Mathematics for IGCSE & O level - Time (Section 2 - No. 27)
Which statements is/are correct about Time Zones?
Local time varies depending on the longitude.
In large countries, there may be different time zones.
Tokyo time is the same as Dubai time.
Differences between the time zones are in hours.
Giải thích
Time zones are different depending on the location and distances. Time differences are in hours.