Last-minute Tips for UPSC CSE Main Optional Subject Paper You Must Follow

The UPSC CSE Main 2023 examination will be held from September 15 to September 24, 2023. It consists of nine papers, including compulsory and optional subjects. Some last-minute tips for the optional subject paper include focusing on core topics, reviewing notes, eating healthy and getting enough sleep, revising in a quiet place, staying calm and positive, and staying hydrated.