# The probability of an event which is certain to happen is _________. Fill in the blanks to make the statement true.

**Solution:**

Given, the probability of an event which is certain to happen is _________.

We have to fill in the blanks to make the statement true.

__Probability__ defines the likelihood of occurrence of an event.

Probability can be defined as the __ratio__ of the number of favorable outcomes to the total number of outcomes of an event.

The event that is certain to happen is called a Sure event or certain event.

Therefore, the probability of an event that is certain to happen is 100% or 1.

**✦ Try This: **Find the probability of finding a letter E in the word “EGG”

**☛ Also Check: **NCERT Solutions for Class 7 Maths Chapter 3

**NCERT Exemplar Class 7 Maths Chapter 3 Problem 22**

## The probability of an event which is certain to happen is _________. Fill in the blanks to make the statement true.

**Summary:**

The probability of an event which is certain to happen is 1.

**☛ Related Questions:**

- The probability of an event which is impossible to happen is _________. Fill in the blanks to make t . . . .
- When a die is thrown, the probability of getting a number less than 7 is _________. Fill in the blan . . . .
- In Throwing a die the number of possible outcomes is _________. Fill in the blanks to make the state . . . .

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