What is the probability of an event that is certain to occur?

Solution:

Probability defines the likelihood of occurrence of an event.

An event whose occurrence is 100% sure, those events are called certain events.

The probability of such an event is always 1.

Example: The probability of getting a number between 1 to 6 when rolling a die is a certain event.

Thus, the probability of an event that is certain to occur is 1

What is the probability of an event that is certain to occur?

Summary:

The probability of an event that is certain to occur is 1.