How do you express time in numerals?

To express time in numerals, we typically use a combination of numbers and symbols. The most common format for expressing time is the 12-hour clock system, which uses numbers from 1 to 12 to represent the hours of the day. To indicate minutes, we use numbers from 0 to 59.

Here are some examples of how time can be expressed in numerals:

1. 9:30 AM - This represents 9 hours and 30 minutes in the morning.
2. 2:45 PM - This represents 2 hours and 45 minutes in the afternoon.
3. 12:00 PM - This represents 12 hours exactly at noon.
4. 6:15 AM - This represents 6 hours and 15 minutes in the morning.
5. 10:00 PM - This represents 10 hours exactly at night.

In addition to the 12-hour clock system, there is also the 24-hour clock system, commonly used in military and international contexts. In this system, the hours are represented by numbers from 0 to 23, while the minutes remain the same as in the 12-hour clock system.

For example:
1. 09:30 - This represents 9 hours and 30 minutes in the morning.
2. 14:45 - This represents 14 hours and 45 minutes in the afternoon.
3. 12:00 - This represents 12 hours exactly at noon.
4. 06:15 - This represents 6 hours and 15 minutes in the morning.
5. 22:00 - This represents 22 hours exactly at night.

It's important to note that when expressing time, we often use additional terms such as "AM" (ante meridiem) and "PM" (post meridiem) to indicate whether it is before or after noon. Additionally, we may use words like "morning," "afternoon," "evening," or "night" to provide further context.