Solved IB ACIO Question
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Q · Direction Sensemedium · 45s
Shweta walks 150 m south, right 80 m west, left 60 m south, left 280 m east to bank. Shortest distance between office and bank?
TopicDirection Sense
Question Typemultiple choice
Difficultymedium
Marking+1 / −0.25
Test Duration30 min
Step-by-Step Solution
The complete worked solution.
Every step explained - no skipped algebra.
Total south displacement = 150 + 60 = 210 m - Total east displacement = 280 – 80 = 200 m - Distance = √(210² + 200²) = √(44,100 + 40,000) = √(84,100) ≈ 290 m.
Final Answer: Option A - 290 m