While they are extremely helpful, they are not a complete substitute for:

• Thorough study of the NCERT Textbook: The textbook is the primary source of information.
• Regular practice of textbook exercises: Mastering the basics is crucial.
• Solving additional practice problems: Practicing a wider range of questions helps you apply your knowledge.
• Seeking clarification from teachers: Don't hesitate to ask your teachers for help with concepts you find difficult.