Hi Aspirant

As you are an general category student .
you required more percentile to qualify JEE MAINS as well as get an admission at the NIT.
you should have to score more than 95 percentile for getting an good ranks.
Always focus an getting full marks while appearing.
To qualify for NIT general category student should have score more than 95%ile.
For further queries please refer the given link below.

https://engineering.careers360.com/articles/nits-cutoff-for-top-btech-branches
THANK YOU!