Find sum to n terms of the series 1 / 1.2 + 1 / 2.3 + 1 / 3.4 + 1 / 4.5 +....:

CA Foundation · Quantitative Aptitude · MTP · September 2026
Find sum to n terms of the series 1 / 1.2 + 1 / 2.3 + 1 / 3.4 + 1 / 4.5 +....:
(A) A. 1 / n+1
(B) B. 1 / n−1
(C) C. n / n+1
(D) D. n / n−1

Suggested Answer and Working Notes:

Correct Answer: Option (C)

C. n / n+1

Topics: Part-A: Business Mathematics

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