Moving 3 km North and then 3 km South cancels out, so the net vertical movement is 0. Only the 4 km movement towards the East remains.So, the distance from the starting point is 4 km.
A person walks 3 km North, then 4 km East, and then 3 km South. What is the distance from the starting point?
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Question context
This question is part of 📏 Arithmetic Aptitude within the broader 🧠 Aptitude Mastery subject and appears in the PPSC Punjab Public Service Commission preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.