Statements: All fish are animals. No animal is bird. Conclusions: I. No fish is bird. II. Some birds are fish. III. All birds are animals
Correct answer: D. Only I
- A. None
- B. Only II
- C. II and III
- D. Only I
Explanation
Since all fish are animal and no animal is bird, fish cannot be birds so Conclusion I is true
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About Logical Deductions
Logical deductions require conclusions to be drawn from stated facts, conditions and relationships without adding outside information. The work includes handling all, some and none statements, necessary and sufficient conditions, ordering restrictions, true or false conclusions, and the difference between what must be true and what could be true.
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240 free Logical Deductions MCQs from Analytical and Logical Reasoning, each with the correct answer and an explanation. Unlimited attempts, no account needed.
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