Hello Aspirant,

As an OBC student, VIT requires a minimum of 60 percent in aggregate in PCM (Physics, Chemistry, Mathematics) for admission to B.Tech programs even if you have written and passed VITEEE. Since you have 55 Weighted Percentage in PCM you may fail to meet the general eligibility criteria. However, you should check with the VIT admissions department to be sure, and see if there is any exemption for OBC or exceptional circumstances.
With respect to your marksheet, if you filled out your form with CBSE details and now intend to submit your BOSSE marksheet, a discrepancy may arise. You should reach out to VIT's admission helpdesk directly, either by email or by phone, and explain to them your situation, and request a correction/explanation to your application. Making changes can be very sensitive, and the timeline may be a critical factor in this situation, but universities tend to be understanding if there is an early request made and you include a valid reason.