Question

what is the indian standard time?explain its importance with an example of arunachal pradesh and gujart​

Answer 1

Answer:

ist is the longitude from which time zone of India is calculated. it 82°30'E passing through mirzapur. the time difference between gujrat and arunachal Pradesh is about 2hr. to keep the time same over all the country a standard merridean for time calculation is required.

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Answer 2

GMT+5 3O is the indian standard time.

Explanation:

from gujrat to arunachal pradesh their is the time difference of 2 hr

to short out this problem india has chosen the middle time of the whole country.