Question
Pipe ‘A’ takes 30 hours to fill a tank. Pipe ‘B’ takes 90 hours to empty the same tank. If they are opened together, then 60% of the tank will be filled in how many hours?
More Pipes and cisterns Questions
- Pipes A and B fill a tank in 10 hours and 15 hours respectively. Pipe C empties it in ‘x’ hours. All three can fill the tank together in 12 hours. Find the...
- An inlet pipe A can fill a tank in x minutes, while an outlet pipe B can empty the fully filled tank in (x − 4) minutes. If both pipes are opened together,...
- Two pipes A and B can fill a tank in (x+4) hours and (x+8) hours, respectively. Both pipes are opened together, and after 4 hours, pipe A is closed. Pipe B...
- ‘A’ and ‘B’ can do a piece of work in 16 days and 24 days, respectively. ‘A’ started working alone and was replaced by ‘B’ after 8 days. In how many days c...
- Pipe 'R' and 'S' can fill a tank in 40 minutes and 1 hour respectively. 'R' is opened alone. After 16 minutes, 'R' is closed and 'S' is opened. Find the ti...
- Pipes ‘A’ and ‘B’ can fill a tank in 6 hours and 9 hours, respectively. If pipe ‘C’ is opened along with pipes ‘A’ and ‘B’, then the tank gets filled in 6 ...
- Tap A can fill a tank in 10 hours. Tap B can fill 12.5% part of the same tank in 2 hours, whereas Tap C can alone empty a tank in ‘x’ hours. 3/7 part of th...
- Pipe ‘A’ can fill a tank in 60 hours whereas leak ‘A’ can empty it in 70 hours. If they both operate along with pipe ‘B’, then the given tank gets filled i...
- Pipe A can fill a tank in 10 minutes, and Pipe B can fill the same tank in 15 minutes. Pipe C can empty the full tank in 30 minutes. All three pipes are op...
- There was the leakage in the refined container. If 8 litre of refined is leaked out per day then it would have lasted for 20 days and if the leakage was 12...
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
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)