# Sum of n terms of a geometric series MCQs Quiz Online Tests pdf Download

Practice sum of n terms of a geometric series MCQs, math (MCQ) for online test prep. Sequences and series quiz has multiple choice questions (MCQ), sum of n terms of a geometric series quiz question and answers as 2¹ + 2² +2³ +….+2n =, answer key with choices as 2(2n - 1), 2(2n-1 -1), 2(2n+1 -1) and none of above for competitive exam prep. Free study guide is to learn sum of n terms of a geometric series quiz online with MCQs to practice test questions with answers.

## MCQs on Sum of n terms of a geometric series Quiz pdf Download

MCQ. 2¹ + 2² +2³ +….+2n =

1. 2(2n - 1)
2. 2(2n-1 -1)
3. 2(2n+1 -1)
4. None of Above

A

MCQ. Sum of an infinite geometric series exist only if condition on common ratio r is

1. −1 < r < 1
2. −1 ≤ r ≤ 1
3. r < −1,r > 1
4. r ≤ −1,r≥ 1

A

MCQ. Series obtained by adding terms of geometric sequences is called

1. harmonic series
2. geometric series
3. arithmetic series
4. infinite series

A

MCQ. If a,r and an are first term, common ratio and nth term respectively of G.P then an =

1. arn
2. arn+1
3. arn-1
4. 0

A

MCQ. No terms of a geometric sequence be

1. 3
2. 1
3. 2
4. 0

D