GATE 2025 Answer Key for IN (Out) - Download GATE Keys for Instrumentation Engineering

GATE 2025 Answer Key for IN (Out) - Download GATE Keys for Instrumentation Engineering

Team Careers360Updated on 22 Aug 2025, 07:22 PM IST

GATE 2026 Answer Key for IN: IIT Guwahati will release the final GATE answer key 2026 for Instrumental Engineering (IN) tentatively in April 2026. Candidates can check the official GATE answer key 2026 on the website gate2026.iitg.ac.in. The answer key of GATE 2026 can be used to verify answers for each question. The GATE 2026 answer key for IN comprises all the correct answers to the questions framed in the Graduate Aptitude Test in Engineering.

GATE 2025 Answer Key for IN (Out) - Download GATE Keys for Instrumentation Engineering
GATE 2025 Answer Key for IN

The authority will release the GATE 2026 response sheet along with the provisional answer key online. IIT Guwahati will conduct the GATE 2026 exam online mode on February 7, 8, 14, and 15. The GATE exam date for Instrumentation Engineering will be conducted in one of the above dates. The GATE 2026 result will be announced tentatively in March 2026.

GATE 2026 Answer Key for Instrumentation Engineering

IIT Guwahati will publish the GATE 2026 IN answer key on the official website. The GATE IN 2026 answer key contains the answers to the questions posed in the exam. Candidates can estimate their scores in the GATE 2026 exam using the answer key.

GATE previous year answer key Instrumentation Engineering (IN)

Below is the previous year GATE answer key for IN.

How to download the GATE 2026 answer key for Instrumentation Engineering (IN)

The authority will release the final GATE answer key for Instrumentation Engineering online. No credentials are required to download the GATE answer key for IN 2026. The answer key will be available as a PDF. Below are the steps to download the GATE IN answer key 2026.

  • Visit the GATE 2026 official website

  • Check the notification section for the GATE answer key link

  • Click on the answer key link

  • GATE 2026 master question paper and answer key page will display

  • Click on the GATE IN answer key link

  • The answer key will display

  • Download the same.

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Also Read: GATE 2026 question paper

How to Challenge GATE 2026 Answer Key for IN

Candidates can challenge the GATE answer key online through the GOAPS portal. To challenge the answer key candidates must pay the challenge fee per question and upload the supporting documents. The steps to challenge the GATE answer key IN are mentioned below.

  • Visit the official GOAPS website

  • Login using the required credentials

  • Click on the “Contest Answer Key" link.

  • Make the payment of Rs. 500 online (per challenge). For NRI candidates, the fee is US $ 10.

  • After successful payment, enter the question number the candidates wish to challenge.

  • Candidates are required to upload justification for the contest (maximum 500 characters).

  • Attach the necessary supporting documents in the prescribed format and click on the submit button to submit the challenge

GATE Previous Year Question Paper's
Download GATE previous year question papers to understand exam pattern and difficulty level. Practice with these papers to boost your preparation and improve your score.
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GATE Response Sheet 2026

The authority will release the GATE 2026 response sheet on the official website. Candidates must provide their registered email ID/registration number and password to download the response sheet of GATE IN. The response sheet consists of candidates' responses marked during the exam. Candidates can use the GATE answer key for IN and the response sheet to verify the answer and calculate the probable score. Below are the steps to download the GATE response sheet 2026.

How to download GATE 2026 Response Sheet

  • Open the GOAPS (GATE Online Application Processing System) portal

  • Login using the registered email ID/registration number and password of GATE

  • To view the response sheet, click on the ‘view GATE response sheet’ button on the screen.

  • Candidates can see the response sheet on the screen.

  • They can save the web page as a PDF.

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How to calculate score using GATE 2026 Answer Key for Instrumentation Engineering (IN)

Candidates must use the answer key and response sheet to calculate their score. Below are the steps to calculate the GATE score.

  1. Mark the total number of correct and incorrect answers by matching your response sheet with the answer key

  2. Assign the number to every correct and incorrect answer as per the marking scheme in the GATE exam pattern

  3. Subtract the score of the total correct answers from the total incorrect answers

  4. The result after subtraction is the score of the candidate

Note: The final score will be released along with the GATE result.

GATE Result 2026

IIT Guwahati will announce the GATE 2026 result tentatively in March 2026. Candidates will be able to check the GATE results on the official website. Candidates must use their email ID/registration number and password to check the result. The result for GATE 2026 will be available in the form of a GATE scorecard.



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Questions related to GATE

On Question asked by student community

Have a question related to GATE ?

Hello aspirant,

If you missed the correction window for GATE 2026, the portal will not allow changes right now. Usually, IIT opens a correction period only once. Since you need to change your surname, the best option is to contact the GATE organizing institute through their official support email or helpline and explain your issue with valid proof like your Aadhaar or school documents. They sometimes allow corrections in genuine cases, but it depends on their approval. Make sure to keep all documents ready when you contact them.

FOR REFERENCE : https://engineering. careers360.com/articles/gate-application-form-correction

THANK YOU

Hi Aanchal,

Balancing Engineering semester exams with competitive exam preparation can feel confusing but with right and realistic routine makes it very achievable.

Start by dividing your day into two parts: use college hours and afternoons for semester prep and keep early mornings or late evenings for GATE prep.

Make weekly targets instead of daily pressure, revise class notes on the same day.

Use weekends for mock tests, previous year papers and deeper revision.

Try to limit social media, study in 40 to 50 mins focused blocks and take short breaks.

Most importantly stay consistent and give yourself patience.

With consistent timetable and steady effort you can manage both in smooth. All the best Aanchal!

If you are interested in Development Studies and planning to appear for GATE XH C6 (Sociology), then you are already moving in the right direction. Having a backlog does not disqualify you from pursuing higher studies, as long as you clear it before the admission process begins. Since you mentioned that you can clear the backlog before February 2026, it should not affect your eligibility for PG admissions. Most universities require a completed bachelor’s degree with no active backlog at the time of admission.

Your CGPA of 6.9 is acceptable for many institutes, although some top institutes may have higher cutoffs. Your interest in sociology and Development Studies will be helpful because the GATE XH paper tests conceptual understanding. If you prepare consistently and score well in GATE, you can apply to reputed institutes offering Development Studies such as IITs, TISS, JNU, Azim Premji University, and others.

Focus on clearing your remaining backlog and continue your GATE preparation strongly. If you balance both, you can build a good academic profile for admission into Development Studies. All the best.


Hello,

You can change your category in the GATE application by logging into the GOAPS portal during the correction window and using the "Edit GATE Application Form" option to make the change. You will likely need to pay an additional fee for the change and may need to provide a valid category certificate.

I hope it will clear your query!!