Solved IB ACIO Question
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Q · Arithmetical Reasoningmedium · 45s
Ram is 3 times as old as Shyam. 10 years ago Ram was 4 times Shyam’s age. Find Shyam’s age.
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.
Let Shyam = x; Ram = 3x. 3x –10=4(x –10); x=18.
Final Answer: Option B — 18