GATE Paper Code 2025: A Complete List – Check Here!



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GATE Paper Code 2024: Know the paper code for your GATE exam to ensure you are prepared for the right subjects.

[2025 -2026]

gate paper code

GATE Paper Code 2025 – GATE examination conducted in 29 subjects (also referred to as “papers”) by an ONLINE Computer Based Test (CBT).

A candidate can choose any one or two of the following listed subjects.

A candidate is expected to choose papers that are relevant to his / her qualifying Degree.

Ultimately, candidates are free to choose any one or two of the 30 papers as per the combination provided by GATE office.

GATE 2025 Highlights

GATE 2025 Conducting BodyIIT, Roorkee
GATE 2025 Exam Date 1, 2, 8, 9 February, 2025
GATE 2025 Total Subjects 30
GATE 2025 Exam Mode ONLINE Computer Based Test (CBT)
GATE 2025 Exam Duration 3 hours (180 minutes)
GATE 2025 Total Questions 10 (GA) + 55 (subject)= 65
GATE 2025 Total Marks 100
GATE 2025 Question Type MCQ, MSQ, NAT

2. GATE 2024 Papers and Corresponding Code

GATE Paper Code
GATE Paper Code for Aerospace Engineering AE
GATE Paper Code for Agricultural Engineering AG
GATE Paper Code for Architecture and Planning AR
GATE Paper Code for Bio-medical Engineering BM
GATE Paper Code for Biotechnology BT
GATE Paper Code for Civil Engineering CE
GATE Paper Code for Chemical Engineering CH
GATE Paper Code for Computer Science and Information Technology CS
GATE Paper Code for Chemistry CY
GATE Paper Code for Data Science & Artificial Intelligence (NEW)  DA
GATE Paper Code for Electronics and Communication Engineering EC
GATE Paper Code for Electrical Engineering EE
GATE Paper Code for Environmental Science and Engineering ES
GATE Paper Code for Ecology and Evolution EY
GATE Paper Code for Geomatics Engineering GE
GATE Paper Code for Geology and Geophysics GG
GATE Paper Code for Instrumentation Engineering IN
GATE Paper Code for Mathematics MA
GATE Paper Code for Mechanical Engineering ME
GATE Paper Code for Mining Engineering MN
GATE Paper Code for Metallurgical Engineering MT
GATE Paper Code for Naval Architecture and Marine Engineering NM
GATE Paper Code for Petroleum Engineering PE
GATE Paper Code for Physics PH
GATE Paper Code for Production and Industrial Engineering PI
GATE Paper Code for Statistics ST
GATE Paper Code for Textile Engineering and Fibre Science TF
GATE Paper Code for Engineering Sciences XE*
GATE Paper Code for Humanities and Social Sciences XH**
GATE Paper Code for Life Sciences XL***

XE, XH and XL papers collectively represent the several papers of engineering and science.

You have to choose any one of these below listed subjects as one of your GATE paper.

*XE Paper Sections Code
Engineering Mathematics (Compulsory) A
Any two optional sections (2×35 = 70 marks)
Fluid Mechanics B
Materials Science C
Solid Mechanics D
Thermodynamics E
Polymer Science and Engineering F
Food Technology G
Atmospheric and Oceanic Sciences H
**XH Paper Sections Code
Reasoning and Comprehension (Compulsory) (25 Marks) B1
Any two optional sections (60 marks)
Economics C1
English C2
Linguistic C3
Philosophy C4
Psychology C5
Sociology C6
***XL Paper Sections Code
Chemistry (Compulsory) P
Any two optional sections (2×30 = 60 marks)
Biochemistry Q
Botany R
Microbiology S
Zoology T
Food Technology U

Note: CE and ME papers: Examination may be conducted in multiple sessions. However, a candidate is allowed to appear in only ONE / TWO specified session.

Must Check : GATE 2024 Paper code – Official Website!

3. GATE 2024 Question Exam Pattern

The GATE 2024 Question Exam Pattern is designed to assess candidates’ abilities across various cognitive domains, emphasizing critical thinking and problem-solving skills.

The question pattern can be broadly categorized into four key areas: Recall, Comprehension, Application, and Analysis & Synthesis.

  1. Recall: This section tests candidates’ memory and the ability to recall facts, figures, and concepts. It includes questions that require straightforward answers based on fundamental knowledge. These questions assess a candidate’s basic understanding of the subject matter.
  2. Comprehension: The comprehension section evaluates candidates’ comprehension skills by presenting complex information or scenarios. Candidates are required to understand and interpret the given information correctly to answer questions accurately. This section emphasizes the ability to extract meaningful insights from provided data.
  3. Application: The application section assesses candidates’ practical knowledge and problem-solving abilities. Questions in this category require the application of theoretical concepts to real-world scenarios. Candidates must demonstrate their ability to use their knowledge effectively to solve problems and make informed decisions.
  4. Analysis and Synthesis: This section challenges candidates to analyze complex situations, break them down into components, and synthesize information to arrive at solutions. It involves higher-order thinking skills and the ability to integrate knowledge from various sources.

Understanding the GATE 2024 Question Exam Pattern is crucial for candidates to prepare effectively.

By recognizing the different types of questions and the cognitive skills they target, candidates can tailor their study strategies to excel in each category.

A balanced approach to all four areas will help candidates perform well and secure a high score in the GATE 2024 examination.

4. GATE 2024 Negative Marking Scheme

The GATE 2024 negative marking scheme is an integral aspect of the examination that candidates must comprehend.

While GATE offers the opportunity to earn high scores, it also penalizes incorrect answers.

For Multiple Choice Questions (MCQs), an incorrect answer results in the deduction of 1/3 mark, and for Multiple Select Questions (MSQs), there is no negative marking.

However, Numerical Answer Type (NAT) questions also carry a negative marking of 1/3 for incorrect responses.

Table: Negative Marking Scheme in GATE 2024

Type of Question

Negative Marking/ Question

MCQ – 1 mark question


MCQ – 2 marks question


Understanding the negative marking scheme is crucial for candidates as it impacts their final scores significantly.

It implies that guessing answers randomly is not a wise strategy, as it can lower your overall score.

Candidates should focus on accuracy and attempt questions they are confident about.

Strategic answering, coupled with in-depth preparation, will help candidates navigate the negative marking system and improve their chances of securing a good GATE score.

5. GATE 2024 Exam Pattern: Types of Questions

The GATE 2024 exam pattern encompasses various types of questions that candidates need to be familiar with to excel in the examination. The types of questions in GATE include:

  1. Multiple Choice Questions (MCQs): These questions have multiple options, and candidates must select the correct answer. Each MCQ may have one or more correct choices, and candidates earn marks by selecting all the correct options.
  2. Multiple Select Questions (MSQs): MSQs present candidates with multiple options, and they must choose all the correct answers. These questions do not have negative marking, making them an opportunity to score well.
  3. Numerical Answer Type (NAT) Questions: NAT questions require candidates to enter numerical values as answers. These questions do not have multiple choices and often involve solving problems from scratch.
  4. Common Data Questions: In some papers, common data questions are presented, followed by linked MCQs or MSQs. Candidates must analyze the common data provided to answer the linked questions.
  5. Linked Answer Questions: These questions are linked to a preceding problem, and the answer to the first question may be required to solve the subsequent one.

Understanding the types of questions is essential for effective GATE preparation. Each type demands a different approach and level of problem-solving skills.

Candidates should practice extensively with these question formats to perform well in the GATE 2024 exam.

6. Guide to Attempt Online GATE Entrance Exam

The GATE 2024 exam is conducted in an online mode, and candidates need to be well-prepared to tackle this format.

Here’s a guide on how to attempt the online GATE entrance exam effectively:

  1. Familiarize Yourself with the Exam Interface: Before the exam day, get acquainted with the online interface provided for the GATE exam. Understand how to navigate between questions, mark for review, and submit answers.
  2. Time Management: Time is crucial in GATE. Allocate a specific amount of time to each section based on its weightage and your proficiency. Stick to your time plan to ensure you attempt all questions.
  3. Read Questions Carefully: Pay close attention to the questions and instructions. Misinterpreting a question can lead to incorrect answers.
  4. Attempt Easy Questions First: Start with questions you find easier and are confident about. This builds confidence and saves time for tougher questions later.
  5. Use the Virtual Calculator: GATE provides a virtual calculator. Practice using it for calculations to save time and reduce errors.
  6. Keep an Eye on the Clock: Monitor the time remaining periodically to ensure you stay on track and have sufficient time for review.
  7. Review Your Answers: After attempting all questions, use any remaining time to review your answers. Check for errors and unanswered questions.
  8. Remain Calm: Stay calm and composed throughout the exam. Anxiety can hinder your performance.
  9. Submit Before Time Runs Out: Ensure you submit your answers well before the exam concludes to avoid any last-minute technical glitches.
  10. Don’t Panic If You Don’t Know: If you encounter challenging questions, don’t panic. Mark them for review and move on. You can return to them later if time permits.

By following these guidelines, candidates can navigate the online GATE entrance exam with confidence and improve their chances of securing a good score.

7. GATE Paper Code 2024 FAQs

What are GATE paper codes?

GATE paper codes are unique codes assigned to each paper in the GATE examination. These codes are used to identify the subject and the corresponding paper.

How many GATE paper codes are there?

There are 28 GATE paper codes, each representing a different subject. These codes are assigned in alphabetical order, from code AE to code XL.

What do the GATE paper codes AE, AG, BT, CE, CH, CS, EC, EE, IN, ME, MN, MT, PE, PI, TF, and XE represent?

AE: Aerospace Engineering AG: Agricultural Engineering BT: Biotechnology CE: Civil Engineering CH: Chemical Engineering CS: Computer Science and Information Technology EC: Electronics and Communication Engineering EE: Electrical Engineering IN: Instrumentation Engineering ME: Mechanical Engineering MN: Mining Engineering MT: Metallurgical Engineering PE: Petroleum Engineering PI: Production and Industrial Engineering TF: Textile Engineering and Fibre Science XE: Engineering Sciences

What do the GATE paper codes XL and XH represent?

XL: Life Sciences XH: Humanities and Social Sciences

What are the subject codes for GATE papers related to mathematics?

The subject codes for GATE papers related to mathematics are MA (Mathematics) and ST (Statistics).

Can I choose more than one paper code for the GATE exam?

No, you can choose only one paper code for the GATE exam.

Can I change my paper code after submitting the GATE application form?

No, you cannot change your paper code after submitting the GATE application form.

What is the weightage of marks for each paper code in the GATE exam?

The weightage of marks for each paper code in the GATE exam varies, and is determined by the GATE conducting authority. The weightage is usually based on the number of questions, difficulty level, and other factors.

Can I appear for a GATE paper code that is not related to my academic background?

Yes, you can appear for any GATE paper code, even if it is not related to your academic background. However, you should be familiar with the syllabus and topics covered in the paper code you choose.

What is the GATE 2023 Paper Code for Electrical Engineering and Civil Engineering?

GATE Paper Code for Electrical Engineering: EE and for Civil Engineering: CE.

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13.GATE 2024 Paper Analysis
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