Quote (Zompy @ Tue, 11 Nov 2008, 14:41)
just realised, what would be better 3x 3 doors or 6x 2 doors?
3 doors chance = 1/6
chance to pass one of them = 1/2
chance to pass all = 1/216
2 doors chance = 1/2
chance to pass one of them = 3/1 (you pass 3 out of 6)
chance to pass all = 1/64
Maybe it helps.