Hello,

You are eligible for  Army Wing of NDA as the eligibility criteria states that the candidate should be 12th passed by State Education Board or a University. But you are not eligible for Air Force and Naval Wings of NDA AND 10+2 Cadet Entry Scheme of Indian Naval Academy as to be eligible candidates need to be 12th passed (Physics and Mathematics) by State Education Board or a University. Please click the below link to know more.

https://competition.careers360.com/articles/nda-eligibility-criteria#UPSC-NDA-Eligibility-2020-Educational-Qualification