Answer:
What coin doubles in value when half is deducted?
A truck driver is going opposite traffic on a one-way street. A police officer sees him but doesn’t stop him. Why didn’t the police officer stop him?
What can you hold in your right hand but never in your left hand?
How do you make the number one disappear by adding to it?
If a rooster lays an egg on the exact peak of a barn, which side does it fall?
I stand in one place yet fill the whole room. I can be filled with molten rock and come in every hue. What am I?