GATE 2021 Instrumentation (IN) Answer Key has been released by Made Easy. Read more on how to download GATE 2021 IN answer key, calculation process and more from below.
GATE 2021 Instrumentation Answer Key has been released by the coaching institute Made Easy. Graduate Aptitude Test Engineering (GATE) 2021 for Instrumentation was held on February 6 in the forenoon from 9:30 am to 12:30 pm. However, various coaching institutes like GATE Academy will release the GATE Instrumentation Answer Key few hours after the test.
The answer key will have the correct answers to all the questions asked in the examination. The GATE 2021 question paper for Instrumentation will also be released along with the answer key.
With the official GATE 2021 Instrumentation answer key, applicants will be able to calculate their expected scores by comparing the options marked by them. After this, candidates can also challenge the answer key within the specified time period by paying the fee of Rs 500 per objection. To know more about the GATE 2021 Instrumentation Answer Key, read the article below.
Explore colleges based on GATE
GATE 2021 Instrumentation Exam Schedule
- Exam Date– February 06
- Session– 1
- Time– 9.30 AM – 12.30 PM
- Subject Paper– IN
GATE 2021 Instrumentation Answer Key by Coaching Institutes
| GATE IN Answer Key |
Links to download
|
|---|---|
| GATE Academy |
Available soon |
| Made Easy |
- How to Download GATE 2021 Instrumentation Answer Key?
- How to challenge the GATE 2021 Instrumentation Answer Key?
- GATE 2021 Answer Key - Raise Objections
- How to calculate GATE Score using the answer key?
How to Download GATE 2021 Instrumentation Answer Key?
Below are the simple steps to download GATE 2021 answer key for Instrumentation paper:
- Visit the official website gate.iitb.ac.in
- Click on the GATE 2021 answer key tab
- On the login window, registration number and password
- Now download GATE 2021 Instrumentation answer key and question paper
How to challenge the GATE 2021 Instrumentation Answer Key?
- Visit the official website of GATE
- Now login to the GATE Online Application Processing System (GOAPS) using the login credentials.
- Read all the guidelines carefully given on the portal.
- Not tick the right and agree by checking on the declaration.
- Click on the “Contest Answer Key" tab and mail objections related to the answer.
- Rs 500 has to be paid via an online portal provided for every question.
- For NRI candidates of GATE needs to pay the US $ 10 per objection.
- Do not forget to attach a justified proof for challenging the GATE 2021 answer key.
GATE 2021 Answer Key - Raise Objections
After the release of provisional GATE answer keys and response sheet, candidates got the opportunity to raise objections if they are not satisfied with the released answer keys. The authority considers the objections and if the objections are found genuine then the official answer key will be revised.
How to raise objections against the GATE answer key?
Candidates who want to raise any objections against the GATE answer key should fill an online form. Candidates must follow the below steps to access the online form and raise objections:
- Visit the official website of GOAPS
- Login using registered credentials
- Click on GATE 2021 answer key
- Select the paper you appeared for
- Click on "raise objection"
- Check the question number from the official answer key and enter the question ID
- Pay the objection fee through the available payment modes
How to calculate GATE Score using the answer key?
Candidates can use the below formulae to calculate the GATE scores.
GATE Score: Marks obtained for MCQs + Marks obtained for NAT questions
- MCQ Marks: Total marks (1 marks) + Total marks (2 marks)
- Total marks (1 marks) = 1 x number of correct answers – 1/3 x number of wrong answers
- Total marks (2 marks) = 2 x number of correct answers – 2/3 x number of wrong answers
- NAT Marks: Total marks (1 marks) + Total marks (2 marks)
Read More:
News & Updates
Explore Other Exams
1 Feb '26 - 25 Feb '26 | JEE Main 2026 Registration Ses... |
12 Feb '26 | JEE Main 2026 Result Date Sess... |
19 Feb '26 - 4 Apr '26 | TS EAMCET Application Form 202... |
May '26 | TS EAMCET Admit Card 2026 |
16 Jan '26 - 17 Feb '26 | KCET Application Form 2026 |
18 Feb '26 | Last date to pay application f... |
Sep '26 | DTU LEET 2026 Application Form... |
Oct '26 | DTU LEET 2026 Exam Date |
22 Mar '26 | OJEE 2026: Last date of fee pa... |
25 Apr '26 | OJEE 2026 Admit Card Release |
May '26 | AISECT Joint Entrance Exam 202... |
May '26 | AISECT Joint Entrance Exam 202... |
Student Forum
Answered 2 days ago
The GATE 2026 question paper difficulty level of all subjects will be available after the completion of exam. In addition, students will also get an idea about chapter-wise weightage and important topics asked in major papers like GATE CSE, ME, EC, EE, DA, XE, etc.
H
Contributor-Level 7
Answered 3 days ago
No, GATE questions are not exactly repeated. However, the concept, core, and question format may remain the same. Therefore, candidates must focus on concept-building and practice GATE PYQs as many times as possible. In addition, solve mock test paper to improve accuracy and time management.
A
Contributor-Level 7
Answered 3 days ago
Yes, GATE has negative marking for Multiple Choice Questions (MCQs) only. In GATE question paper, MCQs will be of one and two marks. Hence, the marking scheme for such questions can be checked below -
- For one mark MCQ - 1/3rd mark will be deducted
- For two mark MCQ - 2/3rd mark will be deducted
S
Contributor-Level 7
Answered a week ago
NHCE Bangalore accepts GATE score for admission to M.Tech programme. However, it is not compulsory. Aspirants can also get into M.Tech course based on their Karnataka PGCET scores. Selected candidates have to confirm their seat by paying the course fees.
N
Guide-Level 15
Answered a week ago
Chandigarh University does not announce branch-wise GATE Exam 2026 cut-offs for M.E. admissions. Since GATE is not mandatory for admission, there are no fixed cut-offs for different specialisations. However, for GATE fellowship allocation, competition may vary by branch depending on the number of ap
A
Guide-Level 11
Answered 2 weeks ago
Candidates need to graduate from BTech at IIT Dhanbad with a minimum GPA of 8.0 or above to qualify for M.Tech admissions without GATE. Only the candidates who clear BTech from IIT Dhanbad are allowed admissions without GATE into M.Tech at II Dhanbad with the aforementioned score.
S
Contributor-Level 10
Answered 2 weeks ago
No, the GATE 2026 has already been concluded for IIT Dhanbad M.Tech admissions. The GATE 2026 registrations are closed in the month of October. Candidates who have appeared for GATE will need to wait for all merit-lists to be revealed.
S
Contributor-Level 10
Answered 2 weeks ago
The PhD admissions to the Institute Assistantship courses at IIT Guwahati require candidates to appear for the GATE or CEED.
However, PhD admissions to the other categories of PhD courses at IIT Guwahati are not decided on the basis of the aforementioned entrance exams scores.
S
Contributor-Level 10
Answered 2 weeks ago
No, GATE is not a mandatory entrance exam for Plaksha University MS in AI admissions. Candidates also have the option to appear for other entrance exams to qualify for MS in AI admissions such as GRE, CAT and GMAT.
However, candidates who have cleared their UG level course from top institutes such as
S
Contributor-Level 10
Answered 2 weeks ago
The GATE paper will be divided into sections like engineering mathematics, structural engineering, geotechnical engineering, water resources engineering, environmental engineering, etc.
Here's the GATE 2026 Syllabus for Civil Engineering
N
Contributor-Level 9
Exam On - 14 Feb '26
What is the difficulty level of GATE 2026 question paper?