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Q: Four year ago, the ratio of the ages (in years) of A and B was 8:9 The ratio of their ages, 8 year from now, will be 11:12. What is the sum of their present ages in years?
  • A. 84
  • B. 68
  • C. 59
  • D. 76
Correct Answer: Option D -
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Explanations:

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