# Coin Toss Probability Calculator

The Coin Toss Probability Calculator an online tool which shows Coin Toss Probability for the given input. Byju's Coin Toss Probability Calculator is a tool
which makes calculations very simple and interesting. If an input is given then it can easily show the result for the given number.

#### Practise This Question

A room has 8 doors.  In how many ways can a man enter the room by a door and exit by a different door?