Karnataka CET cutoff for Engineering programmes is released separately for participating institute as per the courses available and that too for Karnataka and Karnataka-Hyderabad candidates separately. In 2018, the cutoff has been released for round 1 and round 2. Cutoff rank depends based on branches and colleges.

Since you tagged RV College of Engineering Bangalore, Go through the below link

https://engineering.careers360.com/colleges/rv-college-of-engineering-bangalore/cutoff