Statements: All jugs are mugs.
Some mugs are glasses.
All glasses are bowls.
Conclusions: I. Atleast some bowl are glasses.
II. No glass is a jug.
All glasses are bowls (A) ⇒Conversion ⇒ Some bowl are glasses. Hence, conclusion I follows. All jugs are mugs (A) + Some mugs are glasses(I)⇒No conclusion. Hence, conclusion II will not follow.