Your Answer is

Correct Answer is G

Explanation

A prime number is a number that is not divisible by numbers other than itself and 1. All even numbers between 30 and 50 are not prime numbers, but 33, 39, 45, are divisible by 3, 35 is divisible by 5, and 49 is divisible by 7.

The remaining five numbers 31, 37, 41, 43, and 47 are prime numbers.