A tanker has a leakage which would empty the completely filled tanker in 10 hours. If the tanker is full and a pipe is opened which admit 4 liters of water per minute in the tanker, then the leakage takes 15 hours to empty the tanker. Find how many liters of water does the tanker hold?
1
2400 l
2
4500 l
3
1200 l
4
7200 l