Question

A sequence is called ___________________ if an+1 = an * r.

(a) arithmetic progression

(b) geometric Progression

(c) harmonic Progression

(d) special Progression

I have been asked this question at a job interview.

I'm obligated to ask this question of Geometric Progression(G.P.) in portion Sequences and Series of Mathematics – Class 11

Answer 1

Correct option is (b) geometric Progression

For explanation I would say: A sequence is called geometric progression if an+1 = an * r where a1 is the first term and r is common ratio.