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Q: The ratio of water and acid in solution A is 3:2 and that in solution B is 5:4. In what ratio should the two solutions, B and A, be mixed so that the new solution has acid and water in he ratio of 3 : 4?
  • A. 9:5
  • B. 3:5
  • C. 2:7
  • D. 5:7
Correct Answer: Option A -
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Explanations:

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