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Three inlet pipes A, B, and C can fill a tank in 8 hours, 12 hours, and 24 hours, respectively. First, pipe A is opened alone for 1 hour. Then pipe B is opened, and both A and B run together for the next 2 hours. After that, pipe C is also opened, and all three pipes run together until the tank is full. How much total time, from the start, will it take to fill the tank?
4 hour 30 minutes
4 hour 40 minutes
4 hour 20 minutes
4 hour 50 minutes
4 hour 50 minutes
Practice and solve "Three inlet pipes A, B, and C can fill a tank in 8 hours, 12 hours, and 24 hours, respectively. Firs..." for General Awareness - Previous Year Paper 2025. The correct answer is Option D: 4 hour 50 minutes. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "Three inlet pipes A, B, and C can fill a tank in 8 hours, 12 hours, and 24 hours, respectively. Firs..." for General Awareness - Previous Year Paper 2025. The correct answer is Option D: 4 hour 50 minutes. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.