A dealer marks his goods 20% above the cost price and then allows a discount of 10%. What is his gain percentage? एक डीलर अपने सामान पर क्रय मूल्य से 20% अधिक मूल्य अंकित करता है और फिर 10% की छूट देता है। उसका लाभ प्रतिशत क्या है?
A
10% (10%)
B
8% (8%)
C
12% (12%)
D
5% (5%)
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Correct Answer 8%
Explanation
Let CP = ₹100. Marked Price (MP) = ₹120. Discount = 10% of 120 = ₹12. Selling Price (SP) = 120 - 12 = ₹108. Gain = 8%.