You have to give COMEDK for this and there are more than 30 colleges which accept the comedk score and RV is one of them. 

The cutoff will be nearly about 300-400 rank. 

Hello,

RV College of engineering accepts admissions through comedk ranking. This year the last cutoff for computer science branch for rv college in the last and 2nd extend round of comedk was 417 for general merit students. 

For detailed cutoff-

https://engineering.careers360.com/articles/comedk-uget-cutoff