What is the full form of NDA?

Do you know what is NDA, what is the full form of NDA, how to join NDA, and what is the salary of NDA? If you do not know, then today we will tell you about NDA in full detail in this article. I request you to read this article completely.

What is the full form of NDA?

NDA full form in English: National Defense Academy, where before joining the three famous services of India, Army, Air Force, and Navy, an exam is taken which you have to pass, we call it NDA.

what is NDA

NDA is one of the top jobs in India if you want to join Indian Air Force, Indian Army, or Indian Navy then you have to clear the NDA exam.

NDA is the world’s first tri-service academy that works to prepare junior officers for the Indian Force. In this training, students are prepared mentally and physically to deal with the challenges of war zones.

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If one has to go to the Army, Navy, and Air Force to serve India, then NDA exams are held twice every year to go to all these services and it is conducted by UPSC (Union Public Service Commission).

But there are some conditions for appearing in this exam, so let’s know what is the eligibility for appearing in the NDA exam.

Eligibility for NDA Exam

  • You must be unmarried then you are eligible for this exam
  • 12th pass in any discipline for Indian Army
  • Physics and Maths should be in 12th to be recruited in Air Force and Indian Navy
  • Must be in good physical fitness
  • Your age should be 16.5 to 19 years, check UPSC website for age limit.
  • Height of students should be at least 157 cms.

Age limit for NDA exam

If I talk about the age limit, then to apply the form, your minimum should be 16.5 years and the maximum age limit should be 19 years, also you must be unmarried.

Exam pattern

There are 2 papers in the NDA exam Mathematics and General ability.

NDA exam is of a total of 900 marks. In this exam, you can give an exam in any one language Hindi or English. The exam time for both the subjects is 2.5 hours, there is also negative marking for wrong answers. In this, 1/3 mark will be deducted for the wrong answers.

If I talk about subject-wise numbers then there are 300 marks for maths and 600 marks for general ability, after passing both the exams you are called for an interview by SSB.

A total of 270 questions are asked in the NDA exam out of which 120 questions are asked from Mathematics and 150 questions are asked from General Ability.


  • Algebra
  • Differential calculus
  • Integral calculus and differential calculus
  • Vector algebra
  • Statics and probability
General ability

General Ability consists of two parts A and B.

1. Questions are asked from section A English and it is of 200 marks, in which questions are asked from grammar and usage .vocabulary, comprehension.

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2. Section B General Knowledge questions are asked and or are of 400 marks. In this 400 number of General Knowledge, questions are asked from many subjects in which such as

  • Chemicals
  • Physics
  • General Science
  • History
  • Geography
  • Current AffairsCurrent Affairs

What is the salary of NDA?

NDA salary is fixed according to the post as you can see below.

lieutenant colonel1,21,2002,12,900
salary of NDA

How to pass the NDA exam

  • Make the right timetable and follow the same timetable daily to crack the NDA exam
  • Set equal time for all subjects and study accordingly, pay more attention to weak subjects
  • Be sure to choose the right books for the NDA exam and apart from this you can also take help of internet
  • Study Maths and Physics well in class 11th and 12th.
  • Solve previous year papers of NDA exam and also solve sample papers so that you get an experience of the exam

How to Join NDA

What is the full form of NDA?

1. Pass 12th from Science subject.

First of all, you should pass from 12th science subject, keep in mind that as soon as you pass tenth, after that in 11th one must choose maths and physics subject in a science subject.

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If you want to join the army, then you can pass 12th with any subject, but if you want to join the Navy or Air Force, then for this you need to pass 12th with Physics and Maths. Try to have at least 60% marks in 12th.

2. Give and Clear NDA Entrance Exam

As soon as you pass the 12th or even before giving the 12th final exam, you can fill the form of NDA entrance exam and give the exam.

This exam is conducted every year by UPSC which is twice a year which is in April and September and its forms come out every year in June and December which you can download the form by visiting the UPSC website. can fill online.

3. Clear SSB Interview

After clearing the NDA entrance exam, you are called for the SSB interview round, in which there are many types of tests such as physical tests, group discussions, personal interviews, etc. You have to pass all these.

4. Complete NDA Training

After completing all the exams, now you are sent for training for whatever post you have chosen according to the post.

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We hope that you must have understood in full detail in this article what is NDA, what is the full form of NDA, how to join NDA, and what is the salary of NDA. If you need any other type of information, then you can tell us by commenting, we are waiting for your comment.

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