Answer:
I have two coins, one is marked George I and one is marked George IV. One is genuine but one is a forgery. Which is the forgery?
What can you stick between a 3 and a 4 so that the result is more than three but less than four?
What is a ten letter word that starts with gas?
You have a bucket full with 5 gallons of water. What can you ADD to it in order to make it 3 gallons?
You draw a line. Without touching it, how do you make the line longer?
How do you know if a sniper likes you?