IIIT Raipur has three B.Tech Courses CSE, Data Science & AI and EC. Being from OBC NCL, you need a OBC Rank of anywhere between 6-7k to secure a seat in CSE or DSAI and 11-12k for EC Course.

Taking OBC NCL 10k as a standard, you will require a CRL anywhere between 50-60k, to secure atleast EC at IIIT Naya Raipur or a Percentile between 95-95.5. In terms of Score you need to target atleast 105-120/300 to secure above this threshold Percentile and corresponding Categorical Ranks.

For more information about IIIT Naya Raipur do follow the link below

https://www.careers360.com/university/dr-shyama-prasad-mukherjee-international-institute-of-information-technology-naya-raipur