Let a1,a2," ..."a10 be a G.P. If a3/a1=...

Let `a_1,a_2," ..."a_10` be a G.P. If `a_3/a_1=25," then "a_9/a_5` equals

A

`4(5^2)`

B

`5^3`

C

`2(5^2)`

D

`5^4`

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The correct Answer is:

D

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