GATE Answer Key 2021 – Branch wise Solution Papers Released

Download GATE Answer Key 2021 in pdf format. Today we are providing GATE Answer Key to check your GATE Score. In this page, you can get GATE Question papers and Answers from latest 2017 to 2013. Previous solutions of 2013, 2014, 2015, 2016 and 2017 are provided with download option in pdf format. GATE Answer key 2017 helps you to estimate your GATE Score after the exam. Check GATE Notification 2021 here. GATE 2019 previous year Answers PDF (गेट उत्तर कुंजी) is available on this website. Also, GATE 2021 model paper links for GATE students are given below, download the links and use them properly.

Important Articles :

About GATE 2021 GATE Notification 2021 GATE Eligibility Criteria
GATE Question papers GATE Answer Key GATE Reference Books
GATE Exam Pattern GATE Online Application 2021 GATE Syllabus

Download GATE  Answer Key 2021

GATE Answer Key 2021 Download Here 

The GATE 2021 exam will be conducted on February 6th,7th,13th & 14 in 2021. After GATE Exam, Students have the curiosity to check their performance. Candidates who wrote the GATE exam are looking for the answer keys. GATE 2021 answer keys for all branches will be released after GATE 2021 Exam. Here we are providing GATE 2017 answer sheet with solutions, click the below-given link for answer keys of all branches. Students should cross check their answers with the answer keys given.

Code GATE Answer Key Download Key
AE Aerospace Engineering Answers Click Here
AG Agricultural Engineering key Click Here
AR Architecture and Planning Answer sheet Click Here
BT Biotechnology Solutions Click Here
CE Civil Engineering Answer key Click Here – CE1
Click Here – CE2
CH Chemical Engineering  official key Click Here
CS Computer Science and Information Technology key paper Click Here
CY Chemistry Answer key Click Here
EC Electronics and Communication Engineering Answers Click Here
EE Electrical Engineering Answer key Click Here
EY Ecology and Evolution Answer key Click Here
GG Geology and Geophysics Answer key Click Here
IN Instrumentation Engineering Answer key Click Here
MA Mathematics Answer key Click Here
ME Mechanical Engineering Answer key Click Here – ME1
Click Here – ME2
MN Mining Engineering Answer key Click Here
MT Metallurgical Engineering Answer key Click Here
PE Petroleum Engineering Answer key Click Here
PH Physics Answer key Click Here
PI Production and Industrial Engineering Answer key Click Here
TF Textile Engineering and Fiber Science Answer key Click Here
XE Engineering Sciences Answer key Click Here
XL Life Sciences Answer key Click Here

How to Download GATE 2021 Answer Key

  • It the above table, click on the appropriate link for your subject and session.
  • In will lead to a new page.
  • Scroll a little and you will get the question paper and answer key of GATE Exam 2021 in a table.
  • Tab on the “click here” link and download the answer key or paper of GATE 2021.

How to Calculate Marks Using GATE 2021 Answer Key

Candidates can calculate their raw score from GATE 2021 answer key. Do so, candidates need to follow the steps below:

Step 1 – Download the answer key for the respective subject paper. Make sure that you download it for the correct paper and session.

Step 2 – You will also be needing your responses sheet or response. So keep it ready.

Step 3 – Start matching answers that you marked in the exam with that given in the answer key.

Step 4 – Now add and deduct marks for right and wrong answers:

  • Add 1 or 2 marks, as per the question.
  • Deduct 1/3 marks for the incorrect answer to 1 marks MCQ question.
  • Deduct 2/3 marks for the incorrect answer to 2 marks MCQ question.

How to challenge GATE 2021 answer key

The candidates can challenge the answer key if they are not satisfied with any of the answers mentioned on the provisional answer sheet of GATE 2021. The following are the complete procedure to challenge the answer key.

  • Open the necessary web page by clicking on the required link to challenge the GATE answers 2021

  • Choose the “Contest Answer Key” option on the web page.

  • Now, the web page will be redirected to the payment gateway.

  • The candidates will have to make the payment of Rs. 500 through online mode (per challenge). For NRI candidates, the fee is the US $ 10.

  • The candidate will have to enter the question number correctly that they are want to challenge.

  • Before the submission of the objection, attach the necessary supporting documents in the prescribed format.


Chairman, GATE

Indian Institute of Science,

Bengaluru 560 012

Ph: 080-22932392


[email protected]

For more details check: GATE 2021 Official Website –

This article has provided the GATE Answers 2021 along with previous year Answers Key and Question papers for GATE 2021 students and for further information about GATE Exam updates & news, visit our websites and download the links. Please ask your queries and doubts via the comment box below.

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