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Q: The ratio of present ages (in years) of a father and son is 15 : 8. Six years ago, the ratio of their ages was 13 : 6. What is the father's present age?
  • A. 65 years
  • B. 45 years
  • C. 78 years
  • D. 58 years
Correct Answer: Option B -
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Explanations:

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