IBPS RRB Officer Prelims 09 Sep 2017 Shift 1 Paper

(i) All tables are desks → UniversalAffirmative (A–type).
(ii) Some controls are rules → ParticularAffirmative (I–type).
(iii) No chair is a table → UniversalNegative (E–type).
(iv) Some chairs are not tables →Particular Negative (O–type).
(3) All segments are episodes.
No episode is a movie.
A + E ⇒ E–type of Conclusion“No segment is a movie”.
This is the Conclusion II.
No episode is a movie.
All movies are films.
E + A ⇒O1–type of Conclusion“Some films are not episodes”.
Venn diagrams of “Some filmsare not episodes” :


Venn diagram II supports theConclusion I.