Hello Aspirant

The only way to get admission is by giving COMEDK exam get good rank in that then you will be eligible for sitting in their counseling and will get a college according to your rank but if you want admission in Manipal University you have to give their exam but in comedk there's wide range of colleges from all over Karnataka so give that . It will cost you Rs1500 for the exam i  will attach a link for it's preparation and procedure follow that it will help you

https://engineering.careers360.com/articles/how-crack-comedk-uget-2020

https://engineering.careers360.com/articles/best-books-for-comedk-uget-2020

hope this helps you