Logic Riddles

Question: You are running in a 400 meter race and you overtake the last person, what place are you now in?

Question: Little Johnny is walking home. He has $300 he has to bring home to his mom. While he is walking a man stops him and gives him a chance to double his money. The man says "I'll give you $600 if you can roll 1 die and get a 4 or above, you can roll 2 dice and get a 5 or 6 on at least one of them, or you can roll 3 dice and get a 6 on at least on die. If you don't I get your $300."

What does Johnny do to have the best chance of getting home with the money?

Question: You are in a room with two metal rods and no other metal. One of them is magnetized and the other is not.

How can you determine which one is magnetized and which is not?

Question: It's a question you can ask all day long and get completely different answers although these answers could be correct. What question is it?

Question: Can a man legally marry his widow's sister in the state of California?