ABOUTTHE SERIES The Absolute Mathematics series of textbooks from Holy Faith International is written in compliance with the NCERT curriculum. It is written in accordance with the guidelines provided by National Curriculum Framework (2005). The attractive colourful layout of these books holds a special appeal for students. Salient Features of the Book Each chapter begins with a brief introduction of the fundamental concepts and themes taught in previous grades. Precise figures and diagrams support and aid in understanding of concepts. Every concept has been thoroughly explained with the help of Solved Examples. To kindle students' interest,'Let Us Do', 'Note Fun Activity, 'Puzzles' and 'Remember' are added to the text as and where needed. Exercise acts as an instrument in evaluating students' learning and perception. Multiple Choice Questions (MCQs) evaluates cumulative revision of the chapter. Activity and Math Lab Activity aid in understanding and applying mathematical concepts by providing hands-on learning experiences. Project connects the abstract concepts with the real life and give them a concrete form. Mental Maths helps in applying mathematical concepts to calculate quickly.