If an event that starts at 11:00 am at station X appears on the screen…

If an event that starts at 11:00 am at station X appears on the screen at 5.00 am (same day) at station Z, the longitudinal difference between the two stations is?
  • A.
    75°
  • B.
    90°
  • C.
    120°
  • D.
    165°
Correct Answer: Option B
Explanation
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