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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 | |