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

  • question_answer
    \[\left( 1+\frac{1}{x+1} \right)\left( 1+\frac{1}{x+2} \right)\left( 1+\frac{1}{x+3} \right)\left( 1+\frac{1}{x+4} \right)\] is equal to

    A)  \[\frac{x+5}{x+1}\]

    B)  \[x+\frac{1}{x+5}\]

    C)  \[\frac{1}{x+5}\]                     

    D)  \[\frac{x+6}{x+5}\]

    Correct Answer: A

    Solution :

    Given expression \[\frac{(x+2)}{(x+1)}\times \frac{(x+3)}{(x+2)}\times \frac{(x+4)}{(x+3)}\times \frac{(x+5)}{(x+4)}=\frac{x+5}{x+1}\]                       


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