Question
The ratio of the number of fiction to non-fiction books in a library is 4:7. If 16 more books of each type are added, the ratio becomes 8:13. Find the number of non-fiction books originally.
More Ratio Questions
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- The ratio of (p + q):(p – q) is 23:9, where ‘p’ and ‘q’ are positive integers. Find the ratio of ‘p’ and ‘q’, respectively.
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- In class ‘D’, the number of girls is 50% of the number of boys. Class ‘E’ has 30% less number of boys than in class ‘D’ and 50% more total students than cl...
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- Radius of base of a hollow cone is 8 cm and its height is 15 cm. A sphere of largest radius is put inside the cone. What is the ratio of radius of base of ...
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