If the 4th Sunday of a month was the 25th day, then what was the 14th day of the month?

Wednesday

The correct answer is Option (4) → Wednesday

1. Identify the given date

• 25th day = Sunday

2. Determine previous Sundays

Since there are 7 days in a week, any date $\pm 7$ days will fall on the same day of the week.

• 25th is a Sunday.
• $25 - 7 = \mathbf{18th}$ was also a Sunday.
• $18 - 7 = \mathbf{11th}$ was also a Sunday.

3. Calculate from the 11th to the 14th

Now that we know the 11th was a Sunday, we count forward to the 14th:

• 11th = Sunday
• 12th = Monday
• 13th = Tuesday
• 14th = Wednesday