Which abbreviation is used for the afternoon period?

Which abbreviation is used for the afternoon period?

• A. a.m.
• B. noon
• C. p.m.
• D. pm

Answer: (C)

In a 12-hour clock, the day is split into two parts: before noon and after noon. The period after noon is labeled with p.m., which stands for post meridiem. So the afternoon is described as a time in the p.m. range, like 1:30 p.m. or 4:15 p.m. Noon itself is exactly 12:00 and isn’t an abbreviation. The version with periods (p.m.) is the standard written form for this meaning, while pm without periods conveys the same idea in less formal contexts.

In a 12-hour clock, the day is split into two parts: before noon and after noon. The period after noon is labeled with p.m., which stands for post meridiem. So the afternoon is described as a time in the p.m. range, like 1:30 p.m. or 4:15 p.m. Noon itself is exactly 12:00 and isn’t an abbreviation. The version with periods (p.m.) is the standard written form for this meaning, while pm without periods conveys the same idea in less formal contexts.