RBI Grade B Officers 22 Nov 2015 Paper

(i) All streets are paths→Universal Affirmative (Atype).
(ii) Some streets are roads →Particular Affirmative (Itype).
(iii) No movie is a theatre →Universal Negative (Etype).(iv) Some movies are not theatres→ Particular Negative(O-type).
5) Some plays are movies.
No movie is a theatre.
I + E⇒ O–type of Conclusion“Some plays are not theatres”.
Venn diagrams of “Some showsare plays” :

Venn diagrams of “Some playsare not theatres” :

Considering the given venndiagrams, it can be said thatsome shows are definitely nottheatres.