alleryIn 24-hour notation, at what time does the day begin?
A12:00
B01:00
C24:01
D00:00
Answer & Solution
Correct answer: D. 00:00
1. The day begins at midnight.
2. In 24-hour notation midnight at the start is written 00:00.
3. 12:00 is noon, and 01:00 is one hour after midnight.
_Source: Wikipedia, 24-hour clock, Midnight 00:00 and 24:00_
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