Mathematics · Time and Work
If 3 pumps can empty a tank in 2 days by working 8 hours a day, then how many hours must 4 pumps work daily to empty the tank in one day?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 110 hours
- 215 hours
- 39 hours
- 412 hours✓
Correct answer
12 hours
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