Dear Rutuja, with 46.33% you are eligible for appearing in NEET because you are from OBC Category. The imlact of your 12h marks on NEET ends there. The rest depends on how well you perform in NEET. Your board marks have got no weightage in your NEET ranking and admission process. Based on the marks you have scored and your Category, the merit list is prepared and you need to qualify according to the Cut offs against your Category.