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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

#GATE
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.

LiveGATE 2026 Admit Card Out LIVE: IIT Guwahati issues MTech exam hall ticket; shift timings, test patternJan 14, 2026 | 1:55 PM IST

Candidates can download the GATE 2026 admit card from the official website at gate2026.iitg.ac.in.

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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.
Check Now

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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Have a question related to GATE ?
how can i get admission in mtech cse without gate? any info on JET for M.TECH??

Hello,

Yes, you can get admission in M.Tech CSE without GATE .

  1. Through university entrance exams
    Many universities conduct their own M.Tech entrance exams. You have to qualify the test and sometimes attend an interview.

  2. Through JET for M.Tech
    JET (JAIN Entrance Test) is conducted by Jain University.
    It is

Read Complete Answer
P
Prachi Kumari
11 Jan'26
if i give GATE 2028 in 3rd year of my college and in this condition my B. TECH degree is not completed obviously then i will get admission in IIT if i cross his cut off in GATE 2028

Hii

No  you cannot get admission to IIT for M Tech if your B Tech is not completed at the time of admission, even if you clear the GATE cutoff but Yes, you can appear for GATE 2028 in your 3rd year of B Tech even if your degree is

Read Complete Answer
S
Saumya Sharma
8 Jan'26
Last three year gate questions

Hello,

The link to the question paper is attached here. You can access the question papers along with the answer key on the careers360 website. Careers360 also provides students with preparation tips that will help them in preparing and the mock test and analyse their in-depth performance.

https://engineering.careers360.com/articles/last-15-years-gate-papers-solutions

Thank you.

Read Complete Answer
S
SUANGANA ROY
1 Jan'26
Gate exam for DA subject. Give the sample papers

Hello,

Here is a link for the sample papers for GATE Exam with DA subjects. Tap on the link given below to open it:

https://engineering.careers360.com/user/update-profile?destination=https://engineering.careers360.com/articles/gate-da-data-science-and-artificial-intelligence-question-papers

Thankyou.

Read Complete Answer
K
Kamakshi
19 Dec'25
i didnt do my corrections in gate 2026 please tell me what to do i have to change my surname

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

Read Complete Answer
S
Sachin
9 Dec'25
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