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    Question

    If '+' means '-' , '-' means 'x' , 'x' means '÷' , '÷'

    means '+' , then what will be the value of ' 500 x 50 - 20 ÷ 50 + 40 ' = ? 
    A 190 Correct Answer Incorrect Answer
    B 220 Correct Answer Incorrect Answer
    C 200 Correct Answer Incorrect Answer
    D 210 Correct Answer Incorrect Answer

    Solution

    500 x 50 - 20 ÷ 50 + 40 = ? = 500 ÷ 50 x 20 + 50 - 40 = 10 x 20 + 10 = 210 

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