Question
Pipe A can fill a tank in 8 hours, while pipe B can empty the full tank in 12 hours. Both pipes are opened together. After how many hours should pipe B be closed so that the tank is exactly full in 10 hours?
More Pipes and cisterns Questions
- Pipe A fills a tank in 24 hours. Pipe A and B together fill it in 8 hours. Pipe B and C together also fill it in 8 hours. Find the time taken by A, B and C...
- Pipe P can fill half of the tank in 8 hrs 5 min and pipe Q can fill the same tank completely in 16 hrs 5 min. Another pipe R can empty the full tank in 12 ...
- Two pipes A and B can fill a tank in 12 hours and 15 hours respectively. A third pipe C can empty the full tank in 20 hours . If all three pipes are o...
- Pipe A alone fill the tank in x hours and Pipe B alone fill the tank in (x – 6) hours. If the efficiency of pipe B is double of pipe A and pipe A fil...
- Pipe ‘A’ and pipe ‘B’, together can fill 20% of a tank in 6 hours while pipe ‘C’ takes 34 hours to empty it. Pipe &lsqu...
- Tap A and Tap B fill a drum of volume 425 liters in 17 minutes. If their efficiencies are in the ratio x:y respectively and B alone takes to fill the ciste...
- Pipe 'A' can fill a tank in 15 hours. Pipe 'B' is ____% as efficient as pipe 'A'. If both pipes are opened simultaneously, the tank will be completely full...
- Two pipes M and N can fill a tank in 20 hours and 30 hours respectively. The pipes were opened together, but pipe N stopped working after sometime and the ...
- Pipe M and N can fill a tank together in 25 hours while pipe N alone can fill the tank in 30 hours. Find the time taken by pipe M to fill the tank if its e...
- Pipe P can fill a tank in 45 minutes while pipe Q can fill the same tank in 60 minutes. If pipe P and Q are opened simultaneously, then after how much time...
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
