In a G.P. the first term is 7, the last term is 448 and the sum is 880. Find the common ratio.

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

The first term of an AP is 5, the last term is 45 and the sum is 400. Find the number of terms and the common difference.

The first term of a G.P. is 1. The sum of the third term and fifth term is 90. Find the common ratio of G.P.

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

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

Find the nth term of GP if the first term is 7 and common ratio is 3.

Find the 7th term of GP if the first term is 7 and common ratio is 2.