IBPS Clerk Prelims practice question
Statements: All rivers are lawyers. All lawyers are teachers. Conclusions: I. All lawyers are teachers II. Some rivers are lawyers. Which of the conclusions follow(s) from the statements?
From a IBPS Clerk Prelims Reasoning practice set · Reasoning
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Correct answer: (C) Both conclusions I and II follow
Statements: All rivers are lawyers. All lawyers are teachers. Conclusion I: "All lawyers are teachers." is forced by the given statements in every possible case consistent with them, so it definitely follows. Conclusion II: The given statements guarantee at least some overlap between rivers and lawyers in every possible case, so "Some rivers are lawyers." definitely follows. So: Both conclusions I and II follow.
हिंदी में प्रश्न
कथन: सभी नदियाँ, वकील हैं। सभी वकील, शिक्षक हैं। निष्कर्ष: I. सभी वकील, शिक्षक हैं II. कुछ नदियाँ, वकील हैं। कथनों से कौन सा/से निष्कर्ष अनुसरण करता/करते है/हैं?
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सही उत्तर: (C) दोनों निष्कर्ष I और II अनुसरण करते हैं
कथन: सभी नदियाँ, वकील हैं। सभी वकील, शिक्षक हैं। निष्कर्ष I: दिए गए कथनों के अनुरूप हर संभावित स्थिति में "सभी वकील, शिक्षक हैं।" सत्य है, इसलिए यह निश्चित रूप से अनुसरण करता है। निष्कर्ष II: दिए गए कथनों के अनुरूप हर संभावित स्थिति में "कुछ नदियाँ, वकील हैं।" सत्य है, इसलिए यह निश्चित रूप से अनुसरण करता है। अतः: दोनों निष्कर्ष I और II अनुसरण करते हैं।
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