Pure milk costs Rs. 16/- per liter. After adding water the milkman sells the mixture @ Rs. 15/- per liter and thereby makes a profit of 25% in what respective ratio does he mix milk with water?

Pure milk costs Rs. 16/- per liter. After adding water the milkman sel

1.	Pure milk costs Rs. 16/- per liter. After adding water the milkman sells the mixture @ Rs. 15/- per liter and thereby makes a profit of 25% in what respective ratio does he mix milk with water?
A.	3 : 1
B.	4 : 3
C.	3 : 2
D.	5 : 3
Answer» B. 4 : 3