PYQs are instrumental in developing the prelims strategy and understanding key concepts. Therefore, the errorless 2025 updated edition of the Prelims Possible series is prepared under the guidance of Teachers & Toppers and combines solved questions from previous years (2024-1990) in a chapter-wise manner to help aspirants understand the pattern of the UPSC and PCS Prelims papers. Not only this, this book for Indian & World Geography also has notable and distinctive features which are: o Chapterwise Topicwise Division: The accurate division of chapters and topics has been done to understand all the chapters and topics in a more elaborate manner o Multiple References: This feature has been given for the frequently asked questions in the examinations to assess the importance of the question o Topical Mindmap: Complete theory in Mindmap format for quick revision of all the topics o Detailed Explanation: For each question, a detailed explanation has been provided to understand each and every aspect of the question o 5000+ Questions: Around 5000+ questions are compiled from 310+ papers o Knowledge Plus: This feature has been given with the typical questions of IAS to understand the concept easily o 5000+ PYQs Bullets: Provided at the end of the book, which covers questions of the entire book in one-liner format to revise all PYQs facts quickly o