Difficulty: Easy
Correct Answer: 150 W
Explanation:
Given data & assumption
Concept/Approach
CRT sets commonly draw between ~100–170 W depending on size/brightness; a mid-range estimate for 20–25 inch sets is about 150 W.
Common pitfalls
Confusing standby power (a few watts) with active viewing power; mixing up with modern LCD/LED (typically lower).
Final Answer
150 W
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