Question

Avrage of all odd number upto 60

Answer 1

Answer:

Step-by-step explanation:

The average of odd numbers from 1 to n = (last odd number+1)/2. The average of even numbers from 1 to n = (last even number+2)/2. The average of squares of first n odd numbers = (2n+1)(2n-1)/3. The average of first n odd numbers = n.