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    If + means - , - means ×\times×, ×\times× means ÷\div÷ , ÷\div÷ means +, then what will come in place of the question mark (?) in
    Question

    If + means - , - means ×\times, ×\times means ÷\div , ÷\div means +, then what will come in place of the question mark (?) in the following equations?

    62  -  2  ÷\div  7  +  14  ×\times  7  =  ?​

    A.

    129

    B.

    133

    C.

    143

    D.

    131

    Correct option is A

    Given: 
    + means -
    - means ×\times
    ×\times means÷\div 
    ÷\div​ means +
    62  -  2  ÷\div  7  +  14 ×\times  7  =  ?​
    After interchanging the sing we get following equations - 
    62  ×  2  +  7  -  14 ÷\div​  7  =  ?​
    62 ×  2  +  7  -  2  =  ?​
    124  +  7  -  2  =  ?​
    131  -  2  =  ?
    ? = 129

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