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Q: Tap A can fill an empty tank alone in 6 hours. Tap B alone can empty the same tank, when filled in 8 hour . If they are opened in alternate hours starting with A, then in how much time will the tank be full for the first time?
  • A. 48 hours
  • B. 27 hours
  • C. 44 hours
  • D. 41 hours
Correct Answer: Option D -
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Explanations:

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