In a mixture of 45 litres the ratio of milk to water is 4:1. Additional 18 litres of water is added to the mixture. Find the ratio of milk to water in the resulting mixture.	Answers.
A) 2/1  B) 4/3  C) 2/3  D) 3/4  E) 3/2
Given that Milk/Water=4x/x and 4x+x=45 --&gt; x=9.   Thus Milk=4x=36 liters and Water=x=9 liters.   New ratio = 36/(9+18) = 36/27 = 4/3.   Answer: 4/3.
<result>B</result>
In a mixture of 45 litres the ratio of milk to water is 4:1. Additional 18 litres of water is added to the mixture. Find the ratio of milk to water in the resulting mixture.