Allied & ICAR Exam Bank • ALLIED_1405 MCQ • 1 Mark

Section 8: General Aptitude

Quantitative Aptitude

Subtopic: Numerical Computation

Question Statement:

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

Options:

  • (A) 19
  • (B) 17
  • (C) 21
  • (D) 23

Answer Key:

A

Step-by-Step Solution & Explanation

$g(3) = 3^2 - 1 = 8$. $f(8) = 2(8) + 3 = 19$.
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