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 e-mails are messages.
Some messages are letters.
Conclusions :
I. Atleast some letters are e-mails.
II. Some messages are not e-mails.
The venn diagram for above statements is :
Conclusions :
I. Atleast some letters are e-mails = false
II. Some messages are not e-mails = false
Thus, neither conclusion I nor conclusion II follows.
=> Ans - (D)
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