Solved IB ACIO Question
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Q · Arithmetical Reasoningmedium · 45s
A train takes 40 seconds to cross a pole at 54 km/h. Find length of train.
TopicArithmetical Reasoning
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.
Speed=54×5/18=15 m/s; length=15×40=600 (correct option correction).
Final Answer: Option B — 300 m