Hi,

The eligibility criteria for getting admission into B.Sc course in Andhra University is that the candidate should have qualified 12th board exam from a recognized institute with Science stream. So, you seem to fulfil that criteria.

During the registration & the application process, you have to pay the application fees. Then the college will conduct the counselling & during the counselling process, the seats will be allotted on the basis of merit achieved in 12th board exams so you seem to have a good chance.

By a 'free seat', I am assuming you are talking about any donation fees that may be required during the admission process but generally there's no donation fee charged for getting admission into colleges to pursue B.Sc course but you need to pay the admission fees if you get a seat in the college irrespective of your category & financial situation.

You can request for a concession in the fees by writing to the authorities of the college & providing the required documents like income certificate, cast certificate, etc.

Hope this helps.