Hey!

it depends.

for getting a government seat in engineering, you need to have scholarships that will make your seat FREE (technically).

if you are asking in terms of any private college admission, then even for this case, either you need a fees waiver on certain categories or else you need a scholarship.

so if you could mention for what college or subject, it will be helpful to answer you. so please ask a new question by mentioning your college in which you need free seat and the subject you want to study.

i hope my answer helps you