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Q: Find the ratio in which a grocer should mix two varieties of pulses costing 75 Rs. and 90 Rs. per kg, respectively, so as to get a mixture costing 80 per kg.
  • A. 2 : 1
  • B. 3 : 2
  • C. 2 : 3
  • D. 1 : 2
Correct Answer: Option A -
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Explanations:

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