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RD Sharma Solutions Class 10 Mathematics Solutions for Probability Exercise 13.1 in Chapter 13 - Probability

Question 1 Probability Exercise 13.1

A die is thrown. Find the probability of getting a prime number.

Answer:

Solution:

Probability refers to a result's chance or potential. It describes the likelihood of a specific occurrence.

Given: A dice is thrown once

Required to find:

Prime numbers on a dice are 2, 3, and 5. So, the total number of prime numbers is 3.

We know that, Probability = Number of favourable outcomes/ Total number of outcomes

Thus, probability of getting a prime number = 3/6 = 1/2

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