Riddle: The rich wear it, The poor sell it, Pirates bury it, Miners dig it up. What is it?
Riddle: Reuben, a renowned author, was found unconscious in his study on a Sunday morning. His agent, Kelly, called the police to report it. When the officers arrived, they questioned three suspects: Anna the nanny, Mike the cleaner, and Mark the driver. Anna said that she had driven Reuben's daughter to school. Mike said that he had a day off and spent it with his family. And Mark said that he had taken Reuben's car to the car wash. Who attacked Reuben?
Answer: Anna the nanny is lying. Children don't go to school on Sundays.
Riddle: How can you place a cup in the middle of a room, and crawl into it?
Answer: Place the cup in the middle of the room, and crawl into the room! Nobody said whether "it" was the cup or the room!
Riddle: A man and a woman are talking to each other. One of them is a brunette, while the other person is blond. The brunette says, "I'm a lady,". And the blond person says, "I'm a gentleman,". Assuming that at least one person is lying, can you guess who's who?
Answer: If we suppose that only one person is lying, then the people would either be both ladies or both gentlemen, which contradicts the first statement. Therefore, both people lied; the woman has blond hair, while the man had brunette hair.
Riddle: I have a certain number of candies, X. If I divide them into groups of three, then two candies will be left. If I divide them into groups of five, then three candies will be left. And if I divide them into groups of seven, then two candies will be left. How many candies do I have?