A GP. consists of an even number of terms. If the sum of all the terms is 5 times the sum of terms occupying odd places then find, its common ratio.

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

If the sum of first 10 terms is 33 times the sum of first 5 terms of G.P., find the common ratio.

If first term is 2 and last term is 10 then find the sum of 5th term

If the sum of first 10 terms of an A.P. is 4 times the sum of its first 5 terms, then find the ratio of first term and common difference.

In a G.P of positive terms if any term is equal to the sum of the next two terms, then the common ratio of the G.P is

If the sum of a certain number of terms of the A.P. 25, 22, 19, .. . is 116. Find the last term.

The sum of an infinite number of terms of a G.P. is 15 and the sum of their squares is 45. Find the G.P.