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: 198 Related Posts Besides the elephant, from what other animal is ivory obtained? This was the capital of the Federal Republic of Germany during the Cold War? What’s the real name of the Colosseum of Rome?