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: 152 Related Posts Approximately how many bones does an adult body have? Which continent is the country of Lebanon in? Where you can find Gaudi’s “Sagrada Familia”?