List all the prime numbers between 30 and 50.
A natural number greater than1, which has no factor other than 1 and itself is called a prime number.
prime number between 30 and 50 are 31,37,41,43,47.
Hence,31,37,41,43 and 47 are the prime number between 30 and 50.
Find the mean of prime numbers between 30 and 50