Do a geometric progression, the sum of the first two terms of which is -4 and the 5th term is 4 times the 3rd term...

In a GP, the sum of first two terms is -4 and the 5th term is 4 times the 3rd term. Find the GP.

Find a G.P. for which sum of the first two terms is -4 and the fifth term is 4 times the third term.

Find a G.P.for which sum of the first two terms is and the fifth term is 4 xx the third term.

The sum of an infinite geometric progression is 6, If the sum of the first two terms is 9//2 , then what is the first term?

In a geometric progression, the sum of first three terms is 35 and the sum of squares of the first three terms is 525. The second term of the geometric progression is

The sum of the first 2012 terms of a geometric progression is 200. The sum of the first 4024 terms of the same series is 380. Find the sum of the first 6036 terms of the series.

Find the G.P. whose 2nd term is 12 and 6th term is 27 times the 3rd term.

Find the sum of the first ten terms of the A.P. whose 4th term is -15 and 9th term is -30

In a geometric progression,if the ratio of the sum of first 5 terms to the sum of their reciprocals is 49, and the sum of the first and the third term is 35. Then the first term of this geometric progression is