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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. Give Answer:

    Statements:       Some cow are bull.

    All bull are sheep.

    Conclusions:       I. All bull are cow.

                                    II. Some sheep are bull.

    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
    E If both conclusions I and II follow Correct Answer Incorrect Answer

    Solution

    Some cow are bull (I) ⇒ Conversion ⇒ Some bull are cow (I). Hence, conclusion I will not follow. All bull are sheep ⇒ Conversion ⇒ Some sheep are bull (I). Hence, conclusion II will follow.

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