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Two water supply lines A and B can fill a reservoir individually in 10 hours and 12 hours, respectively. A discharge outlet D can empty the reservoir completely in 6 hours. If all three are opened together at 7:00 A.M., at what time will one-fourth of the reservoir be filled?
11 A.M.
10 P.M.
10 A.M.
11 P.M.
10 P.M.
Practice and solve "Two water supply lines A and B can fill a reservoir individually in 10 hours and 12 hours, respectiv..." for General Awareness - Previous Year Paper 2025. The correct answer is Option B: 10 P.M.. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "Two water supply lines A and B can fill a reservoir individually in 10 hours and 12 hours, respectiv..." for General Awareness - Previous Year Paper 2025. The correct answer is Option B: 10 P.M.. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.