How many days are there in a common year?

Which month has the fewest days?

In a leap year, how many days are there?

How many months have 31 days?

Which month has 28 days in a common year?

Which of the following months always has 31 days?

Which year was the last leap year in the 20th century?

How many days are there in a leap year February?

How many days are there in the month of September?

Which of the following months has 30 days?