For a series in geometric progression, the first term is a and the second term is 3a. The common ratio of the series is _______.

The sum of an infinite geometric series with positive terms is 3 and the sums of the cubes of its terms is (27)/(19) . Then the common ratio of this series is

The sum of an infinite geometric series with positive terms is 3 and the sums of the cubes of its terms is (27)/(19) . Then the common ratio of this series is

The sum of an infinite geometric series with positive terms is 3 and the sums of the cubes of its terms is (27)/(19) . Then the common ratio of this series is

The sum of an infinite geometric series with positive terms is 3 and the sums of the cubes of its terms is (27)/(19) . Then the common ratio of this series is

The sum of an infinite geometric series with positive terms is 3 and the sum of the cubes of its terms is (27)/(19) . Then, the common ratio of this series is

The sum of an infinite geometric series with positive terms is 3 and the sum of the cubes of its terms is (27)/(19) . Then, the common ratio of this series is

If the fourth term of a geometric progression exceeds the second term by 24 and the sum of the second and the third term is 6, then the common ratio of the progression is

In a geometric progression with first term a and common ratio r, what is the arithmetic mean of first five terms?

In a geometric progression with first term a and common ratio r, what is the arithmetic mean of first five terms ?

In a GP series consisting of positive terms, each term is equal to the sum of next two terms. Then the common ratio of this GP series is