Allied & ICAR Exam Bank • ALLIED_1909 MCQ • 2 Marks

Section 8: General Aptitude

Quantitative Aptitude

Subtopic: Ratios & Percentages

Question Statement:

The sum of the ages of 5 children born at intervals of 3 years each is 50 years. The age of the youngest child is:

Options:

  • (A) 4 years
  • (B) 6 years
  • (C) 3 years
  • (D) 5 years

Answer Key:

A

Step-by-Step Solution & Explanation

Ages: $x, x+3, x+6, x+9, x+12$. Sum $= 5x + 30 = 50 \implies 5x = 20 \implies x = 4$ years.
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