Hey Syed Azaan Haider,

Donations are just like if you don’t get nice rank in the qualifying exam of college or any other enteanxe exam then you need to pay donation which is also called as management seat. It is completely based on college and student‘s capability Of paying the money. Usually high demanded colleges charges high fee. 

Hello aspirant,

Donation is payment done by a student who didn't qualify or who didn't get upto the mark in the exam conducting by the respective private collage or university.

Donation is paying for the authority to  get a management quota seat.

Hope above information is helpful to you

Thank you