In these questions, two/three statements followed by two conclusions numbered I and II are given. You have to take the given statements to be true even if they seem to be at variance from commonly known facts and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.
Give answer :
a: If either conclusion I or II follows
b: If neither conclusion I nor II follows
c: If only conclusion II follows
d: If both conclusions I and II follow
e: If only conclusion I follows
Statements :
All cats are dogs.
All wolves are dogs.
All dogs are jackals.
Conclusions :
I. All wolves are jackals.
II. Atleast some jackals are cats.
The venn diagram for above statements is :
Conclusions :
I. All wolves are jackals = true
II. Atleast some jackals are cats = true
Thus, both conclusions I and II follow.
=> Ans - (D)
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