Question

A die is thrown Find the probability that number obtained is not a composite number.​

Answer 1

Answer:

1/3

Step-by-step explanation:

On a throw of a die 6 possible outcomes are possible.

The are {1,2,3,4,5,6}. Among which only 4 and 6 are composite numbers i.e. two numbers are composite

Now from the definition of probability, the probability of getting a composite number on the throw of dice is  

2/6 = 1/3