Solved IB ACIO Question
A solved IB ACIO PYQ — decoded step-by-step.
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Q · Mathematical Operationsmedium · 45s
If + means ×, – means ÷, × means –, ÷ means +, calculate: 60 + 15 – 5 × 10 ÷ 2
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: 60 × 15 + 5 – 10 ÷ 2 = 900 + 5 – 5 = 900.
Final Answer: Option A — 900