In this post, I am sharing 9th Class Math Unit 15 Notes for the students of the 9th class. **Ratio and Proportions** is the name of 15th chapter and here I am sharing full chapter notes. The good thing is that you can download these Class 9 Math Unit 15 Notes in PDF format. I am sharing these notes with the students of the Punjab Board. 9th Math Notes are also available.

**Table of Contents**show

## Class 9 Math Unit 15 Exercises Notes

## Class 9 Math Unit 15 Review Exercise Notes

#### Relevant Notes:

- 9th Class Math Unit 16 Notes – Theorems Related With Area
- Class 9 Math Unit 17 Notes – Practical Geometry (Triangles)
- 9th Class Math Unit 1 Notes – Matrices and Determinants