There are 3 people Abel, Bill and Clark. Three of them have numbers written on their hats. One can only see the numbers written on others hats and can ...

# Latest Job Interview Questions » Interview Puzzles

## Filling Matrix Interview Puzzle

Posted by Job-Interview
Puzzle:
You are given a matrix N x M size. Each cell of the matrix contains a random capital letter of English alphabet [“A”..”Z”]. If matri ...

## Drinking beer interview puzzle

Posted by Job-Interview
Full question:
You are meeting in a bar with your best friend, Alex.
You ordered 60 ounces (3 Imperial pints) beer pitcher to drink between you. Ale ...

Full question:
You are standing in a corridor with N closed doors. The person walks by you and opens every door. Then the second person walks by an ...

Finding Celebrity logical interview puzzle
Puzzle: You are on a party with N guests. Some people at the party know each other some don’t. However t ...

Question
There is a remote city where everyone wants a boy, each family continues having babies until they finaly have a boy. What would be the pr ...

In other terms, you have random number generator function Rnd2 you need to produce Rnd6 function by using Rnd2.

## Disk spinning puzzle

Posted by Job-Interview
Imagine a disk spinning like a record player turn table. Half of the disk is black and the other is white. Assume you have an unlimited number of colo ...