MCQ
A walks 8 km East, turns right and walks 6 km, turns right and walks 10 km, turns right and walks 6 km. How far is A from the starting point?
Explanation
East 8, South 6, West 10, North 6. Net East = 8-10 = -2 (2 km West), Net North-South = 0. Distance = 2 km.