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SSC Sample Paper SSC CGL - Sample Paper-7

  • question_answer
    \[{{25}^{25}}\] is divided by 26 the remainder is [a]1 [b]2

    A)  1                    

    B)  2

    C)  24                               

    D)  25

    Correct Answer: A

    Solution :

    We Know that \[({{x}^{n}}+{{a}^{n}})\] is divisible by \[(x+a)\] When n is odd \[\therefore \]      \[{{25}^{25}}+{{1}^{25}}\] is divisible by \[(25+1)\] \[\therefore \]      \[{{25}^{25}}+1\] is divisible by 26 Then remainder is 1        


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