RBI Grade B Officers 2016 Sep shift 2 Paper

(i) All bedsheets are cupboards→Universal Affirmative (Atype).
(ii) Some cupboards are buckets→Particular Af firmative (Itype).
(iii) No bucket is a tap →UniversalNegative (E-type).
(iv) Some buckets are not taps →Particular Negative (O-type).
Some kangaroos are dolphins.
All dolphins are elephants.
I + A ⇒ I–type of Conclusion“Some kangaroos are elephants.”
Venn diagrams of “Some penguinsare kangaroos” :

Venn diagrams of “Some kangaroosare dolphins” :

After combining the Venn diagramsII and V, we get :
Venn diagram VII supportsthe Conclusion I.
Venn diagram II supports theConclusion II.
Thus, both the Conclusions Iand II follow.