A man drives 8 km north, then 15 km east, then 8 km south. What is his final position relative to the starting point?
Q1. A man drives 8 km north, then 15 km east, then 8 km south. What is his final position relative to the starting point?
Answer: 15 km east
Explanation: The man's north and south movements cancel out, leaving him 15 km east of the starting point.