Question
‘P’ and ‘Q’ can do a piece of work in 12 days and 18 days, respectively. ‘P’ started working alone and was replaced by ‘Q’ after 4 days. In how many days can ‘Q’ complete the remaining amount of work alone?
More Pipes and cisterns Questions
- Time taken by ‘A’ to fill a tank, which is 50% empty, is 20 minutes, while time taken by ‘B’ to fill the same tank, when it is 25% full, is 30 minutes. On ...
- Pipe 'A' can fill a tank in 12 hours. Pipe 'B' is ____% as efficient as pipe 'A'. If both pipes are opened simultaneously, the tank will be completely full...
- Pipe 'A' takes 20 minutes to fill half of the tank. Pipe 'B' is twice as efficient as pipe 'A'. Find the percentage of the tank filled by both in 8 minutes...
- Pipe A alone fill the tank in x hours and Pipe B alone fill the tank in (x – 7) hours. If the efficiency of pipe B is triple of pipe A and pipe A fill the ...
- There are two inlet pipes 'M', 'N' and one outlet pipe 'O' in a tank. ‘M’ and ‘N’ can fill the tank in 12 minutes and 6 minutes respectively. ‘O’ is 50% le...
- A water pipe can fill a reservoir in 7 hours, but a leakage can empty it in 14 hours. If both work at the same time, when will the reservoir be full?
- An inlet pipe can fill a tank in 8 hours, whereas an outlet pipe can empty the same tank in 16 hours. Find the time taken by three such inlet pipes and two...
- Pipes 'X' and 'Y' can fill a tank in 30 minutes and 45 minutes respectively. Both are opened together. After the tank is half full, a leak develops which d...
- If a tank can be filled by a tap in 16 hours, but due to an outlet, it actually takes 4 hours longer to fill the tank, find the duration in which the outle...
- Pipe E can fill a tank in 40 minutes while pipe F can fill the same tank in 50 minutes. If pipe E and F are opened simultaneously, then after how much time...
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