UPSC Mains 2024: GS Paper I 27 Aug 2025 download UPSC Mains 2024: GS Paper II 27 Aug 2025 download UPSC Mains 2024: GS Paper III 27 Aug 2025 download UPSC Mains 2024: GS Paper IV 27 Aug 2025 download UPSC Mains 2024: Essay Paper 27 Aug 2025 download
