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If the first and the (2n+1)^(th) terms o...

If the first and the `(2n+1)^(th)` terms of an AP, GP and HP are equal and their `n^(th)` terms are respectively a, b, c then always

A

`a=b=c`

B

`a ge b ge c`

C

`a+c=b`

D

`ac-b^(2)=0`

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WB JEE PREVIOUS YEAR PAPER-QUESTION PAPER 2016-MULTIPLE CHOICE QUESTIONS
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