Mathematics · Pipes and Cisterns
Pipes A and B can fill a tank in 12 hours and 20 hours respectively. Pipe C is an emptying pipe. If A, B, and C are opened together for 8 hours, 80% of the tank is filled. Initially, pipe B is opened for 4 hours and then it is closed. Pipes A and C together will fill the remaining part of the tank in how many hours?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 116 hours✓
- 218 hours
- 315 hours
- 412 hours
Correct answer
16 hours
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