Question
Two inlet pipes M and N alone can fill a tank in 12 hours and 15 hours respectively and an outlet pipe P alone can empty the whole tank in 10 hours. First pipe M is opened for 6 hours, then pipe P is opened for 3 hours and rest of the tank is filled by pipe N. In what time will the tank be filled completely?
More Pipes and cisterns Questions
- P, Q and R three pipes connected to a tank. P and Q together fill the tank in 30 hours, Q and R together fill the tank in 40 hours. P and R together fill t...
- Three pipes P, Q and R which are used to fill a tank. Each of the three pipes can be used either as an inlet pipe or as an outlet pipe. Each of the pipes P...
- Pipe C can fill a tank in 10 hours and pipe D in 15 hours. If both the pipes are opened in an empty tank, how much time will they take to fill it?
- 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 fill the ...
- A cistern has two pipes one can fill it with water in 16 hours and other can empty it in 10 hours. In how many hours will the cistern be emptied if both th...
- A tank has two inlet pipes, A and B, and one outlet pipe, C. Pipe A can fill the tank in 6 hours, and pipe B can fill the tank in 8 hours. Pipe C can empty...
- Inlet A can fill a tank in 10 hours. Inlet A and Inlet B together fill it in 6 hours. Inlet B and Inlet C together fill the same tank in 10 hours. Calculat...
- An inlet pipe can fill an empty tank in 45 minutes whereas an outlet pipe can empty the fully filled tank in 60 minutes. Find the time taken by both the pi...
- Pipe ‘A’ and pipe ‘B’ can fill a tank alone in 45 hours and 15 hours, respectively. If both pipes are opened together and pipe ‘B’ is closed after 6 hours,...
- Pipes A and B can fill a tank in 8 hours and 24 hours respectively, while pipe C can empty the full tank in 12 hours. If all three pipes are opened togethe...
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
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)