Statements: No pen is a pencil. All pencils are erasers. Conclusions: I. No pen is an eraser. II. Some erasers are pencils.
Correct answer: B. Only II follows
- A. Only I follows
- B. Only II follows
- C. Both follow
- D. Neither follows
Explanation
"All pencils are erasers" implies some erasers are pencils. But nothing can be concluded about pens being erasers.
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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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