A geometric progression has first term

MATHEMATICS · Single correct · CBSE · Mathematics · Sequences and Series · Sequences and Series

Problem

4

. The sum of its first five terms is

124

, and the sum of its first ten terms is

4092

. Determine the common ratio

r

. (a)

\dfrac{1}{2}

(b)

3

(c)

2

(d)

4