How many months in the Gregorian calendar have 31 days?
Who wrote the novel Around the World in Eighty Days?
Who played "Fonzie" in the hit TV show Happy Days?
How many rings are there on the olympic flag?
How many feet are there in a fathom?
How many hours are there in a day?
How many players are there on a basketball team?
How many cards are there in a standard deck of playing cards?
