NDA Exam Pattern 2026: Marking Scheme, Topics & Stages

The NDA exam has two parts: a written examination and an SSB interview. The written part has 300 points for maths and 600 points for the General Ability Test, for a total of 900 points. To be able to take the IQ and personality exams, candidates must pass both parts.

Are you dreaming of donning the olive green, white, or blue uniform? The first step is to understand the  NDA exam pattern. A lot of students feel intimidated by the huge syllabus, but breaking it down into phases and a marking scheme makes getting ready a lot easier. This handbook gives a clear plan for the 2026 session.

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NDA Exam Pattern for 2026

The National Defence Academy test is given twice a year by the Union Public Service Commission (UPSC). The exam format for 2026 is the same as in past years. It will assess a candidate's maths skills and general knowledge. The test is done offline using pen and paper and OMR sheets.

To succeed, you need to know that the written exam is just the beginning. The whole procedure is meant to find the best people for the Army, Navy, and Air Force wings.

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Breakdown of the NDA Exam Pattern Written Test

The written portion is split into two distinct papers held on the same day. Mastery of the exam pattern requires balancing your time between Paper 1 and Paper 2.

Paper 1: Mathematics

This paper tests your knowledge of Class 11 and 12 mathematics. You will face 120 questions that need to be solved within 2.5 hours.

• Total Marks: 300

• Marks per Correct Answer: 2.5

• Negative Marking: 0.83 for every wrong answer

Paper 2: General Ability Test (GAT)

The GAT is the scoring powerhouse of the NDA. It is divided into two parts: English and General Knowledge.

• Total Marks: 600

• Number of Questions: 150

• Marks per Correct Answer: 4

• Negative Marking: 1.33 for every wrong answer

NDA Exam Pattern and Syllabus for Mathematics

When looking at the exam pattern and syllabus, the mathematics section acts as a gateway. If you do not secure the qualifying marks in this paper, your GAT paper will not even be evaluated.

The core topics include:

• Algebra: Sets, Venn diagrams, complex numbers, and quadratic equations.

• Calculus: Differential and integral calculus, focusing on applications of derivatives.

• Trigonometry: Trigonometric ratios, identities, and inverse functions.

• Statistics and Probability: Mean, median, mode, and classical definitions of probability.

• Analytical Geometry: 2D and 3D shapes like lines, circles, and spheres.

NDA Exam Marking Scheme and GAT Structure

There is a lot of variety in the GAT department. You need to know how the 600 marks are spread out in order to use the NDA exam marking scheme correctly.

Part A: English (200 Marks)

This part checks your grammar, vocabulary, and understanding. You should expect queries about:

• Finding mistakes

• Words that mean the opposite and words that mean the same

• Better sentence

• Choosing words

Part B: General Knowledge (400 Marks)

This section is broken down into a number of topics:

1. Physics: The qualities of matter, heat, light, and electricity.

2. Chemistry: Elements, Compounds, and Equations for Chemical Reactions.

3. Biology and Human Physiology in General Science.

4. History and Culture: The Indian freedom movement and events in world history.

5. Geography: The land, weather, and resources of the Earth.

6. Current Events: Major events in the US and throughout the world.

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NDA Exam Pattern 2025 to 2026

While the core structure remains stable, comparing the exam pattern of 2025 with the 2026 expectations helps in identifying trends. The UPSC has lately increased the weightage of conceptual clarity over rote memorisation. In 2025, the physics and geography sections started to have more questions that were based on real-life situations. Students should expect the same level of difficulty in 2026, which would need them to read

SSB Interview Stage in the NDA Exam

Once you clear the written cutoff, you enter the second phase of the NDA. The Services Selection Board (SSB) interview is a 5-day process that evaluates your personality and intelligence.

• Stage I: Officer Intelligence Rating (OIR) tests and Picture Perception & Description Test (PP&DT). This is a screening stage.

• Stage II: This involves psychology tests, group testing officer tasks (GTO), and a personal interview.

• Final Stage: The Conference, where the board makes its final recommendation.

The SSB stage carries 900 marks, making it just as important as the written exam.

Key Strategies for the NDA Exam Pattern 2026

Preparation isn't just about studying; it’s about studying smart. Since the exam penalises wrong answers, accuracy is your best friend.

1. Time Management: Practice solving 120 math questions in 150 minutes. You cannot afford to get stuck on one problem.

2. Focus on English: Many students ignore Part A of the GAT, but it is the easiest way to bag 200 marks if your basics are strong.

3. NCERT is King: For science and history, stick to Class 9 to 12 NCERT books. They are the primary source for the UPSC.

4. Current Affairs: Spend at least 30 minutes daily reading the news to stay updated for the 40-mark current events section.

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Marks Distribution in NDA Exam Pattern

To give you a better visual of the exam pattern, here is how the marks are allocated across subjects:

Mastering the NDA (National Defence Academy) exam is a journey of discipline and consistency. By focusing on the high-weightage topics in the GAT and maintaining a strong grip on mathematics, you can comfortably cross the sectional and overall cutoffs. Remember, the written exam tests your knowledge, but the SSB tests your character. Prepare for both simultaneously to ensure your name appears in the final merit list.

Read More: NDA Syllabus 2026

NDA Exam Pattern FAQs

Is there negative marking in the NDA exam?

Yes, there is a penalty for wrong answers. In the Mathematics section, 0.83 marks are deducted, while in the GAT section, 1.33 marks are deducted for every incorrect response.

What are the qualifying marks for the NDA 2026?

Candidates generally need to score a minimum of 25% in each subject (maths and GAT) to qualify. However, the final merit cutoff is usually higher and varies every year.

Can girls apply under the current NDA exam?

Yes, following the Supreme Court's order, female candidates are eligible to appear for the NDA exam and follow the same written exam pattern as male candidates.

How many questions are there in the exam for GAT?

The General Ability Test consists of 150 questions in total, with 50 questions dedicated to English and 100 questions covering general knowledge subjects like science and social studies.

How long is the SSB stage in the NDA exam marking scheme?

The SSB Interview is a 5-day process. Although it carries 900 marks, it is evaluated through various psychological and physical tests rather than a written format.