GS 2: Strategy for UPSC CSE Mains
IAS mains examination is the second stage of the UPSC selection process. UPSC Mains comprises of 9 examination in total to which GS-2 is the third paper after Essay and GS-1. UPSC Mains examination is conducted over a stretch of 5 days in which the first two papers are English and compulsory Indian language. Both …