hello aspirant,
since not only for NIT surathkal, every nit's has different cutoff's and varies yearly.
The cutoff and the marks to get admission in to NIT SURATHKAL, varies according to category.
go through below link, you will find the category cutoff inorder to meet the requirements of NIT surathkal
as per previous trends, check the link i provided below will help you what exactly cutoff ranges according to category
JEE Main Cutoff for NIT Surathkal (2018, 2017, 2016)  Check here - Careers360
https://engineering.careers360.com  ...
thank you

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