UPSC is considered to be the most prestigious and toughest examination in the country. In order to crack these exams one need to do heavy preparations, thorough practice and clear concepts about each and every subject. “IAS Mains General Studies Paper – 4” the most updated study material incorporated with detailed information and supported by up-to-date facts and figures. The complete coverage on each topic of the syllabus have been divided into 7 Important Units in this book. It gives the complete depiction of Ethics and Human Interface, Aptitude and Foundational Values for Civil Services, Emotional Intelligence, with special emphasis on role of civil servants in democracy and advanced case studies.