Question
Vessels A and B contain mixture of milk and water in the
ratios 3:7 and 5:3 respectively. In what ratio should quantities of mixtures be taken from A and B to form a mixture in which milk to water is in the ratio 4:5?Solution
10 years ago, the age of βPβ was 50% more than the age of βQβ. If the sum of their present ages is 75 years, find the present age of βPβ.
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