Question

In which of the following countries, does only one standard time exist?

Answer 1

Solution:

China is the country which has only one standard time zone.

Time zone is defined as the region that usually observes uniform and standard time whether for legal, social or commercial purposes.

In China, there is only one standard time zone which is followed in the easternmost China and westernmost China both.

Answer 2

China is the correct answer for your question.

The standard Meridian, from which time and geographical location of a country is calculated is the most important longitude of a country.

Latitudes and Longitudes which are also known as the Geographical coordinates, play an important role in fixing local time and navigation. With the geographic coordinates, one can perfectly pinpoint a location in any part of the world using a reference location.

Usually, Greenwich prime Meridian is used as a reference location to locate any geographical coordinates across the world and calculate time of any country. Greenwich, perfectly divided the earth into equal parts and became the point of reference to calculate time and location.  

There are four standards that are used to represent the geographical coordinates. They are

• Simple Decimal Standard
• Decimal Degrees
• Degrees and decimal Minutes
• Degrees, Minutes and Seconds.

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