Is the series `3 + 33 + 333 + `….a Geometric series ?

Write down the series whose r^(th) term is 3. 2 ^(r + 1 ) . Is it a geometric series ?

Write down the series whose r^(th) term is 3. 2 ^(r + 1 ) . Is it a geometric series ?

3 + 33 + 333 + 3.33 = ?

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

3333 xx 333 xx 33 = ?

Find the sum 3 + 33 + 333 + ….. Upto n term.

If the ratio of the sum of first three terms to the sum of next three terms of a geometric series be 125:27,then the common ratio of the series be

If the ratio of the sum of first three terms to the sum of next three terms of a geometric series be 125:27 ,then the common ratio of the series be