Syllogism:
Statement:
No trunks are ivories.
No toes are trunks
Conclusion:
(1) all toes are ivories
(2) some trunks are ivories
only conclusion 1 follows
only conclusion 2 follows
both 1&2 follows
neither 1 nor 2
Explanation:
a) No trunks are ivories. (Universal Negative-UN)and,
b) b) No toes are trunks. (Universal Negative-UN)
UN + UN will not give any conclusion.