lf n! ,3xxn! and (n+1)! are in G P, then...

lf n! ,`3xxn!` and (n+1)! are in G P, then n!, 5 x n! and (n+1)! are in

A

i) AP

B

ii) GP

C

iii) HP

D

iv) AGP

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The correct Answer is:

A

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