Mathematics · Work and Time
Three taps, A, B, and C, can fill a tank in 12 hours, 15 hours, and 18 hours, respectively. If tap A is kept open all the time, and taps B and C are opened for one hour each alternately starting with B first, in how many hours will the tank be completely filled?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1267 hours
- 2629 hours✓
- 35711 hours
- 4358 hours
Correct answer
629 hours
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