Join 60,000+ competitive exam aspirants
A water tank is initially one-tenth full. Pipe A can empty the tank in 6 minutes. After this, pipes A, B and C are opened together to fill the tank, where pipe B can fill it in 30 minutes and pipe C in 40 minutes. How long will it take to completely fill the tank?
35 minutes
24 minutes
28 minutes
25 minutes
24 minutes
Practice and solve "A water tank is initially one-tenth full. Pipe A can empty the tank in 6 minutes. After this, pipes ..." for Mathematics - Previous Year Paper 2024. The correct answer is Option B: 24 minutes. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "A water tank is initially one-tenth full. Pipe A can empty the tank in 6 minutes. After this, pipes ..." for Mathematics - Previous Year Paper 2024. The correct answer is Option B: 24 minutes. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.