Navy Delayed Entry Program (DEP) 2025 – 400 Free Practice Questions to Pass the Exam

The correct answer is 9:00 PM because time in a 24-hour format starts at midnight (0000 hours) and progresses throughout the day. In this system, 2100 hours represents 21 hours, which is 9:00 PM in a 12-hour clock format.

To understand why this conversion works, it's helpful to remember that you subtract 12 from any hour greater than 12 when converting from military time to standard time. For instance, 21 - 12 equals 9, indicating that the time is in the PM hours. Hence, 2100 hours translates to 9:00 PM.

Be mindful that other choices represent different times of the day: 8:00 PM corresponds to 2000 hours, while 10:00 PM and 11:00 PM correspond to 2200 and 2300 hours, respectively. Understanding how to convert military time can be essential for effective communication and time management in naval operations.