UPSC Prelims 2021 Answer Key Pdf Download 10 October | Set A, B, C, D

UPSC Prelims 2021 Answer Key Pdf Download 10 October | Set A, B, C, D – UPSC Going To conduct civil services preliminary examination on 10th October 2021. With the help of UPSC 2021 Prelims Answer Key released by Chahal Academy, candidates can calculate their temporary score and check their chances of passing upsc prelims result 2021.  The UPSC Mains 2021 exam is scheduled to begin on January 07, 2022. The official notification for UPSC IAS 2021 was released on March 04, 2021. The UPSC will release the UPSC IAS 2021 Answer Key on its official website. All those candidates who will appear for the exam can check the UPSC IAS Answer Key 2021 on the official website. UPSC Prelims 2021 Answer Key Pdf Download 10 October | Set A, B, C, D , Visioin IAS UPSC Prelims Answer Key 2021, Vajiram IAS Answer Key, Insights IAS Ans Key, IAS Baba UPSC Prelims Answer Key 2021.

UPSC Prelims 2021 Answer Key Pdf Download 10 October | Set A, B, C, D

UPSC Prelims 2021 Answer Key Pdf Download 10 October | Set A, B, C, D

Particulars Details
Name of Exam UPSC IAS Exam 2021
Conducting Body Union Public Service Commission
Total Number of Applicants More than 11,00,000
Date of Preliminary Exam October 10, 2021
Answer Key Release Date
  • Unofficial – October 10, 2021
  • Official – After recruitment
Official Website https://www.upsc.gov.in/
Negative Marking 1/3rd of Marks allotted to a Question.

UPSC IAS Important Dates 2021

Event UPSC IAS Exam Date
Release of Official Notification March 4, 2021
Starting Date of Online Applications March 4, 2021
Last Date to Apply March 24, 2021, 6:00 PM
UPSC CSE Admit Card Release Date September 16, 2021
UPSC CSE Prelims Exam Date 2021 Old Date – June 27, 2021 (Postponed) New Date – October 10, 2021
UPSC IAS Answer Keys Yet to be Announced
Exam Result 2021 Yet to be Announced
UPSC IAS Mains Exam Date 2021 January 7, 8, 9, 15, and 16, 2022
UPSC IAS Mains Result Yet to be Announced

UPSC IAS Answer Key 2021: Exam Pattern

  • UPSC CSE prelims consist of two papers, I general studies and CSAT (General Studies Paper- II).
  • While CSAT is qualifying in nature, the marks obtained in the general studies paper determine your selection for UPSC Mains.
  • This means that your score will be considered in the general studies paper for prelims cutoff.
  • In addition, there is negative marking for wrong answers.
  • Out of the marks allotted for the question, 1/3 will be deducted as penalty for marking the wrong answer.
  • However, if you do not try the question, there will be no cuts.
  • So, when it comes to marking suspicious questions, you should only take calculated risks.

UPSC Exam pattern for Prelims 2021

Name of the Paper No of Questions Marks Allotted Time Allotted
Paper I: General Studies 100 200 2 hours
Paper-II: General Studies-II (CSAT) 80 200 2 hours

UPSC IAS Answer Key 2021 : UPSC IAS Preliminary Exam Syllabus

General Studies Paper-I Syllabus

  • It has 100 questions broadly covering the following topics carrying a maximum of 200 marks to be solved in 2 hours.
  • Current events of National & International importance.
  • History of India & Indian National Movement.
  • Indian & World Geography – Physical, Social, Economic Geography of India & the World.
  • Indian Polity & Governance – Constitution, Political System, Panchayati Raj, Public Policy, Rights Issues, etc.
  • Economic & Social Development – Sustainable Development, Poverty, Inclusion, Demographics, Social Sector Initiatives, etc.
  • General issues on Environmental ecology, Bio-diversity & climate change – that do not require subject specialization.
  • General Science.

General Studies Paper-II Syllabus

  • It comprises of 80 questions from the following topics carrying a maximum of 200 marks to be solved in 2 hours.
  • Comprehension.
  • Interpersonal skills including communication skills.
  • Logical reasoning & analytical ability.
  • Decision making & problem solving.
  • General mental ability.
  • Basic numeracy (numbers & their relations, orders of magnitude, etc.) (Class X level), Data interpretation (charts, graphs, tables, data sufficiency, etc. – Class X level)

UPSC IAS Answer Key 2021: Direct Link to Download

The candidates will be able to download the UPSC IAS answer key 2021 directly from the links mentioned below.

UPSC IAS Answer Key 2021 Direct Link to Download
General Studies (Paper-I) Available Soon
CSAT (Paper-II) Available Soon

Vajiram IAS UPSC Prelims Answer Key 2021 Both GS Paper 1 & CSAT Paper 2

Set Number GS Paper 1 Prelims 2021  Download Link Answer Key 
Set A Answer Key Click Here
Set B Answer Key Click Here
Set C Answer Key Click Here
Set D Answer Key Click Here
Set Number CSAT Paper 2  Download Link Answer Key 
Set A Answer Key Click Here
Set B Answer Key Click Here
Set C Answer Key Click Here
Set D Answer Key Click Here

Vision IAS UPSC Prelims Answer Key 2021 Both GS Paper 1 & CSAT Paper 2

Set Number GS Paper 1 Prelims 2021  Download Link Answer Key 
Set A Answer Key Click Here
Set B Answer Key Click Here
Set C Answer Key Click Here
Set D Answer Key Click Here
Set Number CSAT Paper 2  Download Link Answer Key 
Set A Answer Key Click Here
Set B Answer Key Click Here
Set C Answer Key Click Here
Set D Answer Key Click Here

Shankar IAS UPSC Prelims Answer Key 2021 Both GS Paper 1 & CSAT Paper 2

Set Number GS Paper 1 Prelims 2021  Download Link Answer Key 
Set A Answer Key Click Here
Set B Answer Key Click Here
Set C Answer Key Click Here
Set D Answer Key Click Here
Set Number CSAT Paper 2  Download Link Answer Key 
Set A Answer Key Click Here
Set B Answer Key Click Here
Set C Answer Key Click Here
Set D Answer Key Click Here

Only IAS UPSC Prelims Answer Key 2021 Both GS Paper 1 & CSAT Paper 2

Set Number GS Paper 1 Prelims 2021  Download Link Answer Key 
Set A Answer Key Click Here
Set B Answer Key Click Here
Set C Answer Key Click Here
Set D Answer Key Click Here
Set Number CSAT Paper 2  Download Link Answer Key 
Set A Answer Key Click Here
Set B Answer Key Click Here
Set C Answer Key Click Here
Set D Answer Key Click Here

IAS BABA UPSC Prelims Answer Key 2021 Both GS Paper 1 & CSAT Paper 2

Set Number GS Paper 1 Prelims 2021  Download Link Answer Key 
Set A Answer Key Click Here
Set B Answer Key Click Here
Set C Answer Key Click Here
Set D Answer Key Click Here
Set Number CSAT Paper 2  Download Link Answer Key 
Set A Answer Key Click Here
Set B Answer Key Click Here
Set C Answer Key Click Here
Set D Answer Key Click Here

Insights IAS UPSC Prelims Answer Key 2021 Both GS Paper 1 & CSAT Paper 2

Set Number GS Paper 1 Prelims 2021  Download Link Answer Key 
Set A Answer Key Click Here
Set B Answer Key Click Here
Set C Answer Key Click Here
Set D Answer Key Click Here
Set Number CSAT Paper 2  Download Link Answer Key 
Set A Answer Key Click Here
Set B Answer Key Click Here
Set C Answer Key Click Here
Set D Answer Key Click Here

How to Check UPSC IAS 2021 Answer Key on the Official Website ?

All candidates will be able to view upsc IAS 2021 exam answer key by downloading PDF on upsc official website. Once released, candidates will be able to check their UPSC IAS Answer Key from the official website by following the following steps:

  • Visit the official website of UPSC – www.upsc.gov.in
  • Go to the “Examination Tab” and select “Answer Key” from the drop-down menu.
  • Click on “UPSC Civil Services Examination answer key 2021”
  • The UPSC IAS 20201 PDF file will open in a new window.
  • Download the PDF file for future reference.

Note : UPSC Will Release Official Answer Key Only After Declaration Of Final Result In April Or May 2022 . 

UPSC IAS Marking Scheme 2021 For Prelims

Correct response

  • General Studies Paper 1 = 2
  • General Studies Paper 2 = 2.5

Negative marking

-1/3 of the marks allotted to each question are deducted

Marks deducted in General Studies Paper 1

0.66 marks

Marks deducted in General Studies Paper 2

0.83 marks

Total marks of prelims

400 (Paper I – 200 marks, Paper-II – 200 marks)

General Studies Paper 1 Score calculation formula

Correct responses X 2 marks – 0.66 X Number of incorrect answers

General Studies Paper 2 Score calculation formula

Right answers X 2.5 marks – 0.83 X Number of wrong answers

PSC CSE Prelims Cut-Off Marks Of Last 6 Years

SN Year Cut Off Marks 
1 2015 107.34/200
2 2016 116.00/200
3 2017 105.34/200
4 2018 98/200
5 2019 98/200
6 2020 92.5 /200
7 2021 To BE Updated After UPSC Final Result 2021 

FAQs – UPSC IAS Answer Key 2021 – Download UPSC Prelims Answer Keys PDF

What is the IAS answer key?
  •  The IAS answer key is a document that consists of all the correct answers to the questions that are asked in the exam.
  • The answer key is released officially in a PDF format on the official website of UPSC after the complete recruitment process is over.
How to download the IAS answer key?
  • The steps to download the answer key is mentioned in the article above.
When will the official answer key of IAS be released?
  • The official answer key of IAS will be released after the complete recruitment process of IAS 2021 will be over.
Is there negative marking in the IAS exam?
  • Yes there is negative marking in the prelims stage of the IAS exam.
Can candidates challenge the IAS answer key?
  • No, UPSC doesn’t provide the facility to challenge the IAS answer key.
How will UPSC IAS answer key 2021 help the students?
  • The UPSC IAS answer key 2021 will help the students to predict the expected score.

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