The question bank is carefully designed to offer extensive practice in the core UPSC subjects. Each question is designed keeping the inter-disciplinary nature of the paper in mind. Questions are drawn from static concepts and collated with current happenings in India and the world. This has been done so as to be able to form a complex question that test the application of core concepts. To help students develop the current thought process, all answers have detailed explanations with them. This is done to help students arrive at the correct response and also help them link explanations backward with static concepts. All the chapters contain an OMR sheet to provide exam-like interface to students and help them practice the set topic wise.