I am not sure of which college you're talking about but you've got pretty good scores in 12th boards and there is a high chance of getting admissions in many of the government colleges of India if they are taking admissions based on merit.

As for your good, i will suggest you to give CUET exam and by scoring good in that exam you can easily get admission in some of the top universities in India like Delhi University, BHU, Aligarh University , and many more.