In your PDF reader (like Xodo or Adobe Acrobat), highlight questions where you made errors. Revisit them after 3 days.
To help you navigate the PDF once you download it, here is the standard chapter list (based on the latest 2024-25 CBSE syllabus): Class 12 Mathematics Rs Aggarwal Pdf Download
Answer: Buy the 2024 edition. Older PDFs (2020 or 2021) still contain deleted topics like Mathematical Reasoning or Linear Programming (LPP) duality, which are no longer in the syllabus. In your PDF reader (like Xodo or Adobe