The Signals are based on atomic clocks and synchronised Using the worldwide process of clocks that help Coordinated Common Time. India's time zone is predicated over the eighty two.5°E meridian, which passes by means of Mirzapur. The 50 %-hour offset was picked to maintain the time near to the indicate https://india-standard-time41760.wikififfi.com/2479781/helping_the_others_realize_the_advantages_of_current_ist_time