Hey Geeta,

The KCET (Karnataka Common Entrance Test) requires a minimum of 50% marks in your 12th board exam. If you apply for KCET, there are some basic eligibility criteria and 10th and 12th marks are one among them irrespective of the region you finished your schooling. Check out the below given to know more about the exam.

https://www.careers360.com/exams/kcet

Hope this helps.

All the best for your career!!