Ratio, Proportion, Partnership, Mixture and Alligation
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Q1 · Ratio and Proportion · EASY
The monthly incomes of two friends P and Q are in the ratio 5 : 7 and their monthly expenditures are in the ratio 3 : 5. If each saves ₹2,400 per month, what is the monthly income of P?
Q2 · Ratio and Proportion · MEDIUM
A mixture of two liquids X and Y is in the ratio 3 : 5. Another mixture of the same liquids is in the ratio 4 : 3. In what ratio should these two mixtures be combined so that the resulting mixture has liquids X and Y in equal quantities?
Q3 · Ratio and Proportion · MEDIUM
Two numbers are in the ratio 7 : 9. If 4 is added to each number, the ratio becomes 5 : 6. What is the smaller of the two numbers?
Q4 · Ratio and Proportion · MEDIUM
In a mixture of 60 litres, the ratio of milk to water is 5 : 1. How much water must be added to make the ratio 3 : 1?