: (A) 25 minutes. (B) 30 minutes. (C) 40 minutes. (D) 55 minutes (E) 1 hour and 20 minutes
Answer: C
A and B together have $1210. If 4/15 of A's amount is equal to 2/5 of B's amount, how much amount does B have? Answer Choice: (A) $310 (B) $395 (C) $484 (D) $512 (E) $542
Answer: C
The average age of husband, wife and their child 3 years ago was 27 years and that of wife and the child 5 years ago was 20 years. The present age of the husband is: Answer Choice: (A) 44 years (B) 40 years (C) 50 years (D) 60 years (E) None of these
Answer: B
Tough and Tricky questions: Word Problems.
AC Car Company wants to manufacture a new car known as Model X, and it is trying to determine how many cars it needs to sell in order to make an annual profit of $30,500,000. The annual fixed costs for Model X total $50,200,000. In addition, each Model X car has an average cost of $5,000 per vehicle to manufacture. If the Company forecasts it will sell 20,000 Model X cars this year, at what price must the Company sell the car to achieve the desired annual profit? Answer Choice: (A) $4,035 (B) $4,036 (C) $9,035 (D) $16,140 (E) $36,140
Answer: C
A goods train leaves a station at a certain time and at a fixed speed. After 6 hours, an express train leaves the same station and moves in the same direction at a uniform speed of 90 kmph. This train catches up the goods train in 4 hours. Find the speed of the goods train. Answer Choice: (A) 36 kmph (B) 40 kmph (C) 30 kmph (D) 42 kmph (E) None of these
Answer: A
What percentage of numbers from 1 to 70 have 1 or 9 in the unit's digit? Answer Choice: (A) 4% (B) 13% (C) 20% (D) 23% (E) 26%
Answer: C
Find the value of X: 2a^2-7a+10 = 14 Answer Choice: (A) 7 (B) 5 (C) 6 (D) 4 (E) 2
Answer: D
If one type of tobacco costs Re.1/- per kg and other type costs Rs. 5/- per kg. What quantity of first type and second type are mixed so that 100 kg of mixture costs Rs. 100/-? Answer Choice: (A) 50 kg (B) 100 kg (C) 150 kg (D) 200 kg (E) 250 kg
Answer: B
The moon revolves around the earth at a speed of approximately 0.2 kilometers per second. This approximate speed is how many kilometers per hour? Answer Choice: (A) 60 (B) 720 (C) 62.5 (D) 3,600 (E) 3,672
Answer: B
Find the odd man out. 1, 16, 81, 255, 625, 1296 Answer Choice: (A) 255 (B) 1296 (C) 81 (D) 1 (E) 625
Answer: A
Two trains for Delhi leave Jaipur at 8:30 am and 9:00 am and travel at 60 km/hr and 75 km/hr respectively. How many km from Jaipur will the two trains meet? Answer Choice: (A) 150 km (B) 127 km (C) 1717 km (D) 166 km (E) 177 km
Answer: A
How many 4 digit numbers are there, if it is known that the first digit is even, the second is odd, the third is prime, the fourth (units digit) is divisible by 3, and the digit 2 can be used only once? Answer Choice: (A) 20 (B) 150 (C) 225 (D) 300 (E) 320
Answer: D
There are two positive numbers in the ratio 3:11. If the larger number exceeds the smaller by 32, then what is the smaller number? Answer Choice: (A) 8 (B) 11 (C) 12 (D) 15 (E) 17
Answer: C
If two dice are thrown together, the probability of getting an even prime number on the dice is Answer Choice: (A) 1/36 (B) 1/18 (C) 1/13 (D) 1/9 (E) 5/36
Answer: A
A trader mixes 80 kg of tea at 15 per kg with 20 kg of tea at cost price of 20 per kg. In order to earn a profit of 30%, what should be the sale price of the mixed tea? Answer Choice: (A) 23.75 (B) 22 (C) 20.8 (D) 19.2 (E) None of these
Answer: C
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) 298 (B) 180 (C) 289 (D) 177 (E) 123
Answer: B
In how many ways 4 boys and 3 girls can be seated in a row so that they are alternate. Answer Choice: (A) 144 (B) 288 (C) 12 (D) 256 (E) None
Answer: A
What is the remainder when 43^89 is divided by 5? Answer Choice: (A) 0 (B) 1 (C) 2 (D) 3 (E) 4
Answer: D
The average (arithmetic mean) of the even integers from 0 to 40 inclusive is how much greater than the average (arithmetic mean) of the even integers from 0 to 20 inclusive? Answer Choice: (A) 5 (B) 8 (C) 10 (D) 15 (E) 20
Answer: C
The HCF and LCM of two numbers m and n are respectively 5 and 210. If m + n = 75, then 1/m + 1/n is equal to Answer Choice: (A) 1/14 (B) 3/35 (C) 5/37 (D) 2/35 (E) None
Answer: A
If x^2 − 2x − 15 = (x + r)( x + s) for all values of x, and if r and s are constants, then which of the following is a possible value of (r + s)^2? Answer Choice: (A) 8 (B) 2 (C) − 2 (D) − 3 (E) 4
Answer: E
There are 3 income earning members in a family namely X,Y&Z. .Total monthly income of the family is $12200.Ratio of their income 12:15:16.Find out the income of Z? Answer Choice: (A) $5681.45 (B) $4539.54 (C) $3556.25 (D) $6528.98 (E) $2926.38
Answer: B
Out of 20 students studying in a class, 7 are from Maharashtra, 5 are from Karnataka and 3 are from Goa. Four students are to be selected at random. What are the chances that at least one is from Karnataka? Answer Choice: (A) 12â„13 (B) 11â„13 (C) 10â„15 (D) 1â„15 (E) 51/71
Answer: E
A corporation that had $2 billion in profits for the year paid out $100 million in employee benefits. Approximately what percent of the profits were the employee benefits? (Note: 1 billion = 10^9) Answer Choice: (A) 50% (B) 20% (C) 5% (D) 2% (E) 0.2%
Answer: C
The difference between the compound interest compounded annually and simple interest for 2 years at 20% per annum is Rs.72. Find the principal? Answer Choice: (A) 2277 (B) 2667 (C) 3600 (D) 2766 (E) 1800
Answer: E
How many odd numbers between 10 and 1,300 are the squares of integers? Answer Choice: (A) 12 (B) 13 (C) 14 (D) 15 (E) 17
Answer: E
What is the present worth of Rs. 132 due in 2 years at 5% simple interest per annum? Answer Choice: (A) 288 (B) 266 (C) 120 (D) 277 (E) 6123
Answer: C
In an examination, 35% of the students passed and 455 failed. How many students appeared for the examiantion? Answer Choice: (A) 490 (B) 620 (C) 700 (D) 845 (E) None
Answer: C
The average age of a class of 32 students is 16 yrs. if the teacher’s age is also included, the average increases by one year. Find the age of the teacher Answer Choice: (A) 48 (B) 49 (C) 47 (D) 44 (E) 40
Answer: B
A polling company surveyed a certain country, and it found that 35% of that country’s registered voters had an unfavorable impression of both of that state’s major political parties and that 20% had a favorable impression only of Party R. If one registered voter has a favorable impression of both parties for every two registered voters who have a favorable impression only of Party B, then what percentage of the country’s registered voters have a favorable impression of both parties (assuming that respondents to the poll were given a choice between favorable and unfavorable impressions only)? Answer Choice: (A) 15 (B) 20 (C) 30 (D) 35 (E) 45
Answer: A
The average of five numbers id 27. If one number is excluded, the average becomes 25. The excluded number is Answer Choice: (A) 25 (B) 27 (C) 30 (D) 35 (E) None
Answer: D
If Daniel is 18 years old in December and is 10 years younger than his sister, which of the following could be true?
I. Daniel's Sister will be 28 years in December.
II. When Daniel is 20 years, his sister will be 25 years.
III. Daniel is older than his sister. 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: A
Tom opened a shop investing Rs.30000. Jose joined him 2 months later, investing Rs.45000. They earned a profit of Rs.54000 after completion of one year. What will be Jose's share of profit? Answer Choice: (A) 10000 (B) 14000 (C) 15000 (D) 16000 (E) 30000
Answer: E
Let A, B, and C be three points on circle O such that AC is a diameter of O. Extend line AC
to a point D such that DB is tangent to O at B, and suppose that \ADB = 20o. Compute
\ACB. Answer Choice: (A) 32o (B) 47o (C) 55o (D) 68o (E) 71o
Answer: C
The average (arithmetic mean) of 20, 40, and 60 is 5 more than the average of 10, 80, and what number? Answer Choice: (A) 35 (B) 30 (C) 25 (D) 20 (E) 15
Answer: E
Amanda goes to the toy store to buy 1 ball and 3 different board games. If the toy store is stocked with 3 types of balls and 6 types of board games, how many different selections T of the 4 items can Amanda make? Answer Choice: (A) 9 (B) 12 (C) 14 (D) 15 (E) 60
Answer: E
Let the function E(n) represent the product of the first n prime numbers, where n > 0. If x = E(n) + 1, which of the following must be true?
(i) x is always odd
(ii) x is always prime
(iii) x is never the square of an integer Answer Choice: (A) ii only (B) iii only (C) i and ii only (D) i and iii only (E) ii and iii only
Answer: D
35 liters of a mixture is created by mixing Liquid P and Liquid Q in the ratio 4:3. How many liters of Liquid Q must be added to make the ratio 5:7? Answer Choice: (A) 10 (B) 11 (C) 12 (D) 13 (E) 14
Answer: D
12,31,?,129,220,347,516 Answer Choice: (A) 129 (B) 220 (C) 347 (D) 68 (E) 520
Answer: D
If the sum of two numbers is 24 and the sum of their squares is 404, then the product of the numbers is Answer Choice: (A) 40 (B) 44 (C) 80 (D) 86 (E) 90
Answer: D
If a=2 and b=3,then 2^(a+1)+2^(b+1)=? Answer Choice: (A) 2^b(3) (B) 2^(a + b) (C) 2^a (D) 2a^(b + 1) (E) 3(2^b)
Answer: A
A student has to obtain 33% of the total marks to pass. He got 92 marks and failed by 40 marks. The maximum marks are? Answer Choice: (A) 400 (B) 300 (C) 500 (D) 610 (E) 175
Answer: A
The line y = 5x/3 + b goes through the point (7, –1). What is the value of b? Answer Choice: (A) 3 (B) –5/3 (C) –7/5 (D) 16/3 (E) –38/3
Answer: E
Which number is the odd one out ?
9654 4832 5945 7642 7963 8216 3648 Answer Choice: (A) 3648 (B) 9654 (C) 5945 (D) 7963 (E) 8216
Answer: A
A single discount equivalent to the discount series of 20%, 10% and 5% is? Answer Choice: (A) 31.6 (B) 31.9 (C) 31.6 (D) 31.4 (E) 31.1
Answer: A
What day of the week does May 28 2006 fall on Answer Choice: (A) Saturday (B) Monday (C) Sunday (D) Thursday (E) Wednesday
Answer: C
Two alloys A and B are composed of two basic elements. The ratios of the compositions of the two basic elements in the two alloys are 5:3 and 1:2, respectively. A new alloy X is formed by mixing the two alloys A and B in the ratio 4:3. What is the ratio of the composition of the two basic elements in alloy X? Answer Choice: (A) 1:1 (B) 2:3 (C) 5:2 (D) 4:3 (E) None of these
Answer: A
After working for 8 days, Anil finds that only 1⁄3 of the work has been done. He employs Rakesh who is 60 % efficient as Anil. How many more days will Anil take to complete the job? Answer Choice: (A) 15 days (B) 12 days (C) 10 days (D) 8 days (E) None of these
Answer: C
If Rs.420 amount to Rs.540 in 4 years, what will it amount to in 6 years at the same rate % per annum? Answer Choice: (A) s.575 (B) s.595 (C) s.590 (D) s.600 (E) s.585
Answer: D
A and B can finish a work together in 12 days, and B and C together in 16 days. If A alone works for 5 days and then B alone continues for 7 days, then remaining work is done by C in 13 days. In how many days can C alone finish the complete work? Answer Choice: (A) 22 days (B) 21 days (C) 25 days (D) 24 days (E) 23 days
Answer: D
If 20 typists can type 42 letters in 20 minutes, then how many letters will 30 typists working at the same rate complete in 1 hour? Answer Choice: (A) 189 (B) 72 (C) 144 (D) 216 (E) 400
Answer: A
A bag contains equal number of Rs.5, Rs.2 and Re.1 coins. If the total amount in the bag is Rs.1152, find the number of coins of each kind? Answer Choice: (A) 337 (B) 268 (C) 144 (D) 772 (E) 997
Answer: C
What is the rate percent when the simple interest on Rs.800 amount to Rs.160 in 4 Years? Answer Choice: (A) 5% (B) 8% (C) 3% (D) 9% (E) 1%
Answer: A
When positive integer X is divided by positive integer Y, the remainder is 9. If X/Y = 96.12, what is the value of Y? Answer Choice: (A) 96 (B) 75 (C) 48 (D) 25 (E) 12
Answer: B
A train is 360 meter long is running at a speed of 36 km/hour. In what time will it pass a train, having same speed, coming from opposite side? Answer Choice: (A) 125 seconds (B) 27 seconds (C) 40 seconds (D) 128 seconds (E) 18 seconds
Answer: E
The average age of applicants for a new job is 31, with a standard deviation of 8. The hiring manager is only willing to accept applications whose age is within one standard deviation of the average age. What is the maximum number of different ages of the applicants? Answer Choice: (A) 8 (B) 14 (C) 15 (D) 17 (E) 30
Answer: D
In how many different ways can the letters of the word ‘INDIGO’ be arranged ? Answer Choice: (A) 420 (B) 520 (C) 620 (D) 720 (E) 820
Answer: D
A 300 meter long train crosses a platform in 39 seconds while it crosses a signal pole in 18 seconds. What is the length of the platform? Answer Choice: (A) 277m (B) 887m (C) 350m (D) 188m (E) 126m
Answer: C
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) 11:8 (C) 18:8 (D) 12:8 (E) 10:8
Answer: A
If a and b are different values and a – b = 5(√a - √b), then in terms of b, a equals: Answer Choice: (A) √b (B) b (C) b - 2√b + 1 (D) b - 10√b + 25 (E) b^2 – 2b√b + b
Answer: D
In the next Cricket World Cup T-20, Team Q has decided to score 200 runs only through 4s and 6s. In how many ways can the Team Q score these 200 runs? Answer Choice: (A) 13 (B) 15 (C) 16 (D) 17 (E) 18
Answer: D
The compound ratio of 5:8, 3:2 and 4:5? Answer Choice: (A) 1:1 (B) 1:87 (C) 3:4 (D) 1:9 (E) 1:2
Answer: C
The amount of water (in ml) that should be added to reduce 9 ml. Lotion, containing 50% alcohol, to a lotion containing 30% alcohol, is? Answer Choice: (A) 2 (B) 5 (C) 6 (D) 9 (E) 4
Answer: C
Three years ago the average age of a family of six members was 19 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) 1 (B) 9 (C) 4 (D) 6 (E) 3
Answer: A