Hello dear student,

Yes, Commerce student are eligible for NDA exam. NDA stands for National Defence Service exam. Candidates who have completed the 12th standard from a recognized board or equivalent exam are eligible for NDA exam. Final year of 12th standard candidate are eligible for NDA exam. But it's better to have science background than other as maths , physics, chemistry are the subjects that are also included in the entrance test as a part of the syllabus

I hope this helps

Thank you