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A pipe can fill a tank in 12 hours. Another pipe can empty the filled tank in 28 hours. If both the pipes are opened simultaneously, then the time (in hours) in which the tank will be one-third filled, is:
14
21
28
7
7
Practice and solve "A pipe can fill a tank in 12 hours. Another pipe can empty the filled tank in 28 hours. If both the ..." for General Awareness - Previous Year Paper 2024. The correct answer is Option D: 7. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "A pipe can fill a tank in 12 hours. Another pipe can empty the filled tank in 28 hours. If both the ..." for General Awareness - Previous Year Paper 2024. The correct answer is Option D: 7. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.