Allied & ICAR Exam Bank • ALLIED_2164 NAT • 2 Marks

Section 8: General Aptitude

Quantitative Aptitude

Subtopic: Numerical Computation

Question Statement:

If one root of the quadratic equation $x^2 - 11x + k = 0$ is 4, then the value of $k$ is:

Answer Key:

28

Step-by-Step Solution & Explanation

Substituting $x = 4$: $16 - 44 + k = 0 \implies -28 + k = 0 \implies k = 28$.
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