If x 3 -1= 1330 and y 3 -1= 1727, then the value of x 2 -y 2 is

CA Foundation · Quantitative Aptitude · MTP · April 2025
If x 3 -1= 1330 and y 3 -1= 1727, then the value of x 2 -y 2 is
(A) A. 265
(B) B. -265
(C) C. -23
(D) D. 23

Suggested Answer and Working Notes:

Correct Answer: Option (C)

C. -23

Topics: Part-A: Business Mathematics

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