GATE Syllabus 2027: Subject Codes, Test Papers, Exam Pattern and Complete Branch-Wise Guide at Manabadi

The Graduate Aptitude Test in Engineering (GATE) 2027 is a highly competitive national-level examination that tests a candidate’s comprehensive understanding of undergraduate engineering, science, and humanities subjects. With the official syllabus and examination updates now available, candidates aiming for higher education (M.Tech/Ph.D.) or PSU recruitment can begin streamlining their preparation.

Here is a detailed breakdown of the GATE 2027 syllabus, exam pattern, and branch-wise topics.

What’s New in GATE 2027?

The organizing authority, IIT Madras, has introduced several key updates for the 2027 cycle:

• New Paper Introduced: A new paper in Robotics and Automation (RA) has been added, reflecting the growing demand in modern engineering domains.
• Total Papers: The exam now features 30 test papers across various disciplines.
• Eligibility Relaxation: Students in the third year of their undergraduate degree programs (10+2+3) are eligible to appear, giving them an early opportunity to test their mettle.
• Two-Paper Combinations: Candidates have the flexibility to appear for two different papers from a prescribed set of combinations.

Overall Exam Pattern and Sectional Weightage

GATE 2027 will be a Computer-Based Test (CBT) consisting entirely of objective questions: Multiple Choice Questions (MCQ), Multiple Select Questions (MSQ), and Numerical Answer Type (NAT) questions.

For most core engineering disciplines, the 100-mark paper is divided into three major sections:

1. General Aptitude (15 marks): Common across all papers. It tests verbal aptitude (grammar, vocabulary, reading comprehension) and numerical aptitude (ratios, data interpretation, logical reasoning).
2. Engineering Mathematics (~13 marks): Covers Linear Algebra, Calculus, Differential Equations, Probability & Statistics, and Numerical Methods.
3. Core Engineering Subjects (~72 marks): Branch-specific technical questions.

Comprehensive Guide to GATE Test Papers: Complete List and New Additions

The Graduate Aptitude Test in Engineering (GATE) offers a wide array of test papers catering to diverse engineering, science, and humanities backgrounds. 30 official test papers available for candidates, along with their respective two-letter codes.

Complete List of GATE Test Papers and Codes

Choosing the correct test paper is a crucial first step for any GATE aspirant, as it determines the syllabus and the specific postgraduate programs or PSU recruitments they can target. Below is the complete list of GATE test papers and their corresponding codes :

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

Spotlight on the New Addition: Robotics & Automation (RA)

the GATE roster is the introduction of the Robotics & Automation (RA) test paper.

Introduced for GATE 2027 by IIT Madras, the RA paper reflects the industry’s growing focus on interdisciplinary fields. It unifies concepts from electrical engineering, mechanical engineering, control systems, robotics, and industrial automation into a single, dedicated subject.

Key details regarding the new RA paper structure include:

• Exam Format: The paper is a 100-mark Computer-Based Test (CBT) with a duration of 180 minutes.
• General Aptitude: Carries a standard weight of 15 marks.
• Part A (Common Section): A compulsory section worth 60 marks that covers Engineering Mathematics, Basics of Mechatronics, and Principles of Robotics and Automation.
• Part B (Optional Section): Candidates must choose either B1 (Electrical Engineering) or B2 (Mechanical Engineering) during the exam, accounting for the remaining 25 marks.

This new paper provides a highly relevant avenue for students whose interests and academic backgrounds sit at the intersection of mechanical systems, embedded computing, and control theory.

Frequently Asked Questions (FAQs)

1. How many test papers are available in GATE?

GATE offers 30 test papers across disciplines in engineering, technology, architecture, science, and humanities.

2. Can a candidate appear for more than one GATE test paper?

Yes. Candidates can opt to appear for either one or two test papers from the permitted combinations specified in the official GATE two-paper combinations list.

3. What is the newly introduced test paper in GATE?

The newly introduced subject is Robotics & Automation (RA), designed for students interested in robotics, mechatronics, embedded systems, control engineering, and industrial automation.

4. Can a candidate choose any combination of two test papers?

No. Candidates must select the second paper strictly from the pre-approved two-paper combination list released by the conducting IIT, subject to logistical and scheduling availability.

5. Is there any negative marking in GATE test papers?

Yes. For multiple-choice questions (MCQs), 1/3 mark is deducted for a wrong 1-mark question, and 2/3 mark is deducted for a wrong 2-mark question. There is no negative marking for Multiple Select Questions (MSQs) or Numerical Answer Type (NAT) questions.

Conclusion

The wide spectrum of 30 test papers in GATE ensures that aspirants across conventional and emerging fields have a clear pathway toward postgraduate studies and PSU employment. With the inclusion of modern interdisciplinary domains like Robotics & Automation (RA) alongside established branches, candidates can tailor their exam preparation to match their specific academic strengths and career goals. Thoroughly reviewing the syllabus and subject code before completing the application ensures a smooth registration and focused exam preparation.