Hey!

Candidates are  divided in different categories in kcet under Kea, based on different terms. Such as 1R  means rural, G means general, K means kannada etc. You can check out more, kindly visit the link given below

https://www.google.com/url?sa=t&source=web&rct=j&url=http://kea.kar.nic.in/KEA%2520Brochure_Inside%2520Pages%252020_37%2520Color.pdf&ved=2ahUKEwiEmcOZpsXrAhX26nMBHaOODC0QFjABegQIChAG&usg=AOvVaw03EJhqWG7kc-X7cR373nxm

Thank you