Question
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. After 23 hours, pipe ‘C’ is also opened. Find the total time taken to fill the empty tank this way.
More Pipes and cisterns Questions
- A tank is filled by 3 pipes, second pipe take 5 hours more than first pipe and 5 hours less than third pipe to fill the tank alone. If second and third pip...
- Pipe D can fill a pool in 6 hours and pipe E in 12 hours. If both the pipes are opened in an empty pool, how much time will they take to fill it?
- Pipe ‘A’ takes 15 minutes to fill a tank. Pipe ‘B’ takes 25 minutes to empty the same tank. If pipe ‘B’ is opened 11 minutes after pipe ‘A’, then find the ...
- Pipes ‘X’ and ‘Y’ alone can fill a tank in 12 minutes and 18 minutes, respectively, while pipe ‘Z’ can empty the same tank in 36 minutes. If all three pipe...
- A and B can fill a tank in 25 and 30 hours respectively. C empties it in ‘x’ hours. With all three open, the tank is filled in 15 hours. Find ‘x’.
- Pipe ‘A’ can fill a 150-litre tank in 15 hours. If pipe ‘A’ is 25% more efficient than pipe ‘C’ whereas pipe ‘B’ is 50% more efficient than pipe ‘C’, then ...
- Pipe 'A' is 4 times as efficient as pipe 'B'. Pipe 'C', which is one-fourth as efficient as pipe 'B', can fill a tank alone in 32 hours. Find difference be...
- If a tank can be filled by a tap in 20 hours, but due to an outlet, it actually takes 8 hours longer to fill the tank, find the duration in which the outle...
- 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...
- Two pipes P1 and P2 can fill a cistern in 12 minutes and 15 minutes respectively. These pipes are opened alternately for 1 minute each, beginning with pipe...
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)