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Q: A bowl has two holes. First hole alone can empty the bowl in 4 minutes. The second hole alone can empty the bowl in 12 minutes. If the leakage occurs at a fixed rate, then both holes will empty the bowl in how much time?
  • A. 1.33
  • B. 3.5
  • C. 4
  • D. 3
Correct Answer: Option D -
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Explanations:

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