GATE Instrumentation Engineering (IN) Answer Key 2025

For candidates who appeared for the GATE 2025 Instrumentation Engineering (IN) exam, the answer key is a crucial resource to verify their answers, calculate their scores, and analyse their performance before the official results are announced. The official GATE IN Answer Key 2024 is released. Students can log in to the GOAPS portal and check their answer key for the GATE 2023 IN exam. The GATE 2023 Instrumentation Engineering (IN) exam took place on February 12, 2023, and saw the participation of thousands of aspiring engineers.

The GATE 2025 Instrumentation Engineering Answer Key is a necessary document for candidates as it allows them to cross-check their answers and estimate their probable scores before the official results are declared. The answer key includes the correct answers to all the questions asked in the GATE 2025 IN examination.

Free Gate Mock Tests
For EC, EE, IN, ME, CE, CS

• 1 GATE past year’s paper with detailed solutions
• 1 subject test
• 2 chapter tests
• Video solutions for all questions

P.S. Also, get access to 50+ hours of exclusive concept videos, masterclasses, workshops, and content.
Access My Free GATE Mock Test

How You Can Download GATE IN Answer Key?

The GATE IN Answer Key 2025 will be available to candidates on February 21, 2025. To download, candidates can follow the steps mentioned below:

Step 1: Visit the official GOAPS website.

Step 2: Click on the ‘To view GATE 2025 Question Papers and Answer key’ notification tab on the homepage.

Step 3: Find the specific GATE Instrumentation Answer Key and click on it.

Step 4: After clicking on the specific answer key, you must log in with your credentials to access it.

Step 5: Once successfully logged in, you can download the GATE Instrumentation answer key and use it to calculate your marks.

The release of the GATE IN Answer Key on February 21, 2025, is a significant tool for candidates waiting for their results. Candidates can access and use the answer key to evaluate their performance and expect their scores by following the simple steps outlined. It is a valuable resource for self-assessment and helps one understand their position in the examination.

GATE IN Answer Key 2025- How to calculate score with key

In order to calculate your score, you will be required to use both the answer key and the response sheet. Follow the steps below to do so:

1. Check and mark the number of correct and incorrect answers on your response sheet by comparing it to the answer key.
2. Assign the appropriate number of marks to each correct and incorrect answer as per the GATE exam pattern.
3. Calculate the total score by adding the marks for all correct and incorrect answers.
4. Subtract the total score of correct answers from the total score of incorrect answers.
5. The resulting score is your final score for the exam.

The formula can calculate the marks obtained by the candidates:

Total Marks = (Number of correct attempted questions x marks for every correct answer – number of incorrect attempted questions x marks deducted for every wrong answer).

GATE IN Answer Key 2025- How to raise objections?

If any candidates have any objections to the provisional GATE 2025 answer key, they have the opportunity to challenge it by following the steps given below:

1. Go to the official GOAPS website.
2. Log in using the required credentials.
3. Click on the “Contest Answer Key” link.
4. Make the payment of Rs. 500 (per challenge) through online mode. For NRI candidates, the fee is US $10.
5. After successful payment, enter the question number that you wish to challenge.
6. Provide a justification for the contest (maximum 500 characters).
7. Attach the necessary supporting documents in the prescribed format.
8. Click on the submit button to submit the challenge.

For candidates who appeared for the GATE 2025 Instrumentation Engineering (IN) exam, the GATE IN answer key is a crucial resource to verify their answers, calculate their scores, and analyse their performance before the official results are announced.

Candidates are provided with guidance in this blog on how to calculate their scores using the  Answer Key and response sheet, as well as information about the Marking Scheme. The blog also outlines the process for challenging the provisional answer key. 

The Answer Key is a crucial means of preparation for candidates to evaluate their performance, predict their scores, and prepare for the next stages of the examination process.

FAQs:

1. How can I calculate the marks obtained in the GATE IN exam?

The formula for calculating GAT IN marks is the number of correct attempted questions x marks for every correct answer and the number of incorrect attempted questions x marks deducted for every wrong answer.

2. What next after successfully passing the GATE IN examination?

After qualifying for the GATE examination, aspirants will be selected for a personal interview based on their exam marks. Additionally, document verification will follow the process.

3. Are there any negative markings for incorrect answers in the GATE IN paper?

Yes, for the GATE exam 2025, a negative marking scheme is implemented. For every incorrect answer, ⅓ or ⅔ marks will be deducted.

4. How do I raise objections against the GATE IN Answer Key?

Candidates can contest the Answer Key by logging into the GOAPS website, selecting the “Contest Answer Key” link, providing justifications for their challenges, and attaching supporting documents.

5. Is there a fee for challenging the GATE IN Answer Key?

Yes, candidates must pay a fee of Rs. 500 (per challenge) to contest the Answer Key. The fee for NRI candidates is US $10.

6. What is the significance of the Answer Key?

The Answer Key helps aspirants verify their responses, estimate their scores, and identify any discrepancies before the official results are declared. It is a valuable self-assessment and performance evaluation tool for the GATE IN exam.