Logic Riddles

Question: An apple tree has apples on it. A storm comes through and there is no longer apples on the tree. But there isn't apples on the ground either.

How can this be so?

Question: How do you make the number one disappear by adding to it?

Question: A man is at work when he turns off the light and falls asleep. When he wakes up he discovers that lots of people have died.

What is his profession?

Question: A man is found murdered on the ground with 53 bicycles scattered around the room.

How did he die?

Question: If a white house is white and a yellow house is yellow, what color is a green house?