A radio message sent from a location on longitude 15°W at 7.00 a.m is received…

A radio message sent from a location on longitude 15°W at 7.00 a.m is received at another location at 2.00 p.m on the same day. What is the longitudinal position of the other location?
  • A.
    105°E
  • B.
    105°W
  • C.
    90°E
  • D.
    90°W
Correct Answer: Option C
Explanation
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