If n A.Ms are inserted between two numbers, prove that the sum of the means equidistant from the beginning and the end is constant.

The sum of terms equidistant from the beginning and end in an AP is equal to……..

In an arithmetic progression, the sum of terms equidistant from the beginning and end is equal to

If n A.M's are inserted between two quantites a and b then their sum is equal to

If n A.M.'s are inserted between 4 and 96 then sum of n A.M.'s is

Prove that in a G.P. of finite number of terms the product of any terms equidistant from the beginning and the end is constant and is equal to the product of the first and last terms.

Prove that the sum of nth term from the beginning and nth term from the end of an A.P. is· constant.

If 4 A.Ms are inserted between 3 and 23 ,then the fourth AM is

n A.M.'s are inserted between 2 and 100 then sum of n A.M's is

Insertion of n HM between two numbers