Given x = 2t + 5; y = t 2 -2, then dy / dx is calculated as:

CA Foundation · Quantitative Aptitude · MTP · April 2025
Given x = 2t + 5; y = t 2 -2, then dy / dx is calculated as:
(A) A. t
(B) B. 1 / t
(C) C. - 1 / t
(D) D. None

Suggested Answer and Working Notes:

Correct Answer: Option (B)

B. 1 / t

Topics: Part-A: Business Mathematics

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