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    Question

    X @ Y means X is the sister of Y, X # Y means X is the

    mother of Y and If X * Y means X is the father of Y, then what does H * I @ J # K mean?
    A H is the father of K Correct Answer Incorrect Answer
    B H is the son of K Correct Answer Incorrect Answer
    C H is the son-in-law of K Correct Answer Incorrect Answer
    D H is the grandfather of K Correct Answer Incorrect Answer

    Solution

    On decoding ‘H * I @ J # K’ means H is the father of I, I is the sister of J, and J is the mother of K. Drawing the family tree diagram as per the given information. Therefore, the above family tree diagram clearly shows that ‘H is the grandfather of K’. Hence, option (D) is the correct answer.

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