Question

    In the following question below are given some

    statements followed by some conclusions based on those statements. Taking the given statements to be true even if they seem to be at variance from commonly known facts. Read all the conclusions and then decide which of the given conclusion logically follows the given statements. Statements: Some King are Queen. Some Queen are Crown. All Crown are Diamond. Conclusions: I. Some Queen are Diamond. II. No Crown is King. III. Some Crown are Diamond.
    A Only conclusions I and III follow Correct Answer Incorrect Answer
    B Only conclusions I and II follow Correct Answer Incorrect Answer
    C None of the conclusions follow Correct Answer Incorrect Answer
    D Only conclusion III follows Correct Answer Incorrect Answer

    Solution

    Some Queen are Crown (I) + All Crown is Diamond (A) → Some Queen are Diamond (I). Hence conclusion I follows. Some King are Queen (I) + Some Queen are Crown (I) → No conclusion. Hence conclusion II does not follow. All Crown are Diamond (A) → I.I. → Some Crown are Diamond (I). Hence conclusion III follows.

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