Chapter-wise Coverage (2025?2016): Includes all board questions asked from 2016 to 2025, arranged chapter-by-chapter for targeted practice ? Key Idea Section: Each chapter begins with a ?Key Idea? that outlines the main themes and scoring concepts ? Concept Enhancer Notes: Strengthens understanding with short notes, summaries, and exam tips ? Value Points Highlighted: Important phrases and points are marked to help students frame scoring answers ? Common Mistakes Block: Identifies frequent errors students make and guides how to avoid them in the exam ? Sample Paper (as per 2025 CBSE Pattern): A fully solved sample question paper aligned with the latest CBSE pattern for final practice