A. G.P. consists of an even number of terms. If the sum of all the terms is 5 times the sum of the terms occupying the odd places. Find the common ratio of the G.P.

Explanation

Let there be 2n terms in the G.P. with first term a and common ratio r.


Then,


Sum of all the terms = 5 (Sum of the terms occupying the odd places)


⇒`a_1​+a_2​+...+a_(2n)​=5(a_1​+a_3​+a_5​+...+a_(2n−1)​)`


...