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Let d(n) denote the number of divisors o...

Let d(n) denote the number of divisors of n including 1 and itself. Then `d(225), d(1125) and d(640)` are (a) In AP (6) In HP(c) In GP (d) Consecutive integers

A

in A.P.

B

in H.P

C

in G.P.

D

consecutive integers

Text Solution

Verified by Experts

The correct Answer is:
C
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