Q. Pipe A can fill a tank in 16 hours. Pipe B can empty it in 24 hours. If both are opened together, the tank will be filled in?
✅ Correct Answer: (C)
48 hours
Explanation: Net rate = 1/16 − 1/24 = 1/48.
Explanation by: Kanak Sharma
Net rate = 1/16 − 1/24 = 1/48.