IBPS RRB Officer Prelims 09 Sep 2017 Shift 1 Paper

(i) All tables are desks → Universal Affirmative (A–type).
(ii) Some controls are rules → Particular Affirmative (I–type).
(iii) No chair is a table → Universal Negative (E–type).
(iv) Some chairs are not tables → Particular Negative (O–type).
(4)We have venn diagrams :

After combining venn diagrams I and II, we get

Venn diagram V supports the Conclusion I.