What is the NDA Exam, Eligibility, Syllabus and Exam Pattern

What is the NDA Exam?

The NDA Exam is a national-level entrance examination conducted by the Union Public Service Commission (UPSC) to recruit candidates for the National Defence Academy (NDA) and Naval Academy (NA). It serves as a gateway for individuals aspiring to join the Indian Army, Navy, or Air Force as officers. The exam is held twice a year, typically in April and September, and includes a written test followed by an SSB (Services Selection Board) interview for shortlisted candidates.

Full Form of NDA

The full form of NDA is the National Defence Academy. It is the joint services training institute of the Indian Armed Forces, where cadets from the Army, Navy, and Air Force undergo training together before proceeding to their respective service academies for further specialization.

NDA Eligibility Criteria

To appear for the NDA exam, candidates must meet the following eligibility criteria:

1. Nationality: Must be a citizen of India, or a subject of Nepal/Bhutan, or a Tibetan refugee who came to India before 1st January 1962.

2. Age Limit:

• For NDA (1) 2025: Born between 2nd July 2006 and 1st July 2003 (inclusive).

• For NDA (2) 2025: Born between 2nd January 2007 and 1st January 2004 (inclusive).

3. Gender: Only male and female candidates are eligible.

4. Marital Status: Unmarried candidates only.

5. Educational Qualification:

• For Army Wing: Passed or appearing in Class 12 (10+2) from a recognized board.

• For Air Force & Naval Wings: Passed or appeared in Class 12 (10+2) with Physics, Chemistry, and Mathematics.

6. Physical Standards: Must meet the specified physical and medical standards set by the NDA.

NDA Syllabus

The NDA syllabus is divided into two main subjects:

1. Mathematics (300 marks):

• Algebra

• Matrices and Determinants

• Trigonometry

• Analytical Geometry

• Calculus

• Probability and Statistics

• Vector Algebra

2. General Ability Test (600 marks):

• English (200 marks): Grammar, Comprehension, Vocabulary, and Usage.

• General Knowledge (400 marks):

• Physics

• Chemistry

• General Science

• Geography

• History

• Current Affairs

NDA Exam Pattern

The NDA exam consists of two stages:

1. Written Examination:

• Mathematics: 120 questions, 300 marks

• General Ability Test (GAT): 150 questions, 600 marks

• Total: 900 marks

• Time: 2.5 hours for each paper

2. SSB Interview:

• Conducted in two stages over 5 days.

• Tests candidates' physical, psychological, and intellectual capabilities.

• Total Marks: 900

Marking Scheme:

• For Mathematics: +2.5 for each correct answer, -0.83 for each wrong answer.

• For GAT: +4 for each correct answer, -1.33 for each wrong answer.

Tips for Preparation for NDA

Preparing for the NDA exam requires a strategic approach, as it assesses both academic knowledge and overall aptitude. With a well-structured study plan, focused practice on the syllabus topics, and consistent effort, candidates can effectively enhance their performance. Here are some practical tips to help you excel in the NDA exam.

• Understand the Exam Pattern:

• The NDA written exam consists of two papers:

• Mathematics: 120 questions, 300 marks, 2.5 hours.

• General Ability Test (GAT): 150 questions, 600 marks, 2.5 hours.

• Part A: English (200 marks)

• Part B: General Knowledge (400 marks, covering Physics, Chemistry, General Science, History, Geography, and Current Events).

• Total Marks: 900 (written exam) + 900 (SSB interview).

• Negative marking: 0.33 marks deducted for each incorrect answer.

• Focus on Syllabus:

• Mathematics: Algebra, Trigonometry, Calculus, Matrices and Determinants, Statistics, Probability, and Coordinate Geometry.

• English: Grammar, Vocabulary, Sentence Structure, Synonyms/Antonyms, Reading Comprehension.

• General Knowledge:

• Physics: Basic concepts of mechanics, electricity, optics, and heat.

• Chemistry: Basics of acids, bases, elements, and compounds.

• General Science: Human body systems, environmental science.

• History: Indian Freedom Struggle, ancient and modern history.

• Geography: Physical features, climate, soils, and vegetation.

• Current Affairs: Recent national and international developments.

• Tips to Excel:

• Master Mathematics: Practice NCERT books from Classes 11 and 12. Focus on speed and accuracy with formulas and shortcuts.

• Strengthen English Skills: Read newspapers, improve vocabulary, and practice grammar daily.

• Stay Updated on GK: Regularly read current affairs and revise NCERT Science and Social Science textbooks (Classes 9-12).

• Focus on Weak Areas: Identify your weaker subjects or topics and dedicate extra time to improving them.

• Take Mock Tests: Attempt full-length mock tests and solve previous years’ papers to get comfortable with the exam pattern.

• Manage Time Effectively: Practice solving questions within the given time limit to build speed and accuracy.

• Physical Fitness for SSB: Start preparing for the SSB interview, focusing on fitness, communication skills, and personality development.

By following these tips while keeping the NDA exam syllabus and pattern in mind, you can enhance your preparation and boost your chances of success.