Fun Riddles

Question: What is black when you buy it, red when you use it, and gray when you throw it away?

Question: If you have three apples and four oranges in one hand and four apples and three oranges in the other hand, what do you have?

Question: A king finds a woman he wants to marry but she refuses. But since he is the king, she has to. The king gives her a deal: he will write 'YES' and 'NO' on two pieces of paper. The papers will be put into a hat and she will choose one. If it says yes she will marry him, if it says no she will not. The only problem is that the king cheats and puts two pieces of paper that say yes into the hat, but the woman is the only one who sees this.

How can the woman avoid marrying the king?

Question: My first two are male, and my first three female.
My first four save them both, and my whole is a female of the same sort.

What am I?

Question: Whats a question that gets asked a lot and has many different answers to it.