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  4. Reasoning
  5. Coding-Decoding

Railways Reasoning Coding-Decoding Sample Paper Coding and Deciding-II Sample Test Paper-7

  • question_answer
    If SISTER is coded as 20, 10, 20, 21, 6, 19, then the code for BROTHER is

    A)  2, 15, 16, 21, 9, 5, 18   

    B)  3, 19, 16, 21, 9, 6, 19

    C)  4, 20, 15, 18, 8, 7, 9

    D)  3, 18, 16, 20, 9, 7, 19

    Correct Answer: B

    Solution :

    [b] \[S\Rightarrow 19+1=20\] \[I\Rightarrow 9+1=10\] \[S\Rightarrow 19+1=20\] \[T\Rightarrow 20+1=21\] \[E\Rightarrow 5+1=6\] \[R\Rightarrow 18+1=19\] Similarly, \[B\Rightarrow 2+1=3\] \[R\Rightarrow 18+1=19\] \[O\Rightarrow 15+1=16\] \[T\Rightarrow 20+1=21\] \[H\Rightarrow 8+1=9\] \[R\Rightarrow 18+1=19\]


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