Hi

You can write or appear in NDA examination in the year of appearing for your class 12th board examination or after your class 12th board examination

You can check NDA eligibility criteria provided below:-

NDA eligibility criteria says that:-

* For army , candidates with educational  qualification of 10 + 2 in any stream  are eligible. To be eligible for NDA examination for Navy and Air force, only candidates having educational  qualification of 10 + 2 with Physics and Maths are  eligible. Class 12th appearing students are also eligible

*one must be  in the age group of 16.5 to 19.5 years old to be eligible.

* one must be Indian to be eligible .

* Only male candidates are eligible and the candidate must be unmarried .

For details you can visit our page, the link for the same is provided below

https://competition.careers360.com/articles/ nda -eligibility-criteria/amp

The selection process consist of 2 stages :-

* Qualify the written examination :- it consist of 2 papers :-
Mathematics
General Ability Test

You get 2 hours and 30 minutes for each paper.

*SSB interview :- If you clear written examination then you will called for a 5 day SSB interview

If you clear SSB interview then you will have you to go through medicals to check your fitness if you clear the medicals as well then congratulations you are in.

Thank you