Answers

2015-05-23T23:50:07+05:30
Because:-
i) This meridian almost passes through the middle of India.
ii) There is a general understanding among the countries of the world to select the standard meridian in multiples of 7°30' of longitude.

"Arun" is Hindi for "the sun" and "Achal" means "to rise" so as Arunachal Pradesh is in the east of India so the sun rises the earliest in the country hence the name Arunachal Pradesh.

HOPE I HELPED :)

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