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    If the signs '+' and '×' are interchanged, then which one of the following four equations would be correct?
    Question

    If the signs '+' and '×' are interchanged, then which one of the following four equations would be correct?

    A.

    20×2+5÷1-6=29

    B.

    38-14+2×6÷3=12

    C.

    50+2×5-6÷2=27

    D.

    16+12-6×2÷2=22

    Correct option is B

    ​    Given:
    ​'+' and '×' are interchanged
    Operation preference wiseSymbolBrackets[],,()Orders, of(power),(root),ofDivision÷Multiplication×Addition+Subtraction\begin{array}{|c|c|} \hline\textbf{Operation preference wise} & \textbf{Symbol} \\\hline\text{Brackets} &[], {}, () \\ \hline \text{Orders, of} & (power), √ (root) , of \\ \hline \text{Division}& ÷ \\ \hline \text{Multiplication} & × \\\hline \text{Addition} &+ \\ \hline \text{Subtraction} & - \\\hline\end{array}
    Let's check options:
    Option A: 20×2+5÷1-6=29
    20 + 2 × 5 ÷ 1 − 6 = 29
    20 + 2 × 5 − 6 = 29
    20 + 10 − 6 = 29
    30 − 6 = 29
    24 \not= 29
    Option B: 38-14+2×6÷3=12​
    ​38 - 14 × 2 + 6 ÷ 3 = 12
    38 - 14 × 2 + 2 = 12
    38 - 28 + 2 = 12
    40 - 28  = 12
    12 =12 (Follow)
    Thus, the correct option is: (b)

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