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Mathematics · Number and Algebra · Chapter 13
Ratio, Proportion and Variation
Taught in Class 10O Level
Topics in this chapter
- 13.1Ratio
- 13.2Proportion
- 13.3Direct Variation
- 13.4Inverse Variation
- 13.5Joint Variation
- 13.6Percentages and Percentage Change
- 13.7Simple and Compound Interest
Linked chapters in other subjects
Ideas in this chapter connect to these chapters. Open one to see the link.