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Mathematical Operations — quick quiz

5 real SOF IMO questions on Mathematical Operations. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 5

HARD

If '+' means '÷', '−' means '×', '×' means '+', and '÷' means '−', then what is the value of 48 ÷ 12 + 4 × 6?