Hello Rahul,

                According to last year's cutoffs, you need 123 rank in ST category, which is around 147 marks(according to 2018 cutoffs) for CS in NITK.

You can go through this link for last year's category wise cutoff for NITK: 

https://engineering.careers360.com/articles/jee-main-cutoff-for-nit-surathkal

Best Wishes!

Hello Student, 

As per JoSAA previous year opening and closing ranks for NITK CSE,  you need to have a ST category rank under 750.

In Jee main score card you can easily find your category rank. 

So,  if it's under 750 you can get NITK easily.

All the best for future.

Hope this will help. 

Thanks. 

Hello candidate, the opening rank will be around 315 and closing rank will be around 3000. For more information visit this site: 

https://www.google.com/amp/s/www.toppr.com/bytes/nit-surathkal/amp/