If p q = q p then value of ( p / q ) p / q - p p / q reduces to

CA Foundation · Quantitative Aptitude · MTP · September 2026
If p q = q p then value of ( p / q ) p / q - p p / q reduces to
(A) A. p
(B) B. q
(C) C. 0
(D) D. 1

Suggested Answer and Working Notes:

Correct Answer: Option (C)

C. 0

Topics: Part-A: Business Mathematics

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