By selling an article what is the profit percent gained? I. 5% discount is given on list price. II. If discount is not given, 20% profit is gained. III. The cost price of the articles is Rs. 5000.

• I. 5% discount is given on list price.
• II. If discount is not given, 20% profit is gained.
• III. The cost price of the articles is Rs. 5000.
• A. Only I and II
• B. Only II and III
• C. Only I and III
• D. All I, II and III
• E. None of these