Pipe ‘A’ and pipe ‘B’, together can fill 20% of a tank in 6 hours while pipe ‘C’ takes 34 hours to empty it. ...
Tap A and tap B can fill a tank in 20 hours and 25 hours respectively. If both the taps are opened together,then find the time after which tap B must be...
Pipe βAβ takes 24 hours to fill a tank. Pipe βBβ takes 72 hours to empty the same tank. If both are opened together, how long will it take to fi...
Tap βAβ and tap βBβ can fill a tank in 40 hours and 36 hours, respectively. If both taps are opened together, then find the time after which tap...
Two inlet pipes 'A' and 'B' can fill an empty tank in 60 minutes and 90 minutes, respectively. Another outlet pipe 'C' can empty the tank in 180 minutes...
Two inlet pipes M and N alone can fill a tank in 10 hours and 12 hours respectively and an outlet pipe P alone can empty the whole tank in 5 hours. Firs...
Pipes βAβ and βBβ can fill a tank in 6 hours and 9 hours, respectively. If pipe βCβ is opened along with pipes βAβ and βBβ, then the...
Pipe βAβ takes 60 hours to fill a tank. Pipe βBβ takes 120 hours to empty it. If both are opened together, find the time required to fill 50% o...
Pipes 'A' and 'B' have the capacity to fill a tank in 12 hours and 15 hours, respectively. Conversely, pipe 'C' can drain the same tank in 20 hours. Ini...
Pipe βAβ can fill a tank in 30 hours whereas leak βAβ can empty it in 45 hours. If they both operate along with pipe βBβ, then the given tan...