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Q: The ratio of P and Q in an alloy is 3 : 7. If the alloy is made of only P and Q, how much amount of Q will be there in 1800 kg of that alloy?
  • A. 1260 kg
  • B. 1150 kg
  • C. 1210 kg
  • D. 1320 kg
Correct Answer: Option A -
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Explanations:

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