The Alerts are according to atomic clocks and synchronised While using the worldwide system of clocks that support Coordinated Common Time. India's time zone is predicated to the eighty two.five°E meridian, which passes via Mirzapur. The 50 %-hour offset was decided on to maintain the time close to the necessarily https://gmt-to-ist90196.ouyawiki.com/2411468/ist_time_fundamentals_explained