Dear student,

If you fill for a minority quota seat by falsely claiming for minority you can face the legal penalty for that by the exam authorities, more over at the time of form filling you have to present the certificate issued by government that you belong to minority which can only be granted to you if you give the proof that you really belong to a minority group.

In most of the cases the proof is that you father belong to minority and so do his father and that data is in books of government so you don't face much problem in getting the document but if you are trying to forge false certificate the legal actions will be charged against you in the court of law.

So, for your answer no you won't be getting the minority seat if you fill the form and you don't belong to minority.