Question

What is the mean of prime no. Between 20and 30

Answer 1

Hi friend,

The prime number between 20 and 30 are 23 and 29.

The means of these prime numbers are 23+29/2
=52/2
answer=26.

Hope this helps...

Answer 2

prime no. of between 20 and 30 is
(23+29)÷10=5.2 thus is ans.