- UPSC Chemistry Optional Syllabus 2025 for Paper 1 & Paper 2, PDF
- UPSC Botany Syllabus 2025 for Mains Papers I and II
- UPSC Geology Optional Syllabus 2025 for CSE Mains Paper 1 & 2
- UPSC Public Administration Optional Syllabus 2025, Download PDF
- UPSC Animal Husbandry & Veterinary Science Syllabus for Mains Paper 1 & 2