In each of the questions below, two statements are given followed by two conclusions numbered 1 and II. You have to take the two statements to he true even if they seem to be at variance from the commonly known facts and then decide which of the given conclusions logically follows from the given statements disregarding the commonly known facts.
a: if only conclusion I follows.
b: if only conclusion II follows.
c: if either conclusion I or conclusion II follows.
d: if neither conclusion I nor conclusion II follows.
e: if both conclusions I and II follow.
Statements :
All animals are birds.
All birds are crows.
Conclusions :
I. All animals are crows.
II. All crows are birds.
The venn diagram for above statements is :
Conclusions :
I. All animals are crows = true
II. All crows are birds = false
Thus, only conclusion I follows.
=> Ans - (A)
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