If the common ratio of a G.P. is 2/3 and sum to infinity is 12. Find the first term.

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

If the first term of the G.P. is 16 and its sum to infinity is 96/17, find the common ratio

If the first term of the G.P is 16 and its sum to infinity is 96/17 find the common ratio.

In an A.P. 19th term is 52 and 38th term is 128. Find the sum of first 56 terms.

Select the correct answer from the given alternatives: If common ratio of the G.P. is 5, 5th terms is 1875, the first term is …….

In an A.P. 19th term is 52 and 38th term is 128 . Find the sum of first 56 terms.

The sum of an infinite G.P. is 80/9 and its common ration is -4/5. Find its first term.

The sum of the 3rd and 7th terms of an A.P. is 6 and their product is 8. Find the 1st term (a) and the common difference (d) of the A.P.