Mathematics · Time and Work
An inlet pipe can fill a tank in 6 hours and an outlet pipe can empty the same tank in 12 hours. If both pipes are opened at the same time, in how many hours will the empty tank be completely filled?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 110 hours
- 212 hours✓
- 314 hours
- 416 hours
Correct answer
12 hours
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