This app is the solution app for all the chapters of the 9th class maths book of the CBSE. It helps the students to solve all the chapter-wise problems in a simple and effective way. It is the best app for the students of CBSE. All the chapters of the book are available in the app and all the students can use it to get all the solutions and explanations for their homework.

There are 15 chapters in this app. The first one is about number systems and it helps the students to understand the concept of numbers and how they are represented. It also helps them to find out the relationship between the numbers and the objects. The second chapter is about polynomials and they learn the basics of polynomials. The third one is about coordinate geometry and it helps the students to understand the concepts of coordinates and how they are used to find the solutions of the equations. The fourth one is about linear equations in two variables and they learn the methods of solving this type of equations. The fifth one is about introducing Euclid's geometry to the students and it helps them to understand the concept of Euclidean geometry and how it is used to solve the problems in the real world.