2. Sample Papers
  3. SSC

SSC Sample Paper SSC CGL - Sample Paper-6

  • question_answer
    \[\sqrt{{{(0.798)}^{2}}+0.404+0.798+{{(0.202)}^{2}}}+1\] equals

    A)  0                                

    B)  2

    C)  1.596              

    D)  0.404

    Correct Answer: D

    Solution :

    \[\sqrt{{{(0.798)}^{2}}+0.404\times 0.798+{{(0.202)}^{2}}}+1\] \[=\sqrt{{{(0.798)}^{2}}+2\times 0.798\times 0.202+{{(0.202)}^{2}}+1}\] \[=\sqrt{{{(0.798+0.202)}^{2}}}+1\] \[=\sqrt{{{(1.000)}^{2}}}+1=1+1=2\]


You need to login to perform this action.
You will be redirected in 3 sec spinner