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Pipe A can fill a tank in 32 minutes and pipe B can empty it in 48 minutes. If both the pipes are opened together, after how many minutes should pipe B be closed, so that the tank is filled in 60 minutes?
40
48
36
42
42
Practice and solve "Pipe A can fill a tank in 32 minutes and pipe B can empty it in 48 minutes. If both the pipes are op..." for Mathematics - Previous Year Paper 2024. The correct answer is Option D: 42. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "Pipe A can fill a tank in 32 minutes and pipe B can empty it in 48 minutes. If both the pipes are op..." for Mathematics - Previous Year Paper 2024. The correct answer is Option D: 42. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.