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Q: P, Q and R invest sum in the ratio of 7 : 4 : 9 respectively. If they earned total profit of ` 6680 at the end of year, then what is the total share of P and Q together?
  • A. 4868
  • B. 4254
  • C. 4124
  • D. 3674
Correct Answer: Option D -
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Explanations:

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