# The probability of a sure event is ____

The probability of an event lies between 0 and 1.

## Answer: The probability of a sure event is 1.

Let's find the probability of a sure event.

**Explanation:**

A sure event is the one that is defined to happen for sure.

Example: Getting a head or tail while tossing a coin once is a sure event as the outcome will definitely be either head or tail

Thus, the probability of a sure event is 1.

Also, the probability of an impossible event is 0.

Example: Getting a number 7 while tossing a die is an impossible event as the only possible outcomes is between 1 to 6.

### Thus, the probability of a sure event is 1.

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