Add time zone number to local time to obtain Coordinated Universal Time (UTC). Subtract time zone number from UTC to obtain local time.
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Subtract time zone number from local time to obtain Coordinated Universal Time (UTC). Add time zone number to UTC to obtain local time.
The Five Most Populated Countries in the World (July 2010 Estimate)
China: 1,330,141,295 - India: 1,173,108,018 - United States: 310,232,863