If f(x) = (5x+2)/(3x-5) and g(x) = x^2 – 2x – 1, then the value of g(f(f(3))) is

A) 2

B) 1/3

C) 6

D) 2/3

Option (A)

From CAT 2017 – Quantitative Aptitude – Algebra – Functions, we can see that,

f(3) = 17/4

f(17/4) = 3

g(3) = 2

Option (A)

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