Question

    Which of the following interchange of sign would make the given equation correct?

    45 × 9 + 5 ÷ 4 = 25

    A + and × Correct Answer Incorrect Answer
    B + and ÷ Correct Answer Incorrect Answer
    C × and ÷ Correct Answer Incorrect Answer
    D = and ÷ Correct Answer Incorrect Answer

    Solution

    45 × 9 + 5 ÷ 4 after interchanging the signs = 45 ÷ 9 + 5 × 4 = 5 + 20 = 25

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