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SSC Sample Paper Mock Test-5 SSC CGL Tear-II Paper-1

  • question_answer
    If \[\sqrt{1296}=3,\] then the value  of \[\sqrt{12.96}+\sqrt{0.1296}+\sqrt{0.001296}+\sqrt{0.00001296}\]is

    A)  0.39996                       

    B)  3.9996 

    C)  39.996            

    D)  39.367

    Correct Answer: B

    Solution :

    Given expression \[=\sqrt{\frac{1296}{100}}+\sqrt{\frac{1296}{10000}}+\sqrt{\frac{1296}{1000000}}+\sqrt{\frac{1296}{100000000}}\]\[=\frac{36}{10}+\frac{36}{10}+\frac{36}{1000}+\frac{36}{10000}\] \[=3.6+0.36+0.036+0.0036=3.9996\]


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