RBI Grade B Officers Aug 2013 Papers

(i) All industries are machines→Universal Affirmative (A–type).
(ii) Some perfumes are scents→Particular Affirmative (I–type).
(iii) No scent is a bar → UniversalNegative (E–type).
All classes are diamonds.
No diamond is store.
A + E ⇒E-type of Conclusion“No class is store”. (P)
All rooms are classes.
No class is store.
A + E ⇒E-type of Conclusion.
“No room is store”.(Q)All rooms are classes.
All classes are diamonds.
A + A ⇒A-type of Conclusion“All rooms are diamonds”. (R)No store is room.
All rooms are classes.
E + A ⇒O1-type of Conclusion.
“Some classes are notstores”.(S)(iv) Some scents are not bars →Particular Negative (O–type).
(2) Conclusion Q is the ConclusionII.