Formal:
* मैं एक महिला हूँ (main ek mahila hoon) - This is the most literal and formal way to say it.
* मैं स्त्री हूँ (main stri hoon) - This is a more literary and slightly less common way to say it.
Informal:
* मैं औरत हूँ (main aurat hoon) - This is a more casual and everyday way to say it.
Note: The choice of "mahila", "stri", or "aurat" can sometimes reflect subtle differences in connotation.
* "Mahila" is generally considered the most neutral and respectful term.
* "Stri" is more literary and can sometimes have a more traditional feel.
* "Aurat" is the most common word for "woman" in everyday speech, but it can sometimes be considered less formal or even slightly derogatory in certain contexts.
It's best to use "mahila" unless you have a specific reason to use a different word.