| 1. The Barrel
There is a barrel with no lid and some
beer in it. "This barrel is more than half full,"
said Chuck. "No it's not," say Joe. "It's
less than half full." Without any measuring implements
and without removing any beer from the barrel, how can they
easily determine who is correct?
A man rode into town on Monday. He stayed
for three nights and then left on Monday. How come?
Three switches outside a windowless
room are connected to three light bulbs inside the room.
How can you determine which switch is connected to which
bulb if you are only allowed to enter the room once?