hi,

see cutoff score varies every year, it depends on the determining factors like number of applicant, questions difficulty level, seat matrix, students category, choice of stream etc.  college of engineering trivandam admission to b.tech score is based on KEAM entrance test, however we need your rank and category information to predict the chances for colleges as per stream wise. 97 percentile seems quite decent score.

you may follow our article to know about the past years cutoff:

https://engineering.careers360.com/articles/keam-cutoff