Hi Khushi,
I am afraid to say that, with 72991 CRL Rank in JEE Mains, it will be difficult to get admission in IIIT Bhubaneshwar in any of the branches despite Odisha State Quota. Based on previous years' trend, maximum till 55000 rank, you may get a seat.
Anyway, I will suggest you visit this link for this year prediction - https://engineering.careers360.com/jee-main-college-predictor?icn=jee-main-cp-lp&ici=nav-header_engg
All the best.
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