Question
Which of the following methods can be used to control
excess demand in the economy?Solution
The correct answer is B
Two inlet pipes 'A' and 'B' can fill an empty tank in 15 minutes and 20 minutes, respectively. Another outlet pipe 'C' can empty the tank in 60 minutes....
- Pipe 'A' can fill a tank in 18 hours. Pipe 'B' is ____% as efficient as pipe 'A'. If both pipes are opened simultaneously, the tank will be completely full...
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...
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 ...
Pipe A and B can fill the pool in 15 minutes and 10 minutes, respectively. Pipe C can empty half filled pool in 12 minutes. If all the pipes are opened ...
Pipe 'X' and 'Y' can fill a tank in 1 hour and 1 hour 30 minutes respectively. 'X' is opened alone. After 18 minutes, 'X' is closed and 'Y' is opened. ...
Pipe ‘A’ and pipe ‘B’ can fill a cistern in 20 minutes and 18 minutes respectively. Pipe ‘C’ alone can empty the cistern in 12 minutes. If a...
Pipes 'X' and 'Y' can fill a tank in 15 hours and 10 hours respectively, while pipe 'Z' can empty it in 30 hours. All pipes are opened together when the...
There are 6 inlet and (x-2) outlet pipes attached to a tank. Each inlet pipe takes 20 hours to fill the tank and each outlet pipe empties the fully fill...
- Tap 'A' can fill a tank 'X' in 36 minutes while it takes 54 minutes when there is a leakage tank 'Y'. If tap 'B' is 33(1/3)% less efficient than tap 'A', t...
