Question
Pipe A fills a tank in 15 hours, Pipe B fills it in 10 hours, and Pipe C empties it in 30 hours. If all three are opened together, in how much time will the tank be filled?
More Pipes and cisterns Questions
- Pipe P and Q can fill a tank in 20 minutes and 30 minutes individually. Another pipe R can empty the tank in 60 minutes. When all the three pipes are opene...
- Pipe ‘A’ can fill a tank in 25 hours while pipe ‘B’ can empty it in 30 hours. They were operated on alternate hours starting with pipe ‘A’. Find the percen...
- Pipe 'X' is capable of emptying a tank in 15 hours. When Pipe 'Y', which adds 2.4 liters of water per hour, is also used, it takes 25 hours to empty the ta...
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- Pipes A and B are inlet pipes and their efficiency ratio is 2:3. Pipe C can empty the tank in 96 minutes. If A, B and C are opened together for 16 minutes,...
- Pipe X can fill a tank in 15 hours and pipe Y in 30 hours. If both the pipes are opened in an empty tank, how much time will they take to fill it?
- Pipes P and Q can fill a tank in 90 minutes and 60 minutes respectively. Another pipe R can drain the tank in 2 hours 30 minutes. Q and R are opened togeth...
- Pipe ‘A’ and pipe ‘B’, together can fill 20% of a tank in 6 hours while pipe ‘C’ takes 35 hours to empty it. Pipe ‘A’ and pipe ‘B’ were opened together. Af...
- Pipe ‘A’ can fill a tank in 30 hours while pipe ‘B’ can empty it in 40 hours. They were operated on alternate hours starting with pipe ‘A’. Find the percen...
- One tap can fill a tank in 4 hours and another tap can fill the same tank in 12 hours. In how many hours will both taps together fill the tank?
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