Hey,

Yes ,you can easily get any private college or any university with 76% in class 12th. There are various other entrance exams  other than IIT by which you can get colleges other than IIT , NIT, IIIT . You can take admission through management quota also in private university. But always remember , that your score in 12th should be more than 75% so that you can get any pricate college or university easily.

Hope this will help you.

Thank you!