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).(iv) Some scents are not bars →Particular Negative (O–type).
No shop is a factory.Some factories are industries.
E + I⇒O1-type of Conclusion“Some industries are notshops”.
Some factories are industries.
All industries are machines.
I + A⇒ I-type of Conclusion“Some factories are machines.”Conclusion II is Converse of it.