Based on the previous year's trends and available information for VITEEE, if your score is around 40 marks in the 2025 exam, your rank is likely to fall in the range of 11,001 to 20,000 .

It's important to understand that VITEEE ranks are assigned based on the overall performance of all candidates in the exam. While there isn't a specific reservation for OBC category ranks, your category will be considered during the counselling process for seat allocation within the available seats for OBC candidates.

With a rank in the 11,001 to 20,000 range, you might have opportunities for admission into various B.Tech programs at the different VIT campuses (Vellore, Chennai, Amravati, and Bhopal). However, securing a seat in the most sought-after branches like Computer Science Engineering at the Vellore or Chennai campus might be challenging within this rank range, especially under the general category. As an OBC category student, you might have a slightly better chance for some branches due to category-wise seat allocation during counselling.

I hope this helps.