Multiple choice general knowledge Some months have 31 days, and some months have 30 days. But how many have 28 days? 1 2 3 5 12 8 Reveal answer Fill a bubble to check yourself E Correct answer Explanation Every month has at least 28 days - February has exactly 28, and all other months have 30 or 31. The question asks how many months have 28 days, not how many have only 28 days. All 12 months contain the date '28th'.