30minutes respectively. If both pipes are used together, then how long will it take to fill the tank?
6hours. After half the tank is filled, three more similar taps are opened. What is the total time taken to fill the tank completely?
10minutes and pipe B can empty it in
6minutes. If both the pipes are open, how long will it take to empty or fill the tank completely?
10minutes respectively. When the tank is empty, all the three pipes are opened. A, B and C discharge chemical solutions P, Q and R respectively. What is the proportion of solution R in the liquid in the tank after
75minutes respectively. There is a third pipe in the bottom of the cistern to empty it. If all the three pipes are simultaneously opened, then the cistern is full in
50minutes. In how much time, the third pipe alone can empty the cistern?
20hours respectively. If both the taps are opened then, due to the leakage, it took 30 minutes more to fill the tank. If the tank is full, how long will it take for the leakage alone to empty the tank?
4hours. Had they been opened separately, then B would have taken
6hours more than A to fill the cistern. How much time will be taken by A to fill the cistern separately?
5hours faster than the first pipe and
4hours slower than the third pipe. The time required by the first pipe is?
15minutes respectively. If both the taps are opened simultaneously, and the tap A is closed after
3minutes, then how much more time will it take to fill the tank by tap B?
20hours respectively while a third pipe C can empty the full tank in
25hours. All the three pipes are opened in the beginning. After
10hours, C is closed. In how much time, will the tank be full?
40minutes respectively. How many minutes will it take to fill the tanker from empty state if B is used for half the time and A and B fill it together for the other half?
15minutes respectively, while a third pipe C can empty the full tank in
6minutes. A and B are kept open for
5minutes in the beginning and then C is also opened. In what time is the cistern emptied?
20hours respectively. If A is open all the time and B and C are open for one hour alternately, the tank will be full in?
2400 m3. The emptying capacity of the tank is
10 m3per minute higher than its filling capacity and the pump needs
8minutes lesser to empty the tank than it needs to fill it. What is the filling capacity of the pump?
24minutes respectively and a waste pipe can empty
3gallons per minute. All the three pipes working together can fill the tank in
15minutes. The capacity of the tank is?