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

    Question

    In each of the questions below are given three statements followed by three conclusions numbered 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 given conclusions logically follows from the given statements disregarding commonly known facts.

    Statements: Some songs are music. All music

    are composers. Some composers are lyrics. Conclusions: I. Some songs are not lyrics. II. All music may be songs. III. Some songs are lyrics.
    A Only I and III follows. Correct Answer Incorrect Answer
    B Either I or III and only II follows. Correct Answer Incorrect Answer
    C Only II follows. Correct Answer Incorrect Answer
    D All follows. Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    Some songs are music(I) + All music are composers(A) ⇒ Some songs are composers(I) + Some composers are lyrics(I) ⇒ No conclusion. Hence neither conclusion I nor conclusion II follows but it will make a complementary pair. Hence either conclusion I or conclusion II follows.

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