Question
Statements : Some books are novel. Some novel
are newspaper. No newspaper is a magazine. Conclusions : I . Â Some magazine are definitely not novels. II. Â All books can be newspapers. Directions (1-5): Â Read both the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts. Give answerâ (1) if only conclusion I is true. (2) if only conclusion II is true. (3) if either conclusion I or conclusion II is true. (4) if neither conclusion I nor conclusion II is true (5) if both conclusions I and II are true.Solution
Alternate solution: Some novels are newspapers (I) + No newspaper is a magazine (E) `->` Â Some novels are not magazines(O). Hence conclusion I does not follow. Some books are novels(I) + Some novels are newspapers(I) `->` Â [Probable conclusion]Â `->` Â Some books are newspapers(I) [Probable conclusion] `->` Â All books can be newspapers(A). Hence conclusion II follows.
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