Talk:Diving Helmet/@comment-2.102.174.116-20110814222333/@comment-50.47.131.167-20110829225156

The odds of getting 3 diving helmets by killing 3 sharks in succession are 1 : 125,000. (The probability of a shark dropping a diving helmet upon death is 1/50, so the probability of that happening 3 times in a row is (1/50) * (1/50) * (1/50) =  1/125000  =  0.0008%)