I want to take addmision in llb 3 years course that don't have entrance exms
If you wish to take admission in decent law colleges then you need to appear the Entrance Exam conducted by the particular University which is not very tough, With little hard work you can crack the exam. If you only wish for the direct admission then you can contact to the below given law colleges.
https://law.careers360.com/colleges/ranking/top-private-law-colleges-in-India
Good Luck!