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Railways Sample Paper RRB (Assistant Loco Pilot) 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 :

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


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