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...
Time taken by pipe 'A' to fill a tank is 50 minutes. When both pipes 'A' and 'B' are opened together, the tank gets filled in 25 minutes. Find the time ...
Pipes ‘A’ and ‘B’ can fill a tank in 6 hours and 4 hours respectively. When both pipes and an outlet pipe ‘C’ are opened together, (2/5)th o...
Two inlet pipes M and N alone can fill a tank in 12 hours and 16 hours respectively and an outlet pipe P alone can empty the whole tank in 8 hours. Firs...
The work done by a man, a woman and a child are in the ratio of 4 :3: 1. There are 15 men, 20 women and 30 children in a factory. Their weekly wages amo...
Pipe A alone fill the tank in x hours and Pipe B alone fill the tank in (x – 10) hours. If the efficiency of pipe B is triple of pipe A and pipe A...
- Two inlet pipes 'C' and 'D' can fill a tank in 18 minutes and 27 minutes respectively. Both are opened together. After the tank is half full, a leak develo...
If a tank can be filled by a tap in 12 hours, but due to an outlet, it actually takes 9 hours longer to fill the tank, find the duration in which the ou...
Pipe X and Pipe Y can independently fill a tank in 18 minutes and 30 minutes, respectively. However, there is a leakage in the ta...
P, Q and R three pipes connected to a tank. P and Q together fill the tank in 30 hours, Q and R together fill the tank in 40 hours. P and R together fil...
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