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Important Topics/syllabus For UPSC Prelims exam
General studies paper I

Current events of national and international importance.
History of India and Indian National Movement.
Indian and World Geography – Physical, Social, Economic Geography of India and the World.
Indian Polity and Governance – Constitution, Political System, Panchayati Raj, Public Policy, Rights Issues, etc.
Economic and Social Development – Sustainable Development, Poverty, Inclusion, Demographics, Social Sector initiatives, etc.
General issues on Environmental Ecology, Bio-diversity and Climate Change – that do not require subject specialization General Science


General Studies Paper II

Comprehension
Interpersonal skills including communication skills;
Logical reasoning and analytical ability
Decision-making and problem solving
General mental ability
Basic numeracy (numbers and their relations, orders of magnitude, etc.) (Class X level), Data interpretation (charts, graphs, tables, data sufficiency etc. – Class X level)