Solved IB ACIO Question
A solved IB ACIO PYQ - decoded step-by-step.
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Q · Mathematical Operationsmedium · 45s
Replace + with –, – with ÷, × with +, ÷ with ×; evaluate: 18 + 12 – 24 × 6 ÷ 3
TopicMathematical Operations
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.
Expression: 18 – 12 ÷ 24 + 6 × 3 ≈ 18 – 0.5 + 18 = 35.5 (rounded to 36).
Final Answer: Option A - 36