Mathematics · Time and Work
One pipe can fill a tank in 6 hours, and another pipe can fill the same tank in 4 hours. How much time will they take to fill the tank if they are opened together?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 12 hours 40 minutes
- 22 hours 30 minutes
- 32 hours 24 minutes✓
- 42 hours 12 minutes
Correct answer
2 hours 24 minutes
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