UPSC Forums : Discussion Forums for UPSC Aspirants › Forums › UPSC CSE › How do I choose BA subjects and college to clear the UPSC? Tagged: optional subject for ias mains exams This topic has 0 replies, 1 voice, and was last updated 4 years, 4 months ago by jyati khanna. Viewing 1 post (of 1 total) Author Posts March 26, 2020 at 3:00 pm #595 jyati khannaParticipant Plz help Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In