which exam should i prefer for engineering (CSE)?..KEAM or CUSAT CAT in kerla?I'm from Bihar

Hello,
CUSAT CAT 2020 is an entrance exam for admission in Cochin University of Science and Technology in various Undergraduate and Postgraduate course.It is an university level entrance examination.The eligibility criteria for admission in b.tech is that a candidate must have passed 10+2 or it's equivalent from state board of Kerala or in any other boards with atleast 50% aggregate with Mathematics, Physics and Chemistry.And must have passed with atleast 50% individually in Mathematics.
Whereas, KEAM is Kerala Engineering, Architecture, Medical Entrance Exam for admission in various Undergraduate course in institutes of Kerala.It is a state level entrance examination.The eligibility criteria is that a candidate must have passed higher secondary examination of Kerala or equivalent exam from a recognised board with atleast 50% aggregate with Mathematics, Physics and Chemistry and must have passed 50% aggregate individually in Mathematics.

So, if you want to get admission in any institutes of Kerala then appear for KEAM.But if you want get admission in Cochin University of Science and Technology appear for CUSAT CAT 2020.