The common difference of an A.P., the sum of whose n terms is S n , is – OfficerPath

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MCQ Practice

The common difference of an A.P., the sum of whose n terms is S n , is

Subject: MathematicsTopic: Progressions

A

S n - 2S n - 1 + S n - 2

B

S n - 2S n - 1 - S n - 2

C

S n - S n - 2

D

S n - S n - 1

Correct Answer: A

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