Mathematics · Time and Work
A tap can fill a tank in 4 hours. Another tap can fill the same tank in 6 hours. If both taps are opened at the same time, then in how much time will the empty tank be filled completely?
- 12 h 24 min✓
- 22 h
- 32 h 30 min
- 43 h
Correct answer
2 h 24 min
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