8th Class Mathematics Squares and Square Roots Question Bank Square and Square Roots

  • question_answer \[x=\sqrt{3018+\sqrt{36+\sqrt{169}}}\], the value of x is

    A)  55 

    B)  44             

    C)  63                               

    D)  42

    Correct Answer: A

    Solution :

    (a): \[\sqrt{3018+\sqrt{36+\sqrt{169}}}\] \[=\sqrt{3018+\sqrt{36+\sqrt{13}}}\] \[=\sqrt{3018+\sqrt{49}}\] \[=\sqrt{3018+7}=\sqrt{3025}\]= 55                             

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