A person walks 5 km east, then 12 km north, then 5 km west. What is his final direction from the starting point?
Q1. A person walks 5 km east, then 12 km north, then 5 km west. What is his final direction from the starting point?
Answer: North
Explanation: The person's east and west movements cancel out, leaving him 12 km north of the starting point.