The common ratio of the G.P.
144, 36, 9,………… is

The common ratio of the G.P. 192, 48, 12,….is

The common ratio of the G.P. 3, 6, 12, 24, ………. Is

Find the common ratio of the G.P. 25, -5, 1, (-1)/5 .

The common ratio of the G.P. a^(m-n) , a^m , a^(m+n) is ………… .

The sum of first ten terms of an A.P. is 155 and the sum of first two terms of a G.P. is 9. The first term of the A.P. is equal to the common ratio of the G.P., and the first term of the G.P. is equal to the common difference of the A.P. Find the two progressions.

Find the common ratio of the G.P 16,-4,1,(-1)/4 .

The common ratio of a G.P. is -4/5 and the sum to infinity is 80/9 . Find the first term.

The sum of first ten terms of an A.P. is 155 and the sum of first two terms of a G.P. is 9. The first term of the A.P. is equal to the common ratio of the G.P. and the first term of the G.P. is equal to the common difference of the A.P. Find the two progressions.

The sum oif the first ten terms of an A.P. is equal to 155, and the sum of the first two terms of a G.P. is 9. Find these progressionsif the first term of the A.P. equals the common ratio of the G.P. and the 1st term of G.P. equals the common difference of A.P.