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Q: Solution A contains 10% acid and solution B contains 30% acid. In what ratio should solution A be mixed with Solution B to obtain a mixture with 25% acid?
  • A. 1 : 2
  • B. 3 : 1
  • C. 1 : 3
  • D. 2 : 1
Correct Answer: Option C -
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Explanations:

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