My Daughters

Riddle: I have ten or more daughters. I have less than ten daughters. I have at least one daughter. If only one of these statements is true, how many daughters do I have?

Answer: If I have any daughters, there will always be two statements which are true. Therefore, I have no daughters. Source: https://riddles.com/index.php/498

I have ten or more daughters. I have less than ten daughters. I have at least one daughter. If only one of these statements is true, how many daughters do I have? — My Daughters by Anonymous Riddle