What corresponds to 10:30 PM in military time?

In military time, the hours are represented in a 24-hour format, starting from midnight (0000) to just before midnight of the following day (2400). In this format, hours after noon are converted by adding 12 to the standard hour.

For 10:30 PM, you start with the hour 10 in the PM. To convert it:

10 PM is represented by adding 12 to the hour:

10 + 12 = 22

This means 10 PM in military time is 2200 hours. Adding the minutes for the 30 minutes gives you 2230.

Thus, 10:30 PM corresponds to 2230 in military time, making it the correct choice.