UPSC PSIR Optional Books 2023: Aspirants must choose the right UPSC Political Science books to prepare for the upcoming IAS mains exam. Moreover, PSIR is a scoring optional paper with approximately 40 ...
PSIR — The game-changer Political Science & International Relations (PSIR) is a preferred optional subject for a majority of Civil Services aspirants. Not only does it share a high overlap with ...
UPSC CSE is one of the known government competitive exams in India: conducted in three phases Preliminary, Mains, and Interview. In the UPSC main exam, there is an optional paper and PSIR is one of ...