alleryएक व्यापारी अपने सामान पर क्रय मूल्य से 50% अधिक मूल्य अंकित करता है, फिर 20% की छूट देता है। उसका लाभ क्या है?
A20%
B25%
C15%
D30%
Answer & Solution
Correct answer: A. 20%
क्रय मूल्य का 1.5 × 0.8 = 1.2 गुना, अतः 20% का लाभ होता है।
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