Question

Tap A can fill a tank in 10 hours. Tap B can fill 25% part of the same tank in 3 hours, whereas Tap C can alone empty a tank in ‘x’ hours. 2/5 part of the tank is filled in 3 hours, when all three taps are opened together. How much time (in hours) will Tap A and C together will take to fill 20% part of the tank?

A 10 hours
B 6 hours
C 4 hours
D 5 hours
E None of these
Practice Next

More Pipes and cisterns Questions

Hey! Ask a query