is prepared according to the syllabus of Mathematics in CBSE. This book is authored by R.S. Aggarwal and V. Aggarwal and this book provides the complete knowledge on theoretical as well as practical problems. The book includes different types of questions ,including objectives like Polynomials, Euclid's Geometry Angles, Lines, Triangles and Congruence of Triangles . Here its was also given detailed notes Inequalities in a Triangle, Coordinate Geometry, Linear Equations Geometrical Constructions, Volume, Surface Area Quadrilaterals, Area and Circles, Statistics and Probability. 2017