In this app, you will get the solutions to all the questions in RS Aggarwal's book. All the questions are solved in easy language with a logical flow that helps you to understand the concepts easily and clear all your doubts. List of Chapters:  Chapter 1: Rational Numbers  Chapter 2: Exponents  Chapter 3: Squares and Square Roots  Chapter 4: Cubes and Cube Roots  Chapter 5: Playing with Numbers  Chapter 6: Operations on Algebraic Expressions  Chapter 7: Factorisation  Chapter 8: Lin