hi,

see cutoff score changes every year and it depends on some factors like number of participants, questions difficulty level, stream of engineering etc, see you may apply for ms course in iit guahati or iit mandi, ms is 3 years duration course and cutoff score goes lower than m.tech.

You may use Careers360 college predictor tool to know your predictable colleges

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