|
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?
Solution 2. Monday
A man
rode into town on Monday. He stayed for three nights and then left
on Monday. How come?
Solution 3.Switches
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?
Solution |