"1. This book is a practice manual for OPSC General Studies Paper 1 2. Provides 25 Practice Sets for quick revision 3. Solved Papers are given for the insight of the paper pattern 4. Well detailed answers are given for conceptual clarity Give your top-notch performance with OPSC Cracker 25 Practice sets General Studies papers 1 (Pre) comprehensively revised edition, this book focuses on the practice portion with the coverage of the prescribed syllabus. As the title suggests, it has 25 Practice sets for the thorough and in-depth revision of each section. Solved Papers are provided to get the complete insight of the paper. Solutions for every question are provided with well explained and detailed theory for quick understanding. Loaded with an ample number of questions along with well-detailed answers, this book ensures complete preparation for paper 1. TOC Solved Paper (2021-2015), Practice Sets (1-25)" About the Author An editorial team of highly skilled professionals at Arihant, works hand in glove to ensure that the students receive the best and accurate content through our books. From inception till the book comes out from print, the whole team comprising of authors, editors, proofreaders and various other involved in shaping the book put in their best efforts, knowledge and experience to produce the rigorous content the students receive. Keeping in mind the specific requirements of the students and various examinations, the carefully designed exam oriented and exam ready content comes out only after intensive research and analysis. The experts have adopted whole new style of presenting the content which is easily understandable, leaving behind the old traditional methods which once used to be the most effective. They have been developing the latest content & updates as per the needs and requirements of the students making our books a hallmark for quality and reliability for the past 15 years.