I'm not sure what the answer is but I need help with it. Let me try and explain it clearly. PLEASE see diagram at http://img507.imageshack.us/img507/3369/capum8.png
1. There are four people. Let's name them, in order, #1 #2 #3 #4.
2. #1 can't see anything because of the wall.
3. #4 can only see #3 and only sees a red hat (see the grey sight)
4. #3 can see the yellow hat.
5. #2 can only see the wall so it's hopeless
The answer is #3 but why?
Somehow, #3 can look at #2 but can someone please explain?
2007-03-01
23:05:05
·
2 answers
·
asked by
Kite
3