A person travels 8km towards the North, then 6km towards the East, and finally 8km towards the South. What is his net displacement?
Q1. A person travels 8km towards the North, then 6km towards the East, and finally 8km towards the South. What is his net displacement?
Answer: 6km East
Explanation: 8km North and 8km South cancel out, leaving 6km East. NET aptitude items reward fast recognition of the underlying pattern.