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SSC Sample Paper Mock Test-4 SSC CGL Tear-II Paper-1

  • question_answer
    Simplify \[\frac{28\times 5-15\times 6}{{{7}^{2}}+\sqrt{256}+{{(13)}^{2}}}\]

    A)  \[\frac{18}{117}\]                                

    B)  \[\frac{25}{117}\]

    C)  \[\frac{18}{119}\]                                

    D)  \[\frac{25}{121}\]

    Correct Answer: B

    Solution :

    \[\frac{28\times 5-15\times 6}{{{7}^{2}}+\sqrt{256}+{{(13)}^{2}}}=\frac{140-90}{49+16+169}=\frac{50}{234}=\frac{25}{117}\]


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