Yes, you can. If a person was only 2 or 3 years of age apart then it is fine. Over 3 however, is considered illegal.
No
what is age required for marriage in India
NO, you should be of legal age to marry that is it.
If the marriage is done in the Court and at the Marriage Registrar's office then it is official and cannot be cancelled
The civil marriage would not be recognized by the Catholic Church and the couple would need to have the marriage blessed by the Church.
Unusual, but not unheard of. Some marriages with great age differences have been successful.
Sure she can, if her parents approve and she's not having sex with the boy. The age of consent in Alabama is 16, and the girl won't be able to choose her own residence until she is emancipated, either by age (18), declaration of the Court, or marriage (which is a permanent act of emancipation).
No it would not be allowed by their family cause their two different religions. If by "court marriage" the question is asking about civil marriage (i.e. being married by a judge without religious affiliation), then yes. In any country where civil marriage is performed, as not all countries perform civil marriage, a Hindu girl and a Muslim boy can be married. However, no religious authority (from either Hinduism or Islam) will sanctify the union as a religious marriage.
if you both wanted to then yes! Actually i m in India and the age of marriage is 21 for boy and 18 for a girl. if i marry her in NY.is court gonna have objection at this?
The minimum varies from state to state. The maximum is "until death". (There is no maximum age listed, in any state.)
get marriage proposals for her
In india most of the time your parents decide who you marry so if they want you to marry someone at age ten then you will marry someone at age ten, its up to them although most likely they wont make you get marries at such young age it is possible.