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If the sum of the first 2n terms of the ...

If the sum of the first 2n terms of the `A.P.2,5,8,…,` is equal to the sum of the first n terms of the `A.P.57,59,61,…,` then n equals

A

10

B

12

C

11

D

13

Text Solution

Verified by Experts

The correct Answer is:
C
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