With a CRL rank of 81915 and OBC category under the home state quota, your chances of getting CSE in top-tier NITs or IIITs are slim. However, you may secure a seat in newer NITs, IIITs, or state-level government colleges. Colleges with lower cutoffs might offer CSE or related branches. Participate actively in counseling, use the OBC reservation advantage, and consider all rounds, including CSAB. Research cutoffs for your state and home quota for better clarity.

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https://engineering.careers360.com/jee-main-college-predictor