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SSC Sample Paper SSC CGL - Sample Paper-8

  • question_answer
    If x means \[-,\] \[-\] means \[\times \] + means \[\div \] and \[\div \] means +, then \[13-12\div 400+20\times 100=?\]

    A)  1/1760            

    B)  76

    C)  176                             

    D)  186

    Correct Answer: B

    Solution :

    Let \[13-12\div 400+20\times 100\] be x After interchanging signs \[13\times 12\times 400\div 20-100=x\] \[\Rightarrow \]   \[13\times 12+20-100=x\] \[\Rightarrow \]   \[156+20-100=x\] \[\therefore \]      \[x=176-100=76\]


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