Allied & ICAR Exam Bank • ALLIED_1477 MCQ • 1 Mark

Section 8: General Aptitude

Quantitative Aptitude

Subtopic: Ratios & Percentages

Question Statement:

The duplicate ratio of 4:5 is:

Options:

  • (A) 16:25
  • (B) 2:$\sqrt{5}$
  • (C) 64:125
  • (D) 8:10

Answer Key:

A

Step-by-Step Solution & Explanation

Duplicate ratio is the square of the ratio: $4^2 : 5^2 = 16:25$.
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