Statements :
All crows are coins.
Some coins are pens.
Conclusions :
I. No pen is crow.
II. Some crows are pens.
if only Conclusion I follows
if only Conclusion II follows
if either I or II follows
if neither I nor II follows
if both I and II follows
Statements: L≥I;H>I≥J,K<J Conclusions: I. H > L II. L > K
Statement: O≥P=Q,R<P=S<Q Conclusions: I. R < S II. O < S