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SSC Sample Paper SSC CGL - Sample Paper-15

  • question_answer
    By which smallest number should 20184 be multiplied so that it becomes a perfect square?

    A) 2                                 

    B) 3        

    C) 5                                 

    D) 6

    Correct Answer: D

    Solution :

    \[20184\times 6=121104\] \[\Rightarrow \]   \[\sqrt{121104}=348\] \[\therefore \] Required digit = 6


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