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

Question and options

The sum of ages of 5 children born at the intervals of 3 years each is 50 years.
What is the age of the youngest child?
  1. 4 years
  2. 8 years
  3. 10 years
  4. None of the given options is correct

Answer and explanation

Correct answer: A - 4 years
Ages x, x+3, x+6, x+9, x+12 sum to 5x + 30 = 50, so x = 4 years.

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  • CUSAT CAT LLM

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