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?
The answer : This riddle might sound confusing and complicated at first, but when you think about it for a while, you will see it is actually not that complicated or difficult. The answer of this riddle involves a secret answer since there is no way that only one of the three statements above. In both situations of having ten or more daughters or less than ten daughters one must have at least one daughter. Therefore, if this person has any daughters two statements will be true so, this person has no daughters and that is the answer of this riddle.