If ‘÷’ means ‘×’, ‘–’ means ‘+’, ‘×’ means ‘÷’ and ‘+’ means ‘–’, then 38 × 57 ÷ 9 – 18 + 12
If ‘÷’ means ‘×’, ‘–’ means ‘+’, ‘×’ means ‘÷’ and ‘+’ means ‘–’, then 38 × 57 ÷ 9 – 18 + 12
= ?
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Correct answer: (B) 12
Explanation
After swapping the signs the expression becomes 38 ÷ 57 × 9 + 18 − 12. 38/57 × 9 = 6, then 6 + 18 − 12 = 12.