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SSC Sample Paper SSC (Group-C) Sample Test Paper-8

  • question_answer
    What is the value of \[\frac{{{(941+149)}^{2}}+{{(941-149)}^{2}}}{(941\times 941+149\times 149)}?\]

    A)  10                 

    B)  2

    C)  1                  

    D)       100

    Correct Answer: B

    Solution :

     Let 941 = a and 149 = b \[\therefore \]  Expression \[=\frac{{{(a+b)}^{2}}+{{(a-b)}^{2}}}{{{a}^{2}}+{{b}^{2}}}\] \[=\frac{2({{a}^{2}}+{{b}^{2}})}{{{a}^{2}}+{{b}^{2}}}=2\]


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