I am a ball that can be rolled but never bounced or thrown. What am I?
Twelve pears hanging high, twelve men passing by. Each took a pear and left eleven hanging there. How can this be?
You are in a jungle and you come across a lion and a jaguar. You have a gun but there is only one bullet left. Which one do you shoot?
2 men catch 2 fish in 2 minutes. At this rate, how many men could catch 500 fish in 500 minutes?