1.

a mixture of 20 litres contains milk and water in the ratio 4:1. How many litre of the mixture be taken out and the same quantity of water added to it so that the ratio of milk and water becomes 3:2?

Answer»

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The answer of u r question is..✌️✌️

MILK in container earlier=(4/5)*45=36 L

WATER in container earlier=(1/5)*45=9 L

Now required milk:water ratio=3:2

Suppose we ADD x L of water in container,then;

36/(9+x)=3:2

solving we get x=15 L

Therefore 15 L of water required to make ratio 3:2

So on adding 15 LITERS water to the mixture of 45 liters and making it's final Volume to 60 liters will give a milk to water mixture in the ratio 3 : 2 . OK .


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