Question
Pipe ‘A’ takes 40 minutes to fill a tank. Pipe ‘B’ takes 50 minutes to empty the same tank. If pipe ‘B’ is opened 21 minutes after pipe ‘A’, then find the total time taken to fill the tank in this manner.
More Pipes and cisterns Questions
- Pipe M can fill 10% of a tank in 2 hours, and Pipe N can fill 35% of the same tank in 7 hours. Pipe O is an outlet pipe and can empty the completely filled...
- Pipe X can fill a tank in 72 minutes while pipe Y can fill the same tank in 90 minutes. If pipe X and Y are opened simultaneously, then after how much time...
- Two pipes, A and B, can fill a tank in 12 hours and 15 hours, respectively. Pipe A is open for 6 hours and then pipe B is also opened. After how much time ...
- A pipe fills a tank in 20 hours, and another pipe empties it in 30 hours. If both pipes are opened together, how long will it take to fill the tank?
- 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...
- ‘X’ and ‘Y’ can do a piece of work in 10 days and 25 days, respectively. ‘X’ started working alone and was replaced by ‘Y’ after 5 days. In how many days c...
- 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?
- Three pipes A, B, and C can fill a tank in 24 minutes, 36 minutes, and 48 minutes respectively. All are opened together. A is closed after 'n' minutes, and...
- Pipes D and E alone can fill a tank in 5 hours and 3 hours respectively. When both pipes along with pipe F, an outlet pipe, are opened together, 1/2 of the...
- Pipe A can fill a tank in 30 hours. Pipes A and B together can fill it in 12 hours. Pipes B and C together can fill it in 15 hours. In how many hours will ...
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)