Hi Debraj!! Hope you are doing well!! First of all , congrats for getting such a great percentile in your JEE mains paper. Since you are from Odisha you must be having your birth certificate or domicile certificate with you. You will be needing that during your admission in odisha college's. There are many colleges in Odisha which accept JEE Mains score . You can get admission to Odisha govt. College on basis of your JEE mains score. You will have to fill an online form for counselling in which you will be allotted colleges on basis of your rank and you will be given your preferred choice of College.