Direct, inverse and compound ratios.
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Q1 · Ratio and Proportion · EASY
The ratio of the ages of A and B is 3:5. If the sum of their ages is 64 years, what is the age of B?
Q2 · Ratio and Proportion · EASY
If Rs. 1170 is divided among A, B, and C in the ratio 2:3:4, what is the share of C?
Q3 · Ratio and Proportion · MEDIUM
Two numbers are in the ratio 5:7. If 9 is added to each number, the ratio becomes 7:9. What is the smaller number?
Q4 · Ratio and Proportion · MEDIUM
If 15 workers can complete a work in 24 days, how many workers are needed to complete the same work in 18 days?
Q5 · Ratio and Proportion · MEDIUM
A sum of money is divided among A, B, and C in the ratio 2:3:5. If C receives Rs. 1500 more than A, what is the total sum?