If f(p) = 1 / 1-p , then f -1 is

CA Foundation · Quantitative Aptitude · MTP · September 2025
If f(p) = 1 / 1-p , then f -1 is
(A) A. 1-p
(B) B. p-1 / p
(C) C. p / p-1
(D) D. 1 / p

Suggested Answer and Working Notes:

Correct Answer: Option (B)

B. p-1 / p

Topics: Part-A: Business Mathematics

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