UP Police Constable practice question
Statements: All cats are scientists. All scientists are doctors. Conclusions: I. All doctors are cats. II. Some cats are doctors. Which of the conclusions logically follow(s) from the statements?
From a UP Police Constable Reasoning practice set · Reasoning
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Correct answer: (B) Only conclusion II follows
Testing all logically possible arrangements of cats, scientists, and doctors consistent with the two statements shows: conclusion I is not always true, and conclusion II is always true. Hence, 'Only conclusion II follows'.
हिंदी में प्रश्न
कथन: सभी बिल्लियाँ, वैज्ञानिक हैं। सभी वैज्ञानिक, डॉक्टर हैं। निष्कर्ष: I. सभी डॉक्टर, बिल्लियाँ हैं। II. कुछ बिल्लियाँ, डॉक्टर हैं। कथनों से कौन सा/से निष्कर्ष तार्किक रूप से निकलता/निकलते है/हैं?
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सही उत्तर: (B) Only conclusion II follows
Testing all logically possible arrangements of cats, scientists, and doctors consistent with the two statements shows: conclusion I is not always true, and conclusion II is always true. Hence, 'Only conclusion II follows'.
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