Hello,

Yes you are eligible but only for Army Wing of NDA as the eligibility criteria for Army Wing of NDA is that candidate should be 12th passed by State Education Board or a University there is no mention of any particular subjects but for Air Force and Naval Wings of NDA AND 10+2 Cadet Entry Scheme of Indian Naval Academy  you are not eligible as the eligibility criteria states that the candidate should be 12th passed (Physics and Mathematics) by State Education Board or a University. You need Physics and Mathematics to be eligible. Please click the below link to know more.

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