UPSC Mains Exam Syllabus 2020-21

UPSC Optional Subjects Syllabus 2020-21

Sep 24 • General, IAS, IAS Preparation, UPSC, UPSC Chemistry Optional, upsc optional subject • 23995 Views • 25 Comments on UPSC Optional Subjects Syllabus 2020-21

UPSC Mains Exam Syllabus 2020-21 of Agriculture

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This article tells you about the complete UPSC Mains Exam Syllabus of all Optional subjects.

Agriculture is the development of creatures, plants, organisms, and other life structures for sustenance, fiber, bio fuel, medicals and different items used to maintain and upgrade human life.Agriculture was the key advancement in the ascent of stationary human progress, whereby cultivating of trained species made nourishment surpluses that supported the improvement of civilization.

UPSC Mains Exam Syllabus of History

Most of  the candidates believe History the best Syllabus for UPSC Mains Exam as optional subject. In Optional subject, UPSC conducts II Papers each of 250 marks.As it covers the important topics such as Civilization, cultures, Aryans and Vedic Period etc.History  to the scholastic order which utilizes a story to inspect and break down a grouping of past occasions, and equitably focus.

Civil Services Mains Syllabus of Management

As we all know about the Management subject, it also holds 250 marks for each paper.As this subject covers most important topics like Human Resource management, Representing Managers and Management function and Process. Administration includes recognizing the mission, target, methodology, rules and the control of the human capital of a venture to add to the achievement of the undertaking.

UPSC Mains Exam Syllabus of Mathematics

Arithmetic, regularly abbreviated to Maths or math, is the investigation of themes. For example- amount (numbers),structure, space,and change. There is a scope of perspectives among mathematicians and logicians as to the careful extension and meaning of Maths. Mathematicians search out patterns and utilization them to figure new guesses. Mathematicians resolve reality or lie of guesses by numerical confirmation.

Civil Services Mains Syllabus of Mechanical Engineering

Most of the candidates think this subject the quite difficult because of its Machinery related portion. This subjects gives birth to automation and other subjects as like production etc.As we all know, Mechanical is evergreen branch, Mechanical designing is the order that applies the standards of building, physical science, and materials science for the outline, examination, assembling, and support of mechanical frameworks.

UPSC Mains Exam Syllabus of Sociology

Humanism is the investigative investigation of social conduct, including its beginnings, improvement, association, and institutions.It is a sociology that uses different systems for exact investigation and basic examination to add to a collection of learning about social request, social issue and social change.

UPSC Mains Exam Syllabus of Psychology

Psychology has the quick objective of comprehension people and gatherings by both building general standards and exploring particular cases, and by numerous records it at last means to profit society. In this field, an expert specialist or scientist is known as an analyst and can be delegated a social, behavioral, or cognitive researcher.

IAS Mains Exam Syllabus of Electrical engineering

Electrical designing is a field of building that for the most part manages the study and use of power, gadgets, and electromagnetism. This field first turned into an identifiable occupation in the last 50% of the nineteenth century after commercialization of the electric broadcast, the phone, and electric force dissemination and utilization.

IAS Mains Exam Syllabus of Medical Science

Contemporary drug applies biomedical sciences, biomedical exploration, hereditary qualities and therapeutic innovation to diagnose, treat, and avoid harm and sickness, ordinarily through pharmaceuticals or surgery, additionally through treatments as various as psychotherapy, outer supports and footing, prostheses, biologic, and ionizing radiation, among others.

UPSC Mains Exam Syllabus of Chemistry

Science is a limb of physical science that studies the structure, structure, properties and change of matter. Chemistry mainly deals with molecules and atoms and their cooperation and changes, for instance, the properties of the concoction bonds between particles to make synthetic mixes.

IAS Mains Exam Syllabus of Physics

Physical science is one of the most established scholastic orders, maybe the most established through its consideration of astronomy. Over the most recent two centuries, physical science was a piece of common theory alongside science, certain limbs of arithmetic, and science, yet amid the Scientific Revolution in the seventeenth century.

Civil Services Exam Syllabus of Statistics

Statistics is the investigation of the gathering, examination, translation, presentation, and association of data. In applying insights Eg, an exploratory, modern, or societal issue, it is important regardless or methodology to be concentrated on. It can be assorted themes.For example, “all persons living in a nation” or  each molecule making a gem.

IAS Mains Exam Syllabus of Zoology

The historical backdrop of zoology follows the investigation of the animals of the world collectively from antiquated to cutting edge times. In spite of the fact that the idea of zoology as a solitary sound field emerged much later, the zoological sciences rose up out of characteristic history arriving at over to the works of Aristotle and Galen in the antiquated.

UPSC Mains Exam Syllabus of Geography

Geology is a field of science which commits to the investigation of the terrains, the peculiarities, the tenants, and the phenomena of the Earth. An exacting interpretation would be “to depict or expound on the Earth”. The principal individual to utilize the statement “geology” was Eratosthenes.

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UPSC Mains Exam Syllabus of Economics

The term financial aspects originates from the Ancient Greek guidelines of the house . Political economy was the prior name for the subject, yet economists in the late nineteenth century proposed “financial aspects” as a shorter term for “monetary science” to build itself as a different train outside of political science and other social sciences.

IAS Mains Exam Syllabus of Public Administration

Open organization is the execution of government approach furthermore a scholarly train that studies this usage and plans common workers for working in people in general service. As a field of request with a different extension” its major objective is to propel administration and arrangements so government can work.

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UPSC Mains Exam Syllabus of General Studies

Examination methodology is going to change consistently and the hopefuls must be ready to answer the new mode of paper. UPSC is going to choose those applicants who arranged the syllabus with spotlight on present issues. More than 70 inquiries in CSAT, this year are from current undertakings. Around 14 inquiries in CSAT are from the occasions that occurred in May 2011. That says all in regards to the UPSC’s inclination on present issues.

Civil Services Exam Syllabus of Anthropology

Since the work in the late nineteenth and early twentieth hundreds of years, social humanities in Great Britain and social human studies in the US have been recognized from other sociologies by its accentuation on multifaceted examinations, long haul top to bottom examination of setting.

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IAS Mains Syllabus of Botany

Organic science began in ancient times as herbal with the endeavors of ahead of schedule people to distinguish and later develop palatable, therapeutic and harmful plants, making it one of the most seasoned extensions of science. Medieval physic arrangements, regularly joined to religious communities, contained plants of medicinal significance.

IAS Mains Syllabus of Civil Engineering

Structural building is an expert designing teach that arrangements with the outline, development, and upkeep of the physical and regularly manufactured environment, including works like streets, scaffolds, waterways, and buildings. Civil building is the second-most established designing train after military designing.

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UPSC Mains Syllabus of Geology

Geology gives understanding into the historical backdrop of the Earth by giving the essential confirmation to plate tectonics, the developmental history of life, and past atmospheres. Geography is vital for mineral and hydrocarbon investigation and abuse, assessing water assets, comprehension of common dangers.

IAS Mains Syllabus of Political Science

Political science is a sociology teach that arrangements with frameworks of government and the investigation of political action and political behavior. It bargains widely with the hypothesis and practice of legislative issues which is ordinarily considered the deciding of the appropriation of force and assets.

UPSC Mains Exam Syllabus of Commerce

A few analysts follow the birthplaces of trade to the very begin of correspondence in ancient times. Aside from customary independence, exchanging turned into a chief office of ancient individuals, who bargained what they had for merchandise and administrations from one another. Antiquarian Peter Watson dates the historical backdrop of long-separation trade.

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25 Responses to UPSC Optional Subjects Syllabus 2020-21

  1. Gurlabh singh says:
  2. Ved prakash tripathi says:


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  5. Shahbaz says:

    IAS related information

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  10. Regan says:

    When we should attend UPSC exam

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  13. Shivam pandey says:

    Kiya arts ke student upsc kar sakte he

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  19. Mehraj Ansari says:

    I want help to know the best procedure and way to crack this Exam, How to prepare, what to study?

  20. Mehraj Ansari says:

    I want help to know the best procedure and way to crack this Exam, How to prepare, what to study?

  21. SARFRAZ AKHTAR says:


  22. SARFRAZ AKHTAR says:


  23. SARFRAZ AKHTAR says:


  24. soumya dixit says:

    i want to be an IAS, kindly provide me everything for this.

  25. Surya k says:

    hi sir .. I need UPSC notes for self preparing for that exam .. please sir send the notes to my mail …

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