A die is thrown once. What is the probability of getting a prime number?

Question:

A die is thrown once. What is the probability of getting a prime number?

Solution:

GIVEN: A dice is thrown once

TO FIND: Probability of getting a prime number.

Total number on a dice is 6.

Prime numbers on a dice are 2, 3 and 5

Total number of prime numbers on dice is 3

We know that PROBABILITY = 

Hence probability of getting a prime number = 

Hence probability of getting a prime number = 

 

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