Mathematics · Time and Work
Pipe A can fill a tank in 852 minutes and Pipe B can empty the same tank in 1065 minutes. If both pipes are opened together, how many hours will it take to fill the completely empty tank?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 175 hours
- 271 hours✓
- 369 hours
- 473 hours
Correct answer
71 hours
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