The presented book is equally useful for the preliminary and main examination of Uttar Pradesh PCS as well as for the interview. It has been prepared according to the recently revised syllabus by the Uttar Pradesh Public Service Commission, with complete coverage of each chapter of Paper 5 and 6 of the main examination. Apart from PCS exam, the book is also beneficial for other exams including Review Officer (RO/ARO) conducted by Uttar Pradesh Public Service Commission (UPPSC) and Uttar Pradesh Subordinate Services Selection Commission (UPSSSC). In this edition, various new schemes of the state government and other important contemporary topics and information have been adjusted in a test-useful manner. It also includes, Uttar Pradesh's Economy, Polity, Geography, History, Art and Culture, Safety and Security, Social Issues, Science and Technology, Environment and various programs run by the state government