Just February. 1- February
28 months = 852.2 days.
All month have 28 days but only February has no more than 28 days (except in leap year).
They all do because its saying how many months have 28 days not what months only have 28 days
All 12 months have "at least" 28 days. Only February has exactly 28 days, except in leap year.
All twelve months have at least 28 days, February has exactly 28 days except for leap years.
28 months = 852.2 days.
All month have 28 days but only February has no more than 28 days (except in leap year).
They all do because its saying how many months have 28 days not what months only have 28 days
All 12 months have "at least" 28 days. Only February has exactly 28 days, except in leap year.
All twelve months have at least 28 days, February has exactly 28 days except for leap years.
852.23 days
Technically all 12 months have at least 28 days in them. However, I suspect you are actually asking how many months have only 28 days. In that case, February is the only month to have only 28 days in its month (except for leap year when it has 29 days).
February has 28 days
One. All the rest have at least 28 days.
There is only 1 month that has JUST 28 days (February), but every month has at least 28 days. The answer is twelve.
The riddle answer is "12" because all 12 months contain "at least" 28 days. February is the only month that has 28 days exactly, but 29 in a leap year.(The trick is that everyone says "1" because of this distinction. The version "If there are 7 months that have 31 days and 11 months that have 30 days, how many months have 28 days?" telegraphs the answer unless someone doesn't know how many months there are in total. So it is either erroneous or trivial.)
Some months have 28 days (29 in a Leap Year), others have 30 or 31 days. The average is just less than 30½ days. 119 days is therefore about 2 days less than 4 months.