Hi aspirant,

OBC Caste comes under 3b catagory in karnataka. For central list some classes of 3b comes under OBC.

Candidates belonging to Scheduled Castes(SC) , Scheduled Tribes (ST)and Other Backward Classes (OBC) comes under category 1, 2A, 2B, 3A and 3B can claim reservation in KCET examination.

Hope this helps you. Best of luck.