hi,

see cutoff score changes every year and it depends on certain factors like number of participants, questions difficulty level, seat matrix, since you are from general category you have less chances to get shortlisted for thermal, but I suggest you to apply , also you may apply for colleges under anna university, state government colleges,

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

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