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Q: A mixture contains alcohol and water in the ratio of 5 : 4. If 9 liters of water is added to the mixture, the ratio of alcohol to water becomes 4 : 5. Find the quantity of alcohol in the mixture.
  • A. 16 liters
  • B. 24 liters
  • C. 28 liters
  • D. 20 liters
Correct Answer: Option D -
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Explanations:

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