Home
Class 12
MATHS
Tap a can fill a cistern in 12 hours, b ...

Tap a can fill a cistern in 12 hours, b in 10 hours and c in 15 hours. they all are opened together, but a is closed after 2 hours of starting and b is closed 3 hours before the cistern to be filled. in how much time will the cistern be filled?

Promotional Banner

Similar Questions

Explore conceptually related problems

Two taps A and B can fill a tank in 10 hours and 15 hours, respectively .If both the taps are opened together the tank will be filled in how many hours?

A tap A can fill a cistern in 4 hours and the tap B can empty the full cistern in 6 hours. If both the taps are opened together in the empty cistern, in how much time will the cistern be filled up?

A pipe can fill a cistern in 6 hours. Due to a leak in the bottom it is filled in 7 hours. When the cistern is full, in how much time will it be emptied by the leak?