The Civil Service Exam is conducted by UPSC every year. The syllabus of Civil Service Exam is not equal to CAT Admission Test.

In the comparison, the syllabus of Civil Service Exam is so tough from CAT Syllabus.

Here I am providing complete syllabus of UPSC Civil Service Exam for your reference:

UPSC Civil Service Exam Syllabus:

Phase 1: Preliminary Examination or CSAT (Objective Section)

Phase 2: Main Examination (Subjective Section)

Phase 3: Interview (Vocal Section)

PRELIMINARY EXAM
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 specialisation General Science

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)

MAIN EXAM SYLLABUS
Paper Subject Marks
Paper A (One of the Indian languages listed below, to be
selected by the candidate (from the languages listed
in the Eighth Schedule to the Constitution of India) (Qualifying) 300

Paper B English (Qualifying) 300
Paper I Essay 250

Paper II General Studies I (Indian heritage and culture, history
and geography of the world and society) 250

Paper III General Studies II (Governance, constitution, polity,
social justice, and international relations) 250

Paper-IV General Studies III (Technology, economic development,
biodiversity, environment, security and disaster management) 250

Paper V General Studies-IV(ethics, integrity, and aptitude) 250

Papers VI, VII Two papers on subjects to be selected by the
candidate from the list of optional subjects below
(250 marks for each paper) 500

TOTAL(WRITTEN TEST) 1750