NCERT PLUS General Studies Objective & Subjective Question Bank For UPSC & State PSC Civil Seivices Prelim & Main Exams WITH 29 Previous Varsh UPSC Civil Services IAS Prarambhik Topic-Wise Solved Papers 1 & 2 (1995 - 2023) 13th Edition | Samanya Adhyayan (General Studies) & Aptitude (CSAT) PYQs Past