GATE Sample Papers

The GATE paper code of Engineering Sciences is XE. Candidates must check the paper code carefully before submitting their application form. The eligible GATE paper combination for GATE 2026 XE are as follows -

• Agricultural Engineering (AG)
• Architecture and Planning (AR)
• Biomedical Engineering (BM)
• Computer Science and Information Technology (CS)
• Geomatics Engineering (GE)
• Geology and Gepphysics (GG)
• Naval Architecture and Marine Engineering (NM)
• Petroluem Engineering (PE)
• Textile Engineering and Fibre Science (TF)
• Aerospace Engineering (AE)
• Civil Engineering (CE)
• Chemical Engineering (CH)
• Chemistry (CY)
• Data Science and Artificial Intelligence (DA)
• Mechanical Engineering (ME)
• Metallurgical Engineering (MT)
• Physics (PH) and 
• Production and Industrial Engineering (PI)

The primary and secondary papers in GATE 2026 are termed in case of the two-paper combination. It allows aspirants to appear for two GATE papers (they have chosen) relevant to their stream and eligibility. The GATE paper cominations are decided by the GATE authorities to give candidates a chance to increase their career prospects and enhance their skill set.

Here's a break down of what exactly the GATE primary and secondary paper means -

GATE 2026 Primary Paper 

This is the main subject paper which alligns the core academic background of the student. Candidates must caefully choose their primary paper, as it typically detremines their eligibility criteria for M.Tech admissions and PSU recruitment.

For example, if your background is Mechanical Engineering, then your GATE primary paper is ME. 

GATE 2026 Secondary Paper

The secondary paper is the additional paper that complements your primary paper. Candidates can select from the given paper combinations issued by the authorities.

For example, if you are selecting Electronics and Communication (EC), then you are accepted/relevant GATE paper combinations are - computer Science (CS), data Science (DA), electrical engineering (EE), instrumentation engineering (IN), physics (PH), and life sciences (XL).

While doing the GATE 2026 registration, make sure to check the paper codes and combinations carefully before submitting. 

The GATE paper codes are two letter abbreviations assigned to each engineering or Science or humanities branch. Like for example, computer Science stands for CS, Civil Engineering stands for CE, Life Sciences stands for XL, Mechanical Engineering stands for ME, and so on. 

Now, coming to their importance - these GATE paper codes play a vital role while filling out the application form, looking for the GATE question papers, syllabus, results and more. 

In short, the GATE paper codes help aspirants to find out their specific subject they want to apply. Entering the wrong paper code can lead to disqualification, as the authorities will tally your educational qualification with your desired branch selection and other factors. Therefore, it is important to recheck the GATE paper codes before adding them to your GATE application form.