Hey Shivam!

You haven't asked your question with complete details. It is uncertain as what you want to ask about. It seems like you need some information regarding Open admission. But, then again, open admissions are done for school as well as college level. At college level, Delhi University is one such institution which provides for Open Learning. Please write complete question with proper details and you may post it again or write in the comment so that your query can be answered properly.