Hi aspirant,

No he would not be eligible for NDA 2 2022 because according to the eligibility criteria set up for NDA examination by UPSC which is the conducting body, a candidate needs to have completed his/her intermediate studies or must be an appearing candidate.

Also you need to have Physics and Mathematics as compulsory subjects in order to join Navy or airforce while you can join the army if you have only mathematics as you subject. In addition to this he or she must age between 16.5 to 19.5 years. So following this he would be eligible for NDA 2 2023 and further sessions until he matches the maximum age limit.

To get the complete details about the eligibility requirements for NDA examination, visit https://competition.careers360.com/articles/nda-eligibility-criteria

Hope it helps!