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Question

Statements:

Only Doctor are Pilots

Some Doctor are not Lawyer

100% Lawyer are Teacher

Conclusions:

I. Some Lawyer are Pilots is a possibility

II. All Doctors are Pilots is a possibility

III. Some Teacher are Lawyer

A Only Conclusion I and II follow Correct Answer Incorrect Answer
B Only Conclusion II and III follow Correct Answer Incorrect Answer
C Only Conclusion III follows Correct Answer Incorrect Answer
D All Conclusions I, II, and III follows Correct Answer Incorrect Answer
E None of the Conclusions follows Correct Answer Incorrect Answer

Solution

Only Doctor are Pilots → All Pilots are Doctor and Doctor cannot have positive relationship with anyone. Hence conclusion I does not follow. Only Doctor are Pilots → Probable conclusion → All Doctors may be Pilots. Hence conclusion II follows. 100% Lawyer are Teacher (A) → Conversion → Some Teacher are Lawyer (I). Hence conclusion III follows.

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