The RS Aggarwal Solutions for Class 8 Chapter 23, which is about pie charts, can be downloaded from the Utopper website. These answers are in PDF format and are completely free for students to use. When the student opens the website, all they have to do is go to the free study material section and click on reference book solutions. Once the students have clicked on reference book solutions, they can go to the RS Aggarwal Class 8 Solutions and can access the RS Aggarwal Solutions for Class 8 Chapter 23.