Raiderz keys giveaway

argh! my bad, poll has error

Was thinking about numbers >4 and wrote even numbers. Sorry guys :D

Real question number 3:
Three rolls of dice, what's the probability of getting numbers higher than four?

Sorry again :P

for some reason I thought it was looking for the unreduced fraction, then you reclarified the puzzle and I was still doing it the hard way... Then it clicked. Oh statistical mechanics, how I loathe you.

probability theory! use it!