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SSC Sample Paper Mock Test-13 SSC CGL Tear-II Paper-1

  • question_answer
    \[\sqrt[3]{15162+\sqrt{154+\sqrt{225}}}\]is equal to    

    A)        15        

    B)  25  

    C)  75

    D)  125

    Correct Answer: B

    Solution :

       Expression \[=\sqrt[3]{15612+\sqrt{154+\sqrt{225}}}\] \[=\sqrt[3]{15612+\sqrt{154+15}}\] \[=\sqrt[3]{15612+13}\] \[=\sqrt[3]{15625}=25\]


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