Difficulty: Easy
Correct Answer: True
Explanation:
Given data
Concept/Approach (why this method)
Order chaining: if L > G and G > R, then L > G and L > R → L is the most expensive of the three.
Step-by-Step deduction
1) From R < G, we have G > R.2) Combine with L > G ⇒ L > G and L > R.3) Therefore, Livingston Gate is the costliest among {R, G, L}.
Verification/Alternative
Plug sample numbers (R=10, G=15, L=20) → statement holds.
Common pitfalls
Final Answer
True
Discussion & Comments