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

    Question

    In each of the questions below some statements are given followed by some Conclusions. You have to take 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 conclusions logically follows from the given statements disregarding commonly known facts.

    Statements:  Only a few Wire are Cable.

    Some Cable are Line. All Wire are Socket. Conclusions: I. Some Cable are Wire. II. All Line can be Cable . III. Some Sockets are Cable.
    A Only III follows Correct Answer Incorrect Answer
    B Either I or II follows Correct Answer Incorrect Answer
    C All I, II and III follow Correct Answer Incorrect Answer
    D Either I or II and III follows Correct Answer Incorrect Answer
    E None follows Correct Answer Incorrect Answer

    Solution

    Only a few Wire are Cable → Some Wire are Cable (I) → Conversion → Some Cable are Wire (I).  Hence conclusion I follows. Some Cable are Line (I) → Probable conclusion → All Line can be Cable  (I). Hence conclusion II does follow. Some Cable are Wire (I) + All Wire are Socket (A) → Some Cable are Socket (I).  Hence conclusion III follows.

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