Hello Arpita,
The place you are born in is your state of domicile.Since you are born in Maharashtra it's your state of domicile .Domicile certificate/Permanent Residential Certificate (PRC) is a proof that you are citizen of that state .You might have done your 10/12th from outside but it doesn't matter if you have the domicile certificate.
Hope this helps.Feel free to ask anything further.
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