Town C is located on latitude 15°E while Town D is located o…

Source: JAMB · 2023

Town C is located on latitude 15°E while Town D is located on latitude 60°E. If the located time in Town C is 7:00am, what will be the local time in Town D?

  1. 4:00pm
  2. 4:00am
  3. 10:00pm
  4. 10:00am ✓
Explanation

The difference in longitude is 60° − 15° = 45°. Every 15° equals 1 hour, so 45° ÷ 15° = 3 hours.

Town D is farther east, so its time is ahead. 7:00am + 3 hours = 10:00am.

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