Difficulty: Easy
Correct Answer: Some musicians may have been trained for at least 10 years.
Explanation:
Introduction / Context:
Translate statements into set/implication form and test candidate conclusions.
Given Data / Assumptions:
Concept / Approach:
Chain the implications: musician ∧ tabla ⇒ trained ≥ 10 years. Therefore, there exists at least one musician with ≥ 10 years training.
Step-by-Step Solution:
Why Other Options Are Wrong:
Common Pitfalls:
Assuming converses of “all.”
Final Answer:
Some musicians may have been trained for at least 10 years.
Discussion & Comments