

MCQOPTIONS
Saved Bookmarks
1. |
A leak in the lower portion of a tank can empty the full tank in 9 hrs. An inlet pipe fills water at the rtae of 10 lit. a minute. When the tank is full, the inlet is opened and due to leak, the tank is empty in 16 hrs. How many litres does the cistern hold ? |
A. | 12,342 litres. |
B. | 12,444 litres |
C. | 12,566 litres. |
D. | None of thes |
Answer» B. 12,444 litres | |