Yes, you are eligible for COMEDK exam but make sure you get 45% aggregate marks in Physics, Chemistry and Mathematics from a recognized board or university. SC, ST and OBC aspirants must have secured minimum aggregate marks of 40% in class XII or equivalent examination with PCM from a recognized board or university. 

RV College of Engineering takes admission through COMEDK and KCET. You can apply through COMEDK exam.

You can also check the cut off from the given below link

COMEDK Cut off

Good Luck!!