AM of 2 terms

The AM of 9 terms is 15. If one more term is added to this series, then the AM becomes 16. The value of the added term is

The A.M of 9 terms is 15. If one more term is added to this series , then the A.M becomes 16. .The value of the added term is

If the sum of 4 terms of an AP is 36, then AM of the AP is:

If the sum of 4 terms of an AP is 72 then find the AM of the AP

If the sum of 4 terms of an A.P. is 36, then find the A.M of the A.P.

The AM and GM of two terms a and b are 20 and 16 the terms a' and 'b' are

A.M || G.P(nth term & sum OF n terms)

The first term of an AP is 148 and the common difference is -2. If the AM of first n terms of the AP is 125, then the value of n is

AM of a - 2, a, a + 2 is .......