New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    In the question below some statements are given followed by three conclusions I, II, and III. You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of the given conclusion definitely follows from the given statements, disregarding commonly known facts.

    Statements: Some wire are cable. Some

    cable are hub. Only hub is switch. Some board are hub. Conclusions: I. No switch is board. II. Some cable is switch. III. Some wire are board.
    A Only Conclusion I follow Correct Answer Incorrect Answer
    B Only Conclusion II follows Correct Answer Incorrect Answer
    C Only Conclusion III follows Correct Answer Incorrect Answer
    D Only Conclusion I and II follows Correct Answer Incorrect Answer
    E All Conclusions I, II, and III follow Correct Answer Incorrect Answer

    Solution

    Only hub is switch → All switches are hub and switch cannot have any positive relation with anyone. Hence conclusion I follows but conclusion II follows.   Some wire are cable (I) + Some cable are hub (I) → No conclusion. Hence conclusion III does not follow.

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