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    Question

     If ÷ is interchanged with − and × is interchanged

    with +, then which of the following expressions is correct?
    A 48 ÷ 16 + 8 − 3 × 8 = 19 Correct Answer Incorrect Answer
    B 48 × 16 − 8 + 3 ÷ 8 = 19 Correct Answer Incorrect Answer
    C 48 + 16 × 8 ÷ 3 − 8 = 19 Correct Answer Incorrect Answer
    D 48 − 16 ÷ 8 × 3 + 8 = 19 Correct Answer Incorrect Answer

    Solution

    Given, If ÷ is interchanged with − and × is interchanged with +, 48 -16 ÷ 8 x 3 + 8 = 19 48 ÷ 16 – 8 + 3 x 8 = 19 3 – 8 + 24 = 19 -5 + 24 = 19 19= 19

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