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

    Question

    In the question 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 and then decide which of the given conclusions logically follow from the three statements disregarding commonly known facts. Statements: Some Mobiles are Covers. Only a Few Covers are Phones. No Phone is Camera. Conclusions: I. 100% Covers can be Phones. II. Some Phones cannot be Mobiles. III. No Mobile is a Phone.
    A Only conclusion II follows Correct Answer Incorrect Answer
    B Only conclusions I and II follow Correct Answer Incorrect Answer
    C Only conclusion I follows Correct Answer Incorrect Answer
    D Either conclusion II or III follows Correct Answer Incorrect Answer
    E None of the above conclusions follow Correct Answer Incorrect Answer

    Solution

    Only a Few Covers are Phones (I) → Some Covers are Phones (I) and Some Covers are not Phones (O). Hence conclusion I does not follow.

    Some Mobiles are Covers (I) + Only a Few Covers are Phones (I) → No conclusion. Hence neither conclusion II nor III follow.

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