Statements: I. Some pens are glass. II. All glass are walls.Conclusions: I. Some walls are pens. II. Some walls are glass.
Correct answer: C. Both conclusions follow
- A. Only conclusion (I) follows
- B. Only conclusion (II) follows
- C. Both conclusions follow
- D. Neither conclusion follows
Explanation
Since some pens are glass and all glass are walls, there must be an overlap between pens and walls (Conclusion I). Also, because all glass are walls, it is true that some walls are glass (Conclusion II). Both conclusions are valid.
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About Logical Problems
Logical problems present several conditions about people, objects, events or choices and require their possible arrangements to be tested. They cover constraint-based reasoning, rankings, matching, grouping, scheduling and elimination, with attention to the difference between a complete solution and a possibility that merely satisfies one condition.
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439 free Logical Problems MCQs from Analytical and Logical Reasoning, each with the correct answer and an explanation. Unlimited attempts, no account needed.
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