In this app, you will get the solutions to all the questions in RS Aggarwal's Maths book. • Chapter 1 – Number System • Chapter 2 – Factors and Multiples • Chapter 3 – Whole Numbers • Chapter 4 – Integers • Chapter 5 – Fractions • Chapter 6 – Simplification • Chapter 7 – Decimals • Chapter 8 – Algebraic Expressions • Chapter 9 – Linear Equations in one variable • Chapter 10 – Ratio, Proportion and Unitary Method • Chapter 11 – Line Segment, ray and Line • Chapter 12 – Parallel Lines • Chapter 13 – Angles and their measurement • Chapter 14 – Constructions • Chapter 15 – Polygons • Chapter 16 – Triangles • Chapter 17 – Quadrilaterals • Chapter 18 – Circles • Chapter 19 – Three-Dimensional Shapes • Chapter 20 – Two-Dimensional Reflection Symmetry • Chapter 21 – Concept of Perimeter and Area • Chapter 22 – Data Handling • Chapter 23 – Pictograph • Chapter 24 – Bar Graph