Statements: Some books are pens. No pen is pencil. Conclusions: I. Some books are pencils. II. No book is pencil.

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Statements: Some books are pens. No pen is pencil. Conclusions: I. Some books are pencils. II. No book is pencil. Answer: Either I or II follows

As discussed above, the conclusion must be particular negative and should not contain the middle term. So, it follows that 'Some books are not pencils'. However, I and II involve only the extreme terms and form a complementary pair. Thus, either I or II follows.

Question context

This question is part of 🧩 Logical Reasoning within the broader 🧠 Aptitude Mastery subject and appears in the DemoPaper-Pakistan preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.