CBSE, the exam conducting authority will announce JEE Main result 2018 and along with the result the category rank and All India Rank of the candidates will also be announced. The All India Rank becomes the cutoff of JEE Main 2018 for NIT Srinagar. In other words, admissions to the candidates at NIT Srinagar will be offered as per this cutoff of JEE Main 2018 for NIT Srinagar. Candidates securing an All India Rank equal to or above JEE Main cutoff for NIT Srinagar will be considered for admissions whereas those with a rank lower than the cutoff of JEE Main for NIT Srinagar will not be considered for admissions. Candidates aspiring to seek admission at the institute must check JEE Main cutoff for NIT Srinagar in order to know about their admission chances. The cutoff ranks of JEE Main 2018 for NIT Srinagar include the All India Ranks or closing rank, which are given separately for different categories like General, OBC, SC and ST. 

You have to score at least 150 marks in jee mains to get NIT Srinagar with your desired choice of branch.

You can follow the below given link for more details regarding cutoff of NIT SRINAGAR:

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