From a point, a boy walks 8 km South, then 6 km West, then 8 km North. How far is he from the start?
Q1. From a point, a boy walks 8 km South, then 6 km West, then 8 km North. How far is he from the start?
Answer: 6 km West
Explanation: South 8 km and North 8 km cancel out. He remains 6 km West of the starting point.