
BRAIN TRIVIA
Logic Puzzle: How many times do the hands of a clock overlap in a day? 🕰️
Hint:
The hour and minute hands only overlap when the minute hand “catches” the hour hand (and that doesn’t always happen at the top of each hour).
Solution:
The hands overlap 11 times every 12 hours, or 22 times in a day.
The minute hand moves much faster and goes all the way around the clock every hour.
The hour hand moves slowly and only moves a little each hour.
Because the minute hand has to “chase” the hour hand, it catches it a little later each time and not exactly at the top of each hour.
Here are the approximate overlap times:
12:00 AM
1:05 AM
2:11 AM
3:16 AM
4:22 AM
5:27 PM
6:33 AM
7:38 AM
8:44 AM
9:49 AM
10:55 AM
12:00 PM (the start of the next 12 hour cycle)