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A tank has 5 input pipes, A, B, C, D and E. Among them A takes the maximum time to fill the tank. Their capacities to fill the tank are in “Geometric Progression (GP)” in the given order with common ratio 2. The tank also has 5 output pipes F, G, H, I and J. Among them F takes the maximum time to empty the tank. G’s capacity to empty the tank is 2 times that of F. H’s capacity? is times that of F and so on. Working together A and F can fill the tank in 100 h. and all the taps working together can fill the tank in hr. How much time will E and J take to fill the tank when working together?