This book is written with the aim of addressing UPPSC State Services Preliminary & Mains Examination as well as other UP State PSC Examinations. It is our endeavor to provide an up-to-date format with model questions in the book as well as the questions of the previous years. The topic wise classification and chapter wise division of the book has been kept in such a way that its easier for the students to understand the subjects. The book will continue with Supplementary Budget 2022-23 released by the Uttar Pradesh Government and Economic Survey 2022-2023 along with recent election updates. The book's authentic content has been comprised in such a way that it is easier to read and understand the content.