Pipes A and B can fill a tank in 5 and 6 hours, respectively.
Pipe C can empty it in 12 hours. The tank is half full. All the
three pipes are in operation simultaneously. After how much
time, the tank will be full?

TWo pipes can fill a tank in 10 h and 16 h, respectively. A third pipe can empty the tank in 32 h. If all the three pipes function simultaneously, then in how much time (in h) the tank will be full?

Two pipes A and B can fill a tank in 12 hours and 16 hours, respectively. While a third pipe C emptied the full tank in 24 hours. If all the three pipes are operate Simultaneously at 7 am. In what time tank will be filled?

Two pipes can fill a tank in 10 hours and 12 hours respectively. While a third pipe empted the full tank in 20 hours. If all the three pipes operate simultaneously, in how much time the tank will be filled ?

Pipes A and B can fill an empty tank in 6 and 8 hours respectively, while pipe C can empty the full tank in 10 hours. If all three pipes are opened together, then the tank will get filled in:

Pipe A and B can empty a full tank in 18 hours and 24 hours,respectively.Pipe C alone can fill the tank in 36 hours.If the tank is 5/6 full and all the three pipes are opened together , then in how many hours the tank will be emptied ?