Question

The Probability of event that is certain to happen is _____:
A.1 B. 2 C. 3 D.4

Answer 1

Hint: The probability of an event is the measure of the chance that the event will occur as a result of an experiment.

Complete step-by-step answer:
Let’s begin with what is probability and why we need them. So probability is the likelihood or a chance of an event occurring.
We can understand in a way, where there are a bunch of things in a bag to work upon. If I tried to get which work will get a chance to do first, they are equally concerned and have equal opportunity.
In this condition. It is described that the occurrence is certain, which means there is no other to complete here. So it's 100% sure of getting the event.
Hence, the probability of an event that is certain to happen is 1.

Note: Always remember that the probability lies in 0 and 1, because the total occurrence of the event is less than few events.