7th Class Mathematics Related to Competitive Exam Question Bank Coding-Decoding

  • question_answer
    If EARTHQUAKE is coded as MOGPENJOSM then EQUATE will be coded as:

    A) MENOPM                   

    B) MENOMP

    C) MJOGPM                   

    D) MNJOPM

    Correct Answer: D

    Solution :

    The alphabets in word EQUATE are taken from the given word EARTHQUAKE Tally the letters from the coded word to get the answer code. Letter-\[\begin{matrix}    \text{E} & \text{A} & \text{R} & \text{T} & \text{H} & \text{Q} & \text{U} & \text{A} & \text{K} & \text{E}  \\ \end{matrix}\] Code-\[\begin{matrix}    \text{M} & \text{O} & \text{G} & \text{P} & \text{E} & \text{N} & \text{J} & \text{O} & \text{S} & \text{M}  \\ \end{matrix}\] Letters to be coded \[\begin{matrix}    \text{E} & \text{Q} & \text{U} & \text{A} & \text{T} & \text{E}  \\ \end{matrix}\] Answer code \[\begin{matrix}    \text{M} & \text{N} & \text{J} & \text{O} & \text{P} & \text{M}  \\ \end{matrix}\]


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