Statements : All scores are marks.
All exams are marks.
No mark is an attempt.
Conclusions : I. All exams being scores is a possibility.
II. Some attempts are scores.
III. Some exams are attempts.
All exams are marks(A) + Some marks are scores(I) ⇒ Probable conclusion ⇒ All exams may be scores(A). Hence, conclusion I follows. All scores are marks(A) + No mark is an attempt(E) ⇒ No score is a attempt(E) ⇒ conversion ⇒ Some attempts are not scores(O). Hence, conclusion II does not follow. All exams are scores (A) + Some scores are marks (I) ⇒ No conclusion. Hence, conclusion III does not follow.
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