As per the Latest ISC Syllabus. This textbook become the most popular textbook on the subject. The book has now been thoroughly revised and updated to meet fully the requirements of the NEW SYLLABUS. Some of the salient features of the present edition are as follows:Learning Objectives to provide a bird's eye view of the contents in every chapter.| Summary at the end of each chapter for quick revision.Short answer type and Essay type questions at chapter end.Question Bank at the end of each chapter.Tables and diagrams to illustrate the text.Simple and lucid language.