Mathematics · Pipes and Cisterns
A tank can be filled by one pipe in 8 hours and emptied by another pipe in 12 hours. How long will it take to fill the tank if both pipes are opened together?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 124 hours✓
- 248 hours
- 320 hours
- 432 hours
Correct answer
24 hours
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