Hello Sneha. You can refer this website for information about upcatet exam, it's cut off and the admission procedure. Kindly read the instructions carefully and then apply.

https://www.google.com/url?sa=t&source=web&rct=j&url=https://university.careers360.com/articles/upcatet/amp&ved=2ahUKEwj1rtKK9NniAhVRfisKHe9qCV8QFjAGegQIBxAC&usg=AOvVaw2KZMhwPLK_MUMSn2zbv8qV&ampcf=1&cshid=1559997671228