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    Question

    In the questions given below, there are three statements followed by three conclusions I, II and III. You have to take the three 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 conclusions logically follows from the three statements disregarding commonly known facts.

    Statements: All Computer are Scanner Some

    Scanner are Printer Only Scanner are Mobile Conclusion: I. Some Computer are Mobile II. Some Printer are Computer III. All Scanner are Printer is a possibility
    A Only conclusions II and III follow Correct Answer Incorrect Answer
    B Only conclusion I follows Correct Answer Incorrect Answer
    C Only conclusion III follows Correct Answer Incorrect Answer
    D None of the conclusions follow Correct Answer Incorrect Answer
    E Only conclusions I and III follow Correct Answer Incorrect Answer

    Solution

    Only Scanner are Mobile → All Mobile are Scanner and Mobile cannot have any positive relation with anyone. Hence neither conclusion I nor III follow. All Computer are Scanner (A) + Some Scanner are Printer (I) → No conclusion. Hence conclusion II does not follow.

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