RBI Grade B Officers 2016 Sep shift 1 Paper

(i) All tea is water → Universal Affirmative(A–type).
(ii) Some coffee is tea → ParticularAffirmative (I–type).
(iii) No sea is a sky → Universal Negative(E–type).
(4) All registers are pens.
All pens are pencils.
A + A ⇒ A – type of Conclusion All pens are pencils.
No pencil is rubber.
A + E ⇒ E – type of Conclusion“No pen is rubber.”
All registers are pencils.
No pencil is rubber.A + E⇒ E – type of Conclusion“No register is rubber.”
This is Conclusion I.
Conclusion II is the Converseof the second Premise.