30 Dec 2014 Home » Trivia Crack » How many months have 31 days? How many months have 31 days? Posted in Trivia Crack By emoji On December 30, 2014 Question: How many months have 31 days? Choices: 7 8 5 6 Correct answer: 7 Post Views: 218 Related Posts In tennis, what’s the name of the point won directly with a serve? Complete the title of this 2002 film starring Sandra Bullock, ‘Murder by …’? What was Freddie Mercury’s real name?