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    Question

    In each question below are given two statements followed by two conclusions numbered I and II. You have to take the two given statements to be true even if they seem to be at variance with commonly known facts and then decide which of the given conclusions logically follows from the two given statements, disregarding commonly known facts. 

    Statements: Some windows are door.

                               Some door are watch.

    Conclusions: I. Some windows are watch.

                           II. No watch is door.

    A If only conclusion I follows Correct Answer Incorrect Answer
    B If only conclusion II follows Correct Answer Incorrect Answer
    C If either I or II follows Correct Answer Incorrect Answer
    D If Neither I nor II follows Correct Answer Incorrect Answer

    Solution

    Some windows are door (I) + Some door are watch (I) ⇒ no conclusion. Hence, conclusion I will not follow. Some door are watch (I) ⇒ Conversion ⇒ Some watch are door . Hence, conclusion II will not follow.

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