To fill the cistern if both the tap and the pipe are opened together?9

1.	To fill the cistern if both the tap and the pipe are opened together?9. Two taps A and B can fill a water tank in 6 and 9 hours respectively. Another tap C empty the whole tankin 12 hours. How long would they take to fill the tank if all the three taps are opened simultaneously?
Answer» ANSWER: hhhhhhhhhiiiiiiiiiiiiiiiiiiiiiii BRO

To fill the cistern if both the tap and the pipe are opened together?9. Two taps A and B can fill a water tank in 6 and 9 hours respectively. Another tap C empty the whole tankin 12 hours. How long would they take to fill the tank if all the three taps are opened simultaneously?

Answer»

hhhhhhhhhiiiiiiiiiiiiiiiiiiiiiii BRO