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      Question

      If “+” means “minus”, “×” means “divided

      by”, “÷” means “plus”, and “-“ means then “multiplied by” 210 × 7 – 5 + 10 ÷ 15
      A 155 Correct Answer Incorrect Answer
      B 159 Correct Answer Incorrect Answer
      C 145 Correct Answer Incorrect Answer
      D 148 Correct Answer Incorrect Answer

      Solution

      210 ÷ 7 × 5 – 10 + 15 30 × 5 – 10 + 15 150 – 10 + 15 = 155

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