Solved IB ACIO Question
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Q · Arithmetical Reasoningmedium · 45s
Shopkeeper gains 20% selling article at Rs. 240. Cost price?
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.
CP ×1.2=240; CP=240 ÷1.2=Rs.200.
Final Answer: Option B — Rs.200