HELLO LAKSHMAN,

According to your question first of all I want to tell you that please be clear about your question that what you want to ask that means in which field you want to take admission in after 12th and also in which university you want to apply, as if write it clearly then it will become easier for me to reply and solve your queries.

Secondly if you want to take admission for undergraduate level then you has to yes clear our 12th boards then you will ale to take admission .yes after clearing 12th class you will definitely get admission in any university where you want to apply.

HOPE IT HELPS

ALL THE BEST