

MCQOPTIONS
Saved Bookmarks
1. |
A leak in the bottom of a tank can empty the full tank in 6 hours. An inlet pipe fills water at the rate of 4 litres a minute. When the tank is full, the inlet is opened and due to the leak the tank is empty in 8 hours. The capacity of the tank (in litres) is |
A. | 5780 litres |
B. | 5770 litres |
C. | 5760 litres |
D. | 5750 litres |
Answer» D. 5750 litres | |