Key Features Last 7 years’ (2006-2012) solved papers of Civil Service (Pre.) are given with their objective answers and explanation. The book consist chapter wise and year-wise objective questions of History, Geography, Polity, Economics,Science, Reasoning,Maths,Current Affairs and Miscellaneous with their objective answer and explanation. CSAT Paper-I 2012 also provided in the book with their answers and explanations for understanding well. Extra topics are provided at the end of the books with their answers and explanations for more help the students.