Pearson NVision Series, 3rd Edition is a range of books designed to help learners go beyond the school curriculum and gain a competitive edge. Based on the latest NCERT curriculum, NVision chapters begin with theoretical concepts closely accompanied by in-text exercises, checkpoints, important notes, solved examples, diagrams, tables, and activities. The concepts and exercises in the book are designed to prepare students for competitive exams such as JEE, NEET, and Olympiads like NSO, IOM, IMO, NSTSE, and IOS. The exercises are divided into three levels of difficulty, helping learners first understand the concepts, then apply them, and finally practice previous years? questions to become exam-ready.