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Let a(n) be the nth term of an AP, if su...

Let `a_(n)` be the nth term of an AP, if `sum_(r=1)^(100)a_(2r)=alpha " and "sum_(r=1)^(100)a_(2r-1)=beta`, then the common difference of the AP is

A

`15`

B

`9`

C

`45`

D

`35`

Text Solution

Verified by Experts

The correct Answer is:
C
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