This is a comprehensive English medium study bank for the UPSC Civil Services preliminary examination. It compiles 31 years of actual question papers from 1995 to 2025 into a structured format. Renowned educator Dr. Mrunal Patel thoroughly sorted and validated all the detailed solutions. The book organizes the questions topic-wise into General Studies Paper 1 and CSAT Paper 2. Over 5,100 milestone multiple-choice questions give candidates high-yield practice material. It highlights historical exam trends to let students focus strictly on relevant study segments.