Question

A mixture of 200 liters contains milk and water in ratio 4:1. Some quantity of the mixture is taken out and 10 liters of water is added, the ratio of milk to water in the final mixture become 7:3. What amount of mixture was taken out?
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Answer 1

Step-by-step explanation:In A, ratio of milk to water is = 4:5

In B, ratio of milk to water is = 5:1

Ratio of milk to water when A and B mixed = 5:4

Quality of milk in A=94​

Quality of milk in B=65​

Quality of milk in final mixture =95​

Applying rule of Allegation,