hello vinu

I hope you are doing good.  As per your query , I would like to suggest you that if you have done 11th from state board, then In my opinion  you should done your boards from state boards only , nothing will happen but will makes you more comfortable because the level of private boards is comparatively hard then state board exams. If we talk about eligibilty , then you are definately eligible for that if you passed 11th in all subjects

Hope you found this answer helpful. Good luck for your future