Question
In a mixture of 80L, the ratio of milk and water is
3:1. If the ratio of milk and water is to be 2:3, the how much amount of water is to be further added?Solution
Let in a mixture of 80 L, Water =x L Milk=3x L According to ques. 3x+x=80 L x=20 L Water=20 L ; Milk=60 L If y L of water is added then ratio of milk and water =2:3 On Solving- `60/(20+y) = 2/3` `=>180 = 40+2y` `=>2y = 140` `y = 70`
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