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: 220 Related Posts Which of the following states does not border Pennsylvania? Green Goblin fought what superhero? Where was the movie ‘The Postman’ filmed?