In each question below are two statements followed by two conclusions numbered I and II. You have to take the two given statements to be true even if they seem to be at variance from known facts and then decide which of the given conclusions logically commonly follows from the given statements disregarding commonly known facts.
Give answer a: if only conclusion I follows.
Give answer b: if only conclusion II follows.
Give answer c: if either conclusion I or II follows.
Give answer d: if both conclusions I and II follow.
Give answer e: if neither conclusion I nor II follows.
Statements:
All buses are cars.
Some buses are trucks.
Conclusions:
I. Some buses are definitely not trucks.
II. At least some trucks are cars.
The venn diagram for above statements is :
Conclusions:
I. Some buses are definitely not trucks cannot be concluded.
II. At least some trucks are cars = true
Thus, only conclusion II follows.
=> Ans - (B)
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