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If a(1),a(2),a(3),…. are in A.P., then a...

If `a_(1),a_(2),a_(3),….` are in A.P., then `a_(p),a_(q),a_(r)` are in A.P. if p,q,r are in

A

A.P

B

G.P

C

H.P

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
A
If p,q,r are in A.P., then in an A.P. or G.P. or an H.P., `a_(1),a_(2),a_(3)`,…
the terms `a_(p),a_(q),q_(r)` are in A.P., G.P. or H.P., repectively.
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