Hello,
Based on the cutoff of 2018 , the closing rank was 11813
So your chances are less according to last year trend.
Every year the cutoff will vary based on the difficulty level of exam, no of applicants, no of seats available etc.
You can check the previous year cutoffs using the link below to understand the trend,
https://engineering.careers360.com/articles/jee-main-cutoff-for-nit-surathkal
Hope this helped you!
All the best!
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