Chapter inside is given at the start of each chapter with the list of all the chapter topics Simplified theory is given and is well supported by Definitions, facts, figures, flowcharts, etc. Solved examples explain the application of concepts in between the theory Topical Exercises is given in each chapter to understand the chapter in a smooth part-by-part manner Chapter Summary helps to quickly revise the chapter at the end in pointer form Chapter assessment at the end of each chapter to assess the understanding of the chapter Chapter practice exercises contain questions in the format in which these are asked in the examinations ISC Examination Paper 2025, Latest ISC Specimen Paper, and Sample question papers make this book complete in all aspects