Find the next term of the series; 1, 5, 14, 30, 55, 91,?

CA Foundation · Quantitative Aptitude · MTP · January 2026
Find the next term of the series; 1, 5, 14, 30, 55, 91,?
(A) A. 130
(B) B. 140
(C) C. 150
(D) D. 160

Suggested Answer and Working Notes:

Correct Answer: Option (B)

B. 140

Topics: Part-B: Logical Reasoning

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