UPSC Prelims Syllabus 2020 | Exam Pattern & Detailed Syllabus for UPSC Prelims

UPSC Prelims Syllabus 2020. The Preliminary Examination of the UPSC Civil Service Examination serves as the first elimination round with the success rate of only about 3%. Hence, it is extremely important to have complete information on UPSC Prelims Syllabus as well as exam pattern.

The exam consists of two papers namely General Studies I paper and General Studies-II (CSAT) paper. While the score in GS Paper determines whether or not you qualify the cut off prelims, CSAT is qualifying in nature. You only need to score more than 33% or 66 marks for CSAT paper. Altogether, prelims exam is qualifying in nature. Thus, the score does not add up to the final merit.

In this article, we will discuss the exam pattern as well as UPSC Prelims Syllabus 2020. The duration of each paper viz General Studies and CSAT is 2 hours. Here is the exam pattern of UPSC CSE Prelims 2020:

Name of the Paper No of Questions Marks Negative Marking Type of Paper Nature of Paper
General Studies 100 200 Yes. (1/3rd mark is deducted for every wrong answer). Objective The score is considered for cutoff
CSAT 80 200 Yes. (1/rd mark is deducted for every wrong answer.) Objective Qualifying. Candidates need to score more than 33%

The UPSC CSE Prelims 2020 is scheduled for October 4th, 2020. Both General Studies Paper and CSAT will be held on the same day. There is a gap between the two papers. Hence, the students are advised to prepare in such a way that they are able to solve each paper efficiently. To ensure that, it is important to solve mock tests in the exact same schedule as that of the Prelims Paper.

Here are a few important highlights regarding the Prelims that every candidate should know:

  • It is mandatory to appear for both General Studies and CSAT to qualify the Prelims.
  • There is 1/3rd negative marking for each wrong answer.
  • Each question of General Studies paper is of 2 marks. Thus, there is a negative marking of 0.66 marks for each incorrect answer in GS Paper
  • Each question of CSAT is of 2.5 marks. Hence, there is a negative marking of 0.833 marks for each incorrect answer in CSAT paper.
  • CSAT is qualifying in nature. It is required for each candidate to score at least 66 marks in CSAT paper failing which they would not qualify for Prelims.
  • Altogether, UPSC CSE Prelims is qualifying in nature which means the score will not add up in the final merit.

Now, let us look at UPSC Prelims Syllabus 2020

UPSC Prelims Syllabus 2020 | Paper-I (General Studies-I)

The syllabus for UPSC Prelims 2020 is mentioned as under:

  • 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

UPSC Prelims Syllabus 2020 for Paper-II (CSAT)

The syllabus for UPSC Prelims 2020 for CSAT paper is as mentioned below:

  • 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)

Subject-wise Detailed UPSC Prelims Syllabus 2020

History

Indian Heritage & Culture- Indian Art Forms, Literature, Architecture, Modern Indian History ; The Freedom Struggle- The Revolt of 1857, Growth of Nationalism in India (1858–1905), Growth of Militant Nationalism & Revolutionary Activities (1905–18), Beginning of Mass Nationalism (1919–39), Towards Freedom & Partition (1939–47); Post-Independence Consolidation: Nation Building, Foreign Policy; History of the World: Industrial Revolution, World War I, World Between the Two Wars,  World War II, Decolonization & Redrawing of National Boundaries, Concept, Types,and Social Impact of Political Philosophies

Polity

Constitutional Framework, System of Government, Central Government, State Government, Union Territories & Local Government, Constitutional Bodies, Non-Constitutional Bodies, Emergency Provisions

Geography

Salient Features of World's Physical Geography, Distribution of Key Natural Resources Across the World, Factors Responsible for the Location of Industries, Important Geophysical Phenomena, Geographical Features and their Location

Economy

Indian Economy & Issues Relating to Planning, Mobilization of Resources, Growth, Development & Employment, Inclusive Growth & Issues Arising From It, Government Budgeting, Land Reforms in India, Effects of Liberalization on the Economy, Changes In Industrial Policy & their Effects on Industrial Growth, Infrastructure, Investment Models, Major Crops Cropping Patterns in Various Parts of the Country, Different Types of Irrigation & Irrigation Systems Storage, Transport & Marketing of Agricultural Produce & Issues & Related Constraints, E-Technology in the Aid of Farmers, Technology Missions, Issues Related to Direct & Indirect Farm Subsidies & Minimum Support Prices, Public Distribution System Objectives, Functioning, Limitations, Revamping, Issues of Buffer Stocks & Food Security, Economics of Animal-Rearing, Food Processing & Related Industries in India

General Science

Developments & their Applications & Effects in Everyday Life, Achievements of Indians in Science & Technology, Indigenization of Technology & Developing New Technology, Awareness in Different Fields, Issues Relating to Intellectual Property Rights, Universe – Big Bang, Redshift, Blueshift, Star Formation – Stellar Evolution, Life Cycle of A Star, Solar System Formation – Nebular Theory of Laplace, Solar System – Planets, Inner Planets, Outer Planets, Sun – Internal Structure, Atmosphere, Nuclear Fission, Nuclear Reactor Types, India’s Three-Stage Nuclear Power Programme, Cell Organelles – Plant Cell vs. Animal Cell, Carbohydrates – Monosaccharides, Polysaccharides, Proteins – Amino Acids, Enzymes, Vitamins and Minerals – Deficiency Diseases, Fats – Healthy Fats and Unhealthy Fats, Animal Tissues – Epithelium, Connective Tissues, Human Digestive System – Digestive Glands, Respiratory System – NCERT General Science, Endocrine Glands and Hormones, Human Neural System – Human Brain, Muscular and Skeletal System, Nucleic acids – DNA and RNA, Recombinant DNA, Mitosis – Cell Cycle, Cell Division, Meiosis – Mitosis – Meiosis Comparison, Inheritance – Mendel’s Laws of Inheritance, Chromosomal Theory, Human Genome Project, Sex Determination – Genetic Disorders, Diseases Caused by Microorganisms, Microbes in Human Welfare – Useful Microbes, Immunity – Human Immune System, AIDS, Cancer – causes, Drugs and Alcohol Abuse, Diseases – Acute, Chronic, Communicable Diseases, Blood – Blood Groups – Formed Elements, Circulatory System, Double Circulation, Excretory System – Kidney, Urine Formation, Origin and Evolution of Life on Earth, Biological Classification, Five Kingdom Classifications of Plants and Animals, Plant Parts and Their Functions, Plant Kingdom – Halophytes, Bryophytes, Plants with Seeds – Gymnosperms and Angiosperms, Plant Tissue – Simple, Complex Permanent Tissue, Plant Nutrition – Photosynthesis, Nitrogen Cycle, Fixation, Sexual and Asexual Reproduction in Plants, Classification of Animal Kingdom (Animalia), Classification of Vertebrata (Phylum Chordata), Human Reproductive System, Biotechnology – Genetic Engineering – Processes and Applications, Atomic Theory – Structure of an Atom

Check out the detailed UPSC Prelims syllabus 2020 and preparation strategy for each of these subjects in the linked articles!

How To Prepare For UPSC Prelims Syllabus 2020?

Here are a few sources and tips that you can consider for the preparation of UPSC CSE Prelims:

  • Read the syllabus carefully and make a study plan to ensure you cover each and every part of the syllabus.
  • To make your foundation strong and get the basic concepts of General Studies right, read NCERTs of relevant subjects (History, Polity, Economy, Geography, Art& Culture) from 8th-12th class. Alternatively, you can join our NCERT program to get complete coverage of these NCERTs.
  • Also read through basic books for each subject. Read the complete booklist here.
  • For current affairs, read our daily current affairs analysis and monthly magazine analysis to keep yourself updated on the latest developments.

Here is the detailed overview of UPSC Prelims Syllabus 2020. To know more about the UPSC Exam Pattern, click here.

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Current Affairs analysis