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SSC Sample Paper SSC CGL - Sample Paper-16

  • question_answer
    For what value of *, statement \[\left[ \frac{(*)}{21}\times \frac{(*)}{189} \right]=1\]  is correct?

    A) 3969                

    B) 147

    C) 63                    

    D) 21

    Correct Answer: C

    Solution :

    \[\left[ \frac{(*)}{21}\times \frac{(*)}{189} \right]=1\] \[\Rightarrow \]   \[({{H}^{2}})=21\times 189\] \[\Rightarrow \]   \[H=\sqrt{21\times 189}=63\]    


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