The first term of G.P. is 2 and the sum to infinity is 6. Find the common ratio.

The first term of as G.P. is 3 and the sum to infinity is 12. Find the common ratio.

The first terms of a G.P. is 2 and sum to infinity is 6, find common ratio.

The sum of first two terms of a G.P. is 5/3 and the sum to infinity of the series is 3. Find the first term :

The sum of first three terms of a G.P. is 21 and sum of their squares is 189. Find the common ratio :

The sum of first three terms of a G.P.is (13)/(12) and their product is . Find the common ratio and the terms.

The sum of first 12 terms of a G.P. is five times the sum of the first 6 terms. Find the common ratio.

The sum of first three terms of a G.P. is (39)/(10) and their product is 1. Find the common ratio and the terms.

The sum of first three terms of a G.P.is (39)/(10) and their product is 1. Find the common ratio and the terms.

The first term of a GP is 1 and the sum of its 3rd and 5th terms is 90. Find the common ratio of the GP.