The book is updated according to the latest CBSE exam guidelines and marking schemes. Detailed explanations help students grasp difficult concepts easily. Covers all types of questions, including multiple-choice, short, and long-answer questions. Includes important questions from NCERT Exemplar for comprehensive preparation. Solved papers help students practice under timed conditions, improving speed and accuracy. Many high-scoring students recommend this book for its clear explanations and effective problem-solving approach.