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Railways Sample Paper RRB (Group D) Sample Test Paper-1

  • question_answer
    If \[2x-3\,\,(2x-2)>x-1<2+2x,\] then x can take which of the following values?

    A)  2                                

    B)  \[-\,2\]

    C)  4                    

    D)  \[-\,4\]

    Correct Answer: B

    Solution :

    [b] Here, \[2x-3\,\,(2x-2)>x-1<2+2x\] \[2x-\,6x+6>x-\,1\] \[\Rightarrow 2x-\,6x-\,x>-\,7\] \[\Rightarrow -\,5x>-\,7\] \[x<7/5\] \[(x-\,1)<(2+2x)\] \[x-1<2+2x\] \[-\,3<x\] From (i) and (ii), \[x=-\,2.\]


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