The sum of a `GP`, with common ratio `3` is `364` and last term is `243`, then the number of terms is

The sum of an infinite GP whose common ratio is numerically less than 1 is 32 and the sum of the first two terms is 24. What will be the third term ?

The first term of an A.P is 7 , the last term is 47 and the sum is 432 . Find the number of terms and the common difference .

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

If the sum of the second , third and fourth terms of a positive term G.P is 3 and the sum of its sixth , seventh and eight terms is 243, then the sum of the first 50 terms of this G.P is :

The sum of some terms of a G.P.is 315 whose first term and the common ratio are and 2, respectively.Find the last term and the number of terms.