Question

The earth has _______ time zones.
How many??

Answer 1

24

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Answer 2

24 is the answer

A time zone is a region or area that observes the same standard time.  

The world is divided longitudinally into time zones, with each hour difference roughly 15 degrees apart.

Due to some countries having half hour time zones, there are more than 24 times zones in the world.  

Most countries, especially the smaller ones, have only one time zone.  There are 23 countries with at least two time zones (plus Antarctica which has at least ten unofficial time zones).