Mathematics · Pipes and Cisterns
A water tank is 25 full. Inlet A can fill the tank in 12 minutes while an outlet pipe B can empty it in 6 minutes. If both pipes are opened together, how long will it take to empty or fill the tank completely?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1It fills in 4.8 min
- 2It empties in 4.8 min✓
- 3It fills in 5.6 min
- 4It empties in 5.6 min
Correct answer
It empties in 4.8 min
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