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Q: In what ratio should tea costing Rs 300 / kg be mixed with tea costing Rs 200/kg so that the cost of the mixture is Rs 225/kg?
  • A. 3 : 1
  • B. 1 : 3
  • C. 1 : 4
  • D. 4 : 1
Correct Answer: Option B -
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Explanations:

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