If S(1) = a(2) + a(4) + a(6)+… up to 100...

If `S_(1) = a_(2) + a_(4) + a_(6)+…` up to 100 terms and `S_(2) = a_(1) + a_(3) + a_(5) +….` upto 100 terms of a certain A.P. then its common difference d is

A

`S_1-S_2`

B

`S_2-S_1`

C

`(S_1-S_2)/2`

D

None of these

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The correct Answer is:

D

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