Allied & ICAR Exam Bank • ALLIED_1576 MCQ • 1 Mark

Section 8: General Aptitude

Quantitative Aptitude

Subtopic: Numerical Computation

Question Statement:

Two concentric circles have radii 13 cm and 5 cm. The length of the chord of the larger circle which touches the smaller circle is:

Options:

  • (A) 24 cm
  • (B) 20 cm
  • (C) 26 cm
  • (D) 22 cm

Answer Key:

A

Step-by-Step Solution & Explanation

Half chord length $= \sqrt{13^2 - 5^2} = \sqrt{144} = 12$ cm. Total chord $= 2 \times 12 = 24$ cm.
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