Ratio of milk and water in a mixture of 50 litres is 4 : 1. 10 litres of the mixture is taken out from the mixture and then 3 litres of milk and 5 litres of water is added to it. Find the final ratio between milk and water.
1
33 : 14
2
36 : 13
3
34 : 9
4
35 : 13
5
None of these