What is the Indian Standard Time?
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82030'E
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30082'E
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85030'E
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80035'E
A
Correct answer
Explanation
Indian Standard Time is calculated from 82°30' E longitude, which passes through Allahabad (Prayagraj). This meridian was chosen as it's roughly the longitudinal center of India. The time offset is UTC+5:30 from Greenwich Mean Time.