Brain teaser Interview Questions | Glassdoor

Brain teaser Interview Questions

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Brain teaser Interview Questions

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How do you feel about PMI-MN?

4 Answers

“Imagine that you have three boxes, one containing two black marbles, one containing two white marbles, and the third, one black marble and one white marble. The boxes were labeled for their contents - BB, WW, BW - but someone has switched the labels so that every box is now incorrectly labeled. You are allowed to take one marble at a time out of any box, without looking inside, and by this process of sampling you are to determine the contents of all three boxes. What is the smallest number of drawings needed to do this?”

4 Answers

What is your main weakness?

4 Answers

The most difficult question asked was had I ever made a non productive stop, for every LP this is a difficult thing to talk about.

3 Answers

Given an array of integers, all but one of which appears an even number of times, find the one integer which appears an odd number of times. Upon completion, asked to improve the algorithm in terms of both time and space, eventually asked to do it in O(n) time and constant space.

4 Answers

Question from director: "... four people need to cross a bridge at night, there is only one flash light and only one person can walk on the bridge at a time. How do would you get them all across the bridge?"

7 Answers

If you have a square room with no roof, and you had four flagpoles you had to plant on the walls so that each flagpole touched two walls, how would you do it?

3 Answers

You are in a boat which is in the middle of a pond and you are holding a rock in your hand. You throw the rock into the lake. Does the water level of the lake rise?

6 Answers

You have 2 jars and 50 black beads and 50 white beads. How many would you put of each color in each jar so that if a bead was randomly selected from both jars, you had the greatest chance they would match? You have to put all of the beads in the jars.

5 Answers

How far away is Russia from the US?

3 Answers
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