Create a formula notebook. Write:
| Problem | Solution | |---------|----------| | Missing pages / blurry text | Search for another scan — multiple Telegram channels have clean copies. | | Wrong translation of terms | Cross-check with a standard Bengali math book (e.g., class 10 WBBSE book). | | No answer key at the end | Download the English PDF only for answer keys. | | Old edition (outdated question types) | Prefer the 2020 or newer edition. Topics like Data Sufficiency were added later. |
Search for: “R.S. Aggarwal Quantitative Aptitude Bengali Edition”. Some sellers provide a downloadable PDF upon purchase.
A: For CSAT math, yes. But for UPSC Prelims General Studies, stick to English as the exam is in English. Use the Bengali PDF only for basic concept building.
Many West Bengal universities provide scanned copies of recommended books inside their student login portals (e.g., Vidyasagar University, Calcutta University e-Learning cells).
If you are using a PDF, use a timer. Set 45 minutes to solve a specific set of problems. This simulates exam conditions.