In a mixture of 50 litres, milk and water are in the ratio of 4: 1 respectively. How much milk should be added to this mixture so that the ratio of milk and water becomes 9: 1 respectively?

In a mixture of 50 litres, milk and water are in the ratio of 4: 1 res

1.	In a mixture of 50 litres, milk and water are in the ratio of 4: 1 respectively. How much milk should be added to this mixture so that the ratio of milk and water becomes 9: 1 respectively?
A.	50 Litres
B.	8 Litres
C.	40 Litres
D.	70 Litres
Answer» B. 8 Litres

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In a mixture of 50 litres, milk and water are in the ratio of 4: 1 respectively. How much milk should be added to this mixture so that the ratio of milk and water becomes 9: 1 respectively?

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