When it is noon along 82° 30' longitude, along what degree of longitude it will be 6.30 a.m.?

A. Along 165° E

B. Along 67° 30' W

C. 0° E or W

D. Along 82° 31' W

Answer: Option C

Solution(By Examveda Team)

When it is noon along 82° 30' longitude, along 0° E or W degree of longitude it will be 6.30 a.m. The Earth has been divided into 24 time zones of one hour each. Each of these zones covers 15° of longitude.