Can I opt my mother's caste since my parents have an inter caste marriage

There is no restriction in case of changing of your father's name hailing from general category and in lieu of that your mother's name is to be incorporated. While doing such a procedure, you will have to make strenuous efforts where all your certificates such as Matriculation, 10+2 certificate, Aadhar Card, PAN Card etc need to be corrected accordingly consuming considerable time in this process.
What you can do in the present situation is to meet a lawyer and apprise him of your intention that you would like to incorporate mother's name in lieu of your father's name. Produce before him all the photocopies of your academic certificate and your your birth certificate where there should the mention of your mother's name giving a birth of male child. He will make an affidavit certifying that you are her legitimate child as a result of marriage of your parents. He would make an affidavit mentioning that you are her child. The same affidavit would be countersigned by the Rotary Magistrate. You need to put your signature in the left side of the affidavit. This affidavit has to be published in two papers - one in your language and the other one should be an established English Newspaper. Preserve the cutting to be used wherever needed.

According to law ''Children of inter-caste couples are eligible to get the caste certificate from either of the parents. if you want to adopt a mother's caste which belongs to the BC category then you can do it for which you will have to fulfil some formalities. Incorporating the mother's name in lieu of the father is a little bit difficult but no need to be worried about it. You should consult the judiciary department for it. You produce all your certificate to the lawyer and they will suggest as mentions your mother's name in all certificates. Then he would make an affidavit for proving that you are a child of them. After that, an affidavit should be countersigned by the main authority. And put your signature on the left side of an affidavit. And forward it to the concerned department.

An Affidavit has to be made in a prescribed performance by going to a Notary. And you have to present it before your respective magistrate, in that you have to fill in some information like your name which is currently running in your document. And the name you want to change. Whatever you want to keep, your affidavit can be on any Non-Judicial Stamp. And one can be of the least amount. In the second process, you have to give an ad to change your name in the newspaper. And keep in mind that you have to give this ad in two newspapers. I tell you the easiest way for this, you should give an ad in the local newspaper. And second, you have to give your ad in any English newspaper. You have to give the second ad in the English newspaper. In the third process, you have to publish information about this in the Official Gazette of your state ie the Government Gazette. And for this, the one you have to approach is any government press that is related to your state. You can do this after paying a prescribed form and prescribed fees. And as soon as the information of your name change is published in your official gazette. Information in this regard is sent to you by the press at the address given to you. And after completing this process, the process of changing your name is also completed. After this, your name officially changes. And then after that, you can change the name in all your documents. such as a PAN card. Aadhar Card. Marksheet. You can change your name in the license or any other document