Railways Sample Paper RRB (Assistant Loco Pilot & Technician) Sample Test Paper-4

  • question_answer
    Four of the following five are alike in a certain way and so form a group. Which is the one that does not belong to that group?

    A)  108                             

    B)  126

    C)  153                 

    D)       102

    Correct Answer: D

    Solution :

     \[108\Rightarrow \,1+0+8=9\]                      \[126\Rightarrow 1+2+6=9\]                   \[153\Rightarrow 1+5+3=9\]                   \[207\Rightarrow 2+0+7=9\] But,                    \[102\Rightarrow 1+0+2=3\]

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