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

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.

The first term of a G.P . Is and the sum of 3^(rd) and 5^(th) terms is 90 . Find the common ratio of the G.P.

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

7th term of an A.P. is 40. then the sum of the first 13 terms is

The third term of a G.P. is 9. The product of its first five terms is

If the sum of first 8 terms of an Arithmetic progression is 136 and that of first 15 terms is 465, then find the sum of first 25 terms. OR Ths sum of the 5th and 9th terms of an A.P. is 40 and the sum of the 8th and 14th term is 64. Find the sum of the first 20 terms.

The third term of G.P is 9. The product if its first five terms is

The sum of first three terms of a G.P is 16 and the sum of the next three terms is 128 Determine the first term, the common ratio and the sum to n terms of the G.P.

The sum of the first 8 terms of an A.P. is 100 and the sum of its first 19 terms is 551. Find the first term and the common difference of the AP.

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.