NDA Exam Pattern 2026: Marking Scheme, Question Distribution & Syllabus

Candidates are required to score a minimum of around 25 per cent marks in each subject to clear the NDA written exam. The total marks allotted to the written exam are 900. Besides the subject-wise cut off marks, the examination authority also decides overall cut off marks for different defence services. Candidates are required to secure both section-wise and overall cut off marks. To be in the final merit list, candidates are required to secure separate qualifying marks in the written exam and SSB interview.

The NDA written exam duration is five hours. It is divided into two papers. Both the papers are of two and half hours duration each and are conducted on the same day in two shifts including Mathes and the General Ability Test (GAT). 

The total marks for the NDA exam is 1800 that is 900 for written exam and 900 for SSB interview. A score between 400 to 500 is considered secure in the written exam to get into the final merit list. Also, candidates need to pass in each subject minimum of 25% marks. There is no sectional-cut off.

NDA marking scheme is prescribed by UPSC. Candidates for correct answers are given 2.5 marks in Maths. 0.83 marks are deducted for wrong answers. Four marks are given for correct answers in GAT. 1.33 marks are deducted for wrong answers. Total marks allotted to the written exam are 900.

NDA question paper is framed in both English and Hindi. The written exam is conducted for 900 marks. The test carries two papers-Maths and GAT. Candidates qualifying the written exam are called for SSB interview. 

In the written exam of NDA, Maths paper has 120 questions and the General Ability Test has 150 questions. Therefore, total questions asked are 270.

Candidates can apply for the exam within their age. The educational qualification is Class 12 pass. The eligibility is prescribed by the examination authority for candidates. Applications are accepted only who satisfies the eligibility.

Candidates are judged based on their Psychological Aptitude and Intelligence in the SSB Interview of NDA exam. The Ministry of Defence establishes NDA SSB (Service Selection Board). NDA SSB is the body that schedule, organise and conduct SSB interview for the aspirants applying for Indian Military Forces. SSB Interview is conducted at the NDA SSB Centres. The NDA SSB interview is conducted for Intelligence and Personality Test. Aspirants applying for the Air Force have to separately qualify for the CPSS (Computerized Pilot Selection System) & PABT (Pilot Aptitude Battery Test).

The NDA final merit list is prepared based on the cumulative marks of both written exam (900) and SSB interview (900) which totals at 1800 marks.

NDA syllabus PDF is divided into Maths and GAT. The total marks allotted to the written exam are 900. The standard of the syllabus is of Classes 10, 11 and 12 levels. Candidates should be thorough with the syllabus.

NDA exam is conducted for admission to the Army, Navy and Air Force wings of National Defence Academy and Indian Naval Academy Course. CDS exam is conducted to select eligible candidates for Indian Military Academy (IMA), Indian Naval Academy (INA), Air Force Academy (AFA) and Officers Training Academy (OTA).

The level of NDA syllabus is of Class 10, 11 and 12 levels. Whereas the standard of CDS syllabus is of graduation level. NDA syllabus is divided into Maths and GAT. CDS syllabus is divided into Elementary Maths, English and General Awareness. The total marks allotted to the NDA written exam are 900. The total marks allotted to the written exam of CDS are 300 for IMA, INA and AFA and 200 for OTA. 

The Mathematics syllabus of NDA written exam consists of Algebra, Trigonometry, Analytical Geometry, Calculus, Statistics and Probability that is all base on 10+2 level.

NDA exam is highly competitive. Candidates can crack the exam with proper preparation and practice.

NDA exam is conducted twice a year. The exam written test and SSB interview. The test comprises Maths and GAT. The difficulty level of the NDA exam is usually moderate. Candidates can crack the exam with good preparation.

GAT paper of NDA comprises a total of 150 questions. The GAT section is divided into two parts. Part A comprises English while Part B consists of General Knowledge. The number of questions in the Maths section of NDA exam is 120. Questions in the Maths section are asked from Algebra Calculus, Matrices and Determinants Integral Calculus and Differential Equations Trigonometry Vector Algebra Analytical Geometry Of Two and Three Dimension and Statistics and Probability. NDA question papers are framed in both English and Hindi by the examination authority.