Mathematics · Pipes and Cisterns
There are three pipes K, L, and M. Pipe K can fill a tank in 45 minutes and pipe L can fill the same tank in 1 hour. Pipe M can empty the same tank, when filled, in 1 hour 45 minutes. If all three pipes are opened together when the tank is empty, then the tank will be filled in:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 124 337 minutes
- 254 937 minutes
- 334 237 minutes✓
- 444 537 minutes
Correct answer
34 237 minutes
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