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Brain teaser Interview Questions

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Brain teaser Interview Questions

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If you have a three gallon jug and a five gallon jug No marks on either one The goal is to fill the five gallon jug with four gallons of water How is this accomplished?

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Write a program that given 4 coin denominations and a dollar amount finds the best way to express that amount using the coins given. I.e. you have coins with denominations of 1c, 7c, 13c,19c and you have to express $2.12 with the least number of coins. There is always a 1c coin but the other 3 are arbitrary.

6 Answers

Given 10 cups to locate the bottle poisoned wine from a batch of normal ones, you can make any mixture of them and test your mixtures by mouses. However the density of poison in the mixture, the testing mouse will certainly die. And you must give all the mixtures of the 10 cups before the test. There is only one poisoned bottle. How many bottles of wine you can test at most?

5 Answers

Why is a manhole cover round?

6 Answers

One question 3 of the interviewers asked me was "What was the most difficult thing you had to deal with.".

6 Answers

Can't remember the details, but was asked a question regarding dropping eggs off high buildings to determine the height at which an egg would first break.

5 Answers

How many baseball's can you fit on a 747?

4 Answers

Two trains, each moving at 20 miles per hour towards each other, are initially 60 miles apart. A bee starts at the front of one train, flies to the other train, then back to the first train, and so on. If the bee always flies at 30 miles per hour, how far does the bee fly before the trains collide?

5 Answers

How do you feel about PMI-MN?

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What is your main weakness?

4 Answers
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