Hello Aditya

Yes you can get NIT's but i am not sure about MNIT's because last year the closing score was 522.

Your score is pretty close and considering this year paper then it will only rise.

All the above case considering General

For more info:

Https://engineering.careers360.com/articles/gate-cutoff

Https://engineering.careers360.com/articles/gate-cutoff-for-iits

Https://engineering.careers360.com/articles/gate-cutoff-for-nits

Visit the GATE predictor which can be helpful to predict the colleges you might get:

Https://engineering.careers360.com/gate-college-predictor