A boy walks 2 km east, then 3 km north, then 2 km west. What is his final position relative to the starting point?
Q1. A boy walks 2 km east, then 3 km north, then 2 km west. What is his final position relative to the starting point?
Answer: 3 km north
Explanation: The boy's east and west movements cancel out, leaving him 3 km north of the starting point.