WAEC Geography 2020 Question 19

Question 19

Latitude, Longitude and Time

Town A is located on longitude 15°E, while town B is located on longitude 45°E. If the local time in town A is 6.00 am, what will be the local time in town B?

  1. A.4.00 pm
  2. B.4.00 am
  3. C.8.00 pm
  4. D.8.00 am
Show the answer and explanation

Answer: D (8.00 am)

Explanation

B is 30° further east: 30 × 4 = 120 min = 2 hours ahead, so 6.00 am + 2 h = 8.00 am.