SBI PO 20 June 2015 Paper

(76–80) :
(i) All journals are periodicals →Universal Affirmative (A–type).
(ii) Some journals are periodicals →Particular Affirmative (I–type).
(iii) No journal is a periodical → Universal Negative (E–type).
(iv) Some journals are not periodicals→ Particular Negative (O–type).
(76–77) :
Some journals are periodicals
All periodicals are bulleteins
I + A ⇒ I – type of Conclusion
“Some journals are bulleteins.” (P)
Venn diagrams of “Some journals are periodicals.”


Diagram II contradicts Conclusion I.

Combine diagrams II and V :

This diagram supports Conclusion II.