Brain Test Level 18 How many month have 28 days

Daze Puzzle provides a complete walkthrough for "Brain Test Level 18: How many month have 28 days?".

By Daze Puzzle /
Question
How many month have 28 days?
Hints
Hint 1:
31 > 28
Step 1
Answer
Every month has 28 days at least. The answer is 12.