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IF S1+S3=K,S2, where S1,S2 and S3 are th...

IF `S_1+S_3=K,S_2`, where `S_1,S_2` and `S_3` are the sum of 'n' terms of the series in A.P .The first term of each being one and the respective common difference being 1,2,3 then find k=………..

A

2

B

-2

C

1

D

0

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A
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VGS PUBLICATION-BRILLIANT-PROGRESSIONS (MULTIPLE CHOICE QUESTION)-PROGRESSIONS (MULTIPLE CHOICE QUESTION)
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