Q-MIX-32Q.49
A vessel contains milk and water in the ratio of 4:1, respectively. If 20 liters of mixture are taken out and 5 liters of milk are added to the mixture, then the ratio of milk to water becomes 13:2, respectively. Find the initial quantity of water (in liters).
- (a) 12
- (b) 9
- (c) 5
- (d) 6
- (e) 7