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How many minutes for each degree of longitude does the local time of any place vary from the Greenwich time?

How many minutes for each degree of longitude does the local time of any place vary from the Greenwich time? Correct Answer 4

There are 24 time zones and 360 degrees of longitudinal cross section.

Each time zone is of 15 degrees (360/24)

Therefore each degree spans 4 minutes and there is a time difference of 4 minutes for every degree in the longitude.

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