HumorShack - Riddle #3 [Previous Riddle] [Next Riddle] Phone directory There is a town in Texas where 5% of all the people living there have unlisted phone numbers. If you selected 100 names at random from the town's phone directory,  on average, how many of these people would have unlisted phone numbers? Click here to find out. [Previous Riddle] [Next Riddle]

Search archive