11. | Statements: All fish are tortoise. No tortoise is a crocodile. Conclusions: No crocodile is a fish. No fish is a crocodile. | |||||||
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12. | Statements: Some dedicated souls are angels. All social workers are angels. Conclusions: Some dedicated souls are social workers. Some social workers are dedicated souls. | |||||||
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13. | Statements: No gentleman is poor. All gentlemen are rich. Conclusions: No poor man is rich. No rich man is poor. | |||||||
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14. | Statements: Some swords are sharp. All swords are rusty Conclusions: Some rusty things are sharp. Some rusty things are not sharp. | |||||||
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15. | Statements: All fishes are grey in colour. Some fishes are heavy. Conclusions: All heavy fishes are grey in colour. All light fishes are not grey in colour. | |||||||
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