The sum of n terms of an A.P. whose first term and last term are knows as … | Faculties

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Mr. Dubey

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📊 Basic Numerical Skills

Q. The sum of n terms of an A.P. whose first term and last term are knows as …

(A) n/2 (a +1 )
(B) n/2 ( a +nd)
(C) n/2 ( 2a +1n )
(D) None

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✅ Correct Answer: (A) n/2 (a +1 )

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