Question

    Select the correct combination of mathematical signs

    that can sequentially replace the “@” sign and balance the following equation. 12@5@7@2@195@3
    A × - + = ÷ Correct Answer Incorrect Answer
    B + × - = ÷ Correct Answer Incorrect Answer
    C + - × = ÷ Correct Answer Incorrect Answer
    D × + - = ÷ Correct Answer Incorrect Answer

    Solution

    12 × 5 + 7 - 2 = 195 ÷ 3 60 + 7 – 2 = 65 65= 65

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