A shopkeeper purchased 200 bulbs for 10 each. However, 5 bulbs were fused and had to be thrown away. The remaining were sold at ` 12 each. What will be the percentage profit ? एक दुकानदार ने 200 बल्ब प्रत्येक ₹10 से खरीदे। हालांकि, 5 बल्ब फ्यूज हो गए थे और उन्हें फेंकना पड़ा था। शेष ₹ 12 प्रत्येक पर बेचे गए। प्रतिशत लाभ क्या होगा?
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