Mathematics · Time and Work
Pipes A and B can fill a rectangular tank in 40 minutes and 120 minutes, respectively. Pipe C can empty the completely filled tank in 240 minutes. If pipes A, B, and C are opened at the same time, how many minutes will it take to fill the tank?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 13437 minutes
- 23414 minutes
- 33427 minutes✓
- 42267 minutes
Correct answer
3427 minutes
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