• Placement Questions

Frequently Asked Interview Questions and Answers

(#M40020835) SELF QUESTION Keep an EYE

If x,y,z are the three geometric means between 6,54 then z=

vikash singh (12 years ago)

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(#M40020741) SELF QUESTION Keep an EYE

On a ABC, on side AB 5 points are marked, on side BC 4 points are marked, while on side AC 3 points are such that none of the points thus marked are on the vertex, then how many triangles can be drawn by joining these points?

vikash singh (12 years ago)

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(#M40020623) SELF QUESTION Keep an EYE

In a pocket of A, the ratio of Rs.1 coins, 50p coins and 25p coins can be expressed by three consecutive odd prime numbers that are in ascending order. The total value of coins in the bag is Rs 58. If the number of Rs.1, 50p, 25p coins are reversed, find the new total value of coins in the pocket of A?

vikash singh (12 years ago)

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(#M40020637) SELF QUESTION Keep an EYE

A 5-digit number is formed by the digits 1,2,3,4, and 5 without repetition. What is the probability that the number formed is a multiple of 4??

vikash singh (12 years ago)

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(#M40020817) SELF QUESTION Keep an EYE

A woman took a certain number of eggs to the market and sold some of them. A next day, through the industry of her hens, the number left over had been doubled, and she sold the same number as the previous day.
On the third day the new remainder was tripled, and she sold the same number as before.
On the fourth day the remainder was quadrupled, and her sales were the same as before.
On the fifth day what had been left over were quintupled, yet she sold exactly the same as on all the previous occasions and so disposed of her entire stock.
(i) What is the smallest number of eggs she could have taken to market the first day?
(ii) How many did she sell daily? (The answer is not zero).

vikash singh (12 years ago)

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(#M40020978) SELF QUESTION Keep an EYE

Three wheels can complete 60, 36, 24 revolutions per minute respectively. There is a red spot on each wheel that touches the ground at time zero. After how much time, all these spots will simultaneously
touch the ground again?

vikash singh (12 years ago)

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(#M40020804) SELF QUESTION Keep an EYE

A person who left home between 2 p.m. and 3 p.m. returned between 4 p.m. and 5 p.m. and found that the hands of his watch had exactly changed places. How much time did he out?

vikash singh (12 years ago)

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(#M40020859) SELF QUESTION Keep an EYE

The cost of oil is Rs.100 per kilogram. After adulteration with another oil, which costs Rs.50 per kilogram, Ram sells the mixture at Rs.96 per kilogram making a profit of 20%. In what rati does he mix the two kinds of oil?

vikash singh (12 years ago)

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(#M40021480) SELF QUESTION Keep an EYE

Here if f(2, 7) = 57 and f(1, 6) = 37, what is the value of f(9,8)?

vikash singh (12 years ago)

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(#M40020720) SELF QUESTION Keep an EYE

How many numbers greater than a million can be formed by using the digits 2, 3, 0, 3, 5, 2, 3 which will be divisible by 5?

vikash singh (12 years ago)

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