Question

Two pipes, A and B, can independently fill the tank in 20 minutes and 25 minutes respectively, while pipe C can empty 7 gallons from the tank in 5 minutes. If all three pipes are operated simultaneously, and they manage to fill the tank in 12 minutes, what is the tank's capacity?

A 120
B 100
C 200
D 210
E None of these
Practice Next

More Pipes and cisterns Questions

Hey! Ask a query