This chapter introduces students to the concept of ratios and proportions and how they are used in everyday life.The chapter begins with an introduction to the concept of ratios, which is a comparison of two quantities. Students are taught how to write ratios in different forms, such as using the colon symbol or as a fraction. Overall, Chapter 12 of Class 6th NCERT Maths Solutions provides students with a basic understanding of ratios and proportions and how they are used in real-life situations. The chapter includes several examples and exercises that allow students to practice and apply the concepts they have learned.