Geometric Series #!#Sum Formulae

In an increasing geometric series, the sum of the first and the sixth term is 66 and the product of the second and fifth term is 128 . Then the sum of the first 6 terms of the series is:

Arithemetic Series,Geometric Series and Harmonic Series Questions

Arithemetic Series,Geometric Series and Harmonic Series Questions

In a increasing geometric series, the sum of the second and the sixth term is (25)/(2) and the product of the third and fifth term is 25. then , the sum of 4^(th) , 6 ^(th) and 8^(th) terms to

The sum of an infinite geometric series is 2 and the sum of the geometric series made from the cubes of this infinite series is 24. Then the series is:

The sum of an infinite geometric series is 15 and the sum of the squares of these terms is 45.Find the series.

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 is 3. A series which is formed by squares of its terms also have sum equal to 3. Then the series will be:

An infinite geometric series has sum 2017.A new series is obtained by squaring each term of the original series.Then what is the common ratio of the original series if newly obtained sum is 10 xx the previous sum ?