Statements: All roses are flowers. Some flowers are red. Conclusions: I. All roses are red. II. Some red things are flowers.
Correct answer: B. Only II follows
- A. Only I follows
- B. Only II follows
- C. Both I and II follow
- D. Neither follows
Explanation
The statement "Some flowers are red" can be rephrased as "Some red things are flowers," so Conclusion II is valid. However, the "flowers that are red" might not include any roses, so Conclusion I is not necessarily 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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200 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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