Question
Liquid 'X' is made up of milk and water in the ratio
3:2, and liquid 'Y' has milk and water in the ratio 5:4. If 50 ml of 'X' is combined with 36 ml of 'Y', how much milk is there in the resulting mixture?Solution
ATQ,
Quantity of milk in 50 ml of 'X' = 50 × (3/5) = 30 ml
Quantity of milk in 36 ml of 'Y' = 36 × (5/9) = 20 ml
So, quantity of milk in final mixture = 30 + 20 = 50 ml
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