UPSC Civil Services (IAS) Prelims 2021: Subject-wise Study Material for Complete Preparation
UPSC: Aspirants of the UPSC Civil Services (Prelims) 2021 exam can check important resources and study material for revision and preparation of the exam.

UPSC: As per the new UPSC Exam Calendar 2021, the UPSC IAS Prelims 2021 exam is scheduled for June 27. With such a dynamic and extensive syllabus to study, candidates often feel anxious during their preparation. To make this revision process easier and productive, we have compiled all the important study material, resources, and important practice questions from every subject in this article.
Before starting the preparation/revision it is essential that one should be abreast with the UPSC IAS syllabus 2021.
Also Check: UPSC (IAS) Eligibility Criteria and Other Important Details You Should Know!
UPSC (IAS) Prelims 2021: Indian Polity Study Material
Every year 10-11 questions are asked from the Indian Polity in UPSC (IAS) Prelims exam. From important articles of the constitution to powers of the President, Panchayati Raj, Fundamental rights, and more anything can be asked in the exam. Hence it is essential that students have all the study material related to the subject with them. Check important links here.
Also Check: 7 Effective Steps to Read Laxmikant Quickly for Indian Polity
UPSC (IAS) Prelims 2021: Indian Geography Study Material
Geography is an important part of the UPSC (IAS) prelims syllabus. Divided into three sections - physical, human, and economic, the subject should be studied in-depth. We have here provided all the important study material for Geography subject preparation.
UPSC (IAS) Prelims 2021: Indian History Study Material
With an extensive syllabus, History always comes as a troubling subject for more aspirants. Ancient, medieval and modern history are three dimensions of the subject. Each section is important for the exam. Check the following links to make your revision process easier:
Also Check: How to Revise Ancient and Medieval History Quickly?
How to Study Modern History Syllabus?
UPSC (IAS) Prelims 2021: Economics Study Material
From learning the basics of the economy to five-year plans, monetary and fiscal policy, Economics covers a wide array of different sections. You can access all the important study material related to Economics from the links below:
UPSC Prelims: Download Previous Years' Question Papers with Solution
UPSC (IAS) Prelims 2021: Science & Technology Study Material
Science and Tech syllabus covers both the aspects of General science as well as technology. Technology usually involves concepts from Robotics, Biotech, IT, Nano-tech while Science covers all the basic principles of Physics, Chemistry, and Biology. All recent developments in both fields are also part of the syllabus.
Important Questions on General Science from Previous Years Papers |
Also Read: Tips to Study Science & Technology Syllabus Effectively
UPSC (IAS) Prelims 2021: Environment and Ecology Study Material
In recent years there have been many questions asked from this section in the UPSC (IAS) Prelims exam. Environment and ecology is one of the most talked-about topics of the world and UPSC is also testing the aspirants on this topic. Refer to the following links to prepare better for the Environment and Ecology section:
Also Check: How to Revise Environment & Ecology Syllabus Before Exam?
UPSC (IAS) Prelims 2021: International Relations Study Material
The importance of IR is often not acknowledged by many aspirants while preparing for UPSC IAS exams. This subject is dynamic and covers important topics both in the static and current domain. Read important study material related to IR here:
Important Questions on Int’l Organizations from Previous Years Papers |
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UPSC (IAS) Prelims 2021: Ministry-Wise Important Government Schemes
Considered as part of Current Affairs, many questions are asked from the various schemes launched by individual ministries. To help you memorize we have provided all the important schemes launched in separate articles.
UPSC (IAS) Prelims 2021: Important NCERT Books
Preparation of UPSC (IAS) Prelims Exam cannot be commenced or let alone complete without a thorough reading of NCERT textbooks. These textbooks not only give aspirants insights about every subject but also help them understand the basic functioning of the system.
Complete List of NCERT Textbooks & State Board Books Required for Preparation (Class-wise & Subject-wise) |
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