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One pipe can fill a tank in 10 minutes while another pipe can empty the completely filled tank in 20 minutes. If both the pipes are opened together when the tank is empty, how many minutes will it take to fill one-half of the tank?
10
21
11
20
10
Practice and solve "One pipe can fill a tank in 10 minutes while another pipe can empty the completely filled tank in 20..." for Mathematics - Previous Year Paper 2024. The correct answer is Option A: 10. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "One pipe can fill a tank in 10 minutes while another pipe can empty the completely filled tank in 20..." for Mathematics - Previous Year Paper 2024. The correct answer is Option A: 10. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.