Multiple choice general knowledge Some months have 30 days, some months have 31 days. How many months have 28 days? 1 12 6 none Reveal answer Fill a bubble to check yourself B Correct answer Explanation This is a classic riddle. All 12 months have at least 28 days - February has exactly 28 days (29 in leap years), while all other months have 28 days plus additional days (29, 30, or 31). The question tests careful reading rather than calculation.