Which one of the following sequences is a geometric progression?

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

Problem

Which one of the following sequences is a geometric progression? (a)

2,\,4,\,6,\,8

(b)

1,\,2,\,6,\,24

(c)

1,\,2,\,4,\,8

(d)

1,\,2,\,4,\,7