Greenwich Mean Time (GMT) marks the beginning of the time zone on the globe, and is the time in any country measuring the number of hours ahead or behind GMT. Greenwich is located near which of the following cities?

Correct option is A

Greenwich Mean Time (GMT) is based on the Greenwich Observatory, which is located in Greenwich, a district in London, United Kingdom. GMT serves as the standard time against which all other time zones are measured. The Prime Meridian, which is at 0° longitude, runs through Greenwich and marks the reference point for world time.

Information Booster:

• GMT was established as the universal time standard in the 19th century and remains a key reference.
• The Royal Observatory in Greenwich is a UNESCO World Heritage Site.
• Greenwich time was replaced by Coordinated Universal Time (UTC), which is more precise, but GMT remains widely used for general purposes.
• The Prime Meridian divides the world into the Eastern and Western Hemispheres.
• The use of GMT started in 1884 at the International Meridian Conference.

Additional Information:

• Amsterdam is located at 5°E longitude, far east of Greenwich.
• Chicago is in the Central Time Zone and is significantly behind GMT.
• New York follows the Eastern Time Zone and is also ahead of GMT by several hours