If 1 / 9! + 1 / 10! = X / 11! The value of x is

CA Foundation · Quantitative Aptitude · MTP · September 2024
If 1 / 9! + 1 / 10! = X / 11! The value of x is
(A) A. 211
(B) B. 122
(C) C. 1331
(D) D. none of these

Suggested Answer and Working Notes:

Correct Answer: Option (C)

C. 1331

Topics: Part-A: Business Mathematics

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