Yes, you can get admission in Revenshaw College.
The minimum eligible percentage required is 50%.
Hope it helps......

Hello Surabi,
In which stream, you want to take admission?
As I can see the cut off of Ravenshaw university, 50-55% is fair enough to get admission.
Here is the official link for the cut off, check the desire stream cut off
http://www.ravenshawuniversity.ac.in/UG_Merit_List.php
Thank you.