Question

    Which two digits and signs can be interchanged so as to balance the given equation?

    406- 102 + 128 X 5 ÷ 58 = 545

    A 102 and 5, - and ÷ Correct Answer Incorrect Answer
    B 102 and 58, - and ÷ Correct Answer Incorrect Answer
    C 102 and 58, ÷ and X Correct Answer Incorrect Answer
    D 5 and 102, + and ÷ Correct Answer Incorrect Answer

    Solution

    406 - 102 + 128 X 5 ÷ 58 = 545 406 ÷ 58 + 128 X 5 - 102 = 545 7 + 128 X 5 - 102 = 545 7 + 640 – 102 = 545 545 = 545

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