Statements: (a) No mobile is a watch. (b) All watches are calculators. Conclusions: I. No calculator is a mobile. II. Some calculators are mobiles.
Correct Answer: Either Conclusion I or II follows.
Explanation:
No mobile is a watch. ↔ All watches are calculators.
E + A ⇒ O1 -type of Conclusion. "Some calculators are not mobiles".
Conclusions I and II form Complementary Pair, Therefore, either Conclusion I or Conclusion II follows.
