Difficulty: Easy
Correct Answer: 40%
Explanation:
Introduction / Context:This is a straightforward loss percentage computation using CP and SP.
Given Data / Assumptions:
Concept / Approach:Loss% = (CP - SP) / CP * 100.
Step-by-Step Solution:Loss = 500 - 300 = 200Loss% = 200 / 500 * 100 = 40%
Verification / Alternative check:40% of 500 is 200; subtracting yields SP 300, consistent.
Why Other Options Are Wrong:30%, 35%, 45%, and 50% do not equal 200 / 500 * 100.
Common Pitfalls:Using SP as the denominator.
Final Answer:40%
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