Question : What is the time difference between Indian Standard Time [IST] and Greenwich Mean Time [GMT]?
Option 1: 7 hours and 30 minutes
Option 2: 6 hours and 30 minutes
Option 3: 5 hours and 30 minutes
Option 4: 4 hours and 30 minutes
Correct Answer: 5 hours and 30 minutes
Solution : The correct option is 5 hours and 30 minutes.
Indian Standard Time is 5 hours and 30 minutes ahead of Greenwich Mean Time. The Royal Observatory in Greenwich, London, keeps track of mean solar time, or GMT, starting at midnight. The time zone used in all of India is known as Indian Standard Time (IST), and it was set up on January 1st, 1906, during the British Empire.
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