Mathematics · Time and Work
One pipe can fill a tank in 12 hours and another pipe can completely empty the tank in 18 hours. If both the pipes are opened simultaneously, what will be the time required to fill the tank?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 130 hours
- 236 hours✓
- 340 hours
- 444 hours
Correct answer
36 hours
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