If 2 x = 4 y = 8 z and 1 / 2x + 1 / 4y + 1 / 6z = 24 / 7 then the value of z is

CA Foundation · Quantitative Aptitude · MTP · January 2026
If 2 x = 4 y = 8 z and 1 / 2x + 1 / 4y + 1 / 6z = 24 / 7 then the value of z is
(A) A. 7 / 16
(B) B. 7 / 32
(C) C. 7 / 48
(D) D. 7 / 64

Suggested Answer and Working Notes:

Correct Answer: Option (C)

C. 7 / 48

Topics: Part-A: Business Mathematics

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