Question
A tank can be filled by pipe A in 6 hours and by pipe B in 8 hours. A third pipe C can empty the tank in 12 hours. If all three pipes are opened together, in how many hours will the tank be filled?
More Pipes and cisterns Questions
- Pipe ‘A’ takes 10 minutes to fill a tank. Pipe ‘B’ takes 20 minutes to empty the same tank. If pipe ‘B’ is opened 4 minutes after pipe ‘A’, then find the t...
- Tap A is 50% more efficient than Tap B. Tap A can fill one-third of tank in D hours and the remaining tank can be filled by tap B in (D + 12) hours. If bot...
- 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 ‘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...
- Pipe ‘A’ and pipe ‘B’, together can fill 20% of a tank in 5 hours while pipe ‘C’ takes 30 hours to empty it. Pipe ‘A’ and pipe ‘B’ were opened together. Af...
- Pipe 'A' fills half tank in 18 minutes. Pipe 'B' is 5 times as efficient as A. Find percentage of tank filled by both in 6 minutes.
- Pipe ‘A’ takes 20 minutes to fill a tank. Pipe ‘B’ takes 35 minutes to empty the same tank. If pipe ‘B’ is opened 17 minutes after pipe ‘A’, then find the ...
- Time taken by a tap to fill a tank is 8 hours. If the time taken by tap to fill the tank gets doubled due to a leakage in the tank, then find the time take...
- Pipe ‘A’ can fill a tank in 27 hours. Pipe ‘B’ can empty it in 54 hours. If both are opened simultaneously, in how many hours will 66.67% of the tank be fi...
- Pipes ‘A’ and ‘B’ can fill a tank in 6 hours and 8 hours, respectively and pipe ‘C’ can empty the full tank in 12 hours. All three pipes are opened togethe...
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)