hi,

see cutoff score changes in every year and it depends on certain factors like number of applicants, questions difficulty level, seat matrix, students category.. however it is quite difficult to predict the exact score to crack in the kcet exam.

you may follow the below link to know about the previous years closing rank

https://cetonline.karnataka.gov.in/cutoff2019/

as per previous years general merit closing rank you have to rank below 3000 to secure a decent college, your scores should be 100-120 in kcet in particular stream.