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Q: Two vessels A and B contain spirit and water in the ratio 3 : 4 and 5 : 8 respectively. Their contents are mixed in the ratio 7 : 13. In 200 ml of this solution, how much water should be mixed to get a solution containing spirit and water in ratio 4 : 9?
  • A. 42 ml
  • B. 49 ml
  • C. 56 ml
  • D. 60 ml
Correct Answer: Option D -
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Explanations:

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