In an AP, if the pth term is 1/q and qth...

In an AP, if the pth term is `1/q` and qth term is `1/p`. Then, the sum of first pq terms is

A

(pq+1)

B

`1/2(pq+1)`

C

`1/2(pq-1)`

D

None of these

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The correct Answer is:

B

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