RRB NTPC CBT-1 previous year question
A trader buys 20 kg of rice for ₹1,000. He sells the rice at the rate of ₹60 per kg. What is the percentage profit made by the trader?
Asked in RRB NTPC 2026 — 16 June Shift 2 · Quantitative Aptitude
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Correct answer: (A) 20%
Cost per kg = 1000/20 = ₹50; selling price = ₹60/kg; profit % = (60-50)/50×100 = 20%.
हिंदी में प्रश्न
एक व्यापारी ₹1,000 में 20 kg चावल खरीदता है। वह चावल को ₹60 Wid kg की दर से बेचता है। व्यापारी को कितने प्रतिशत लाभ प्राप्त हुआ?
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (A) 22%
प्रति किग्रा लागत = 1000/20 = ₹50; विक्रय मूल्य = ₹60/किग्रा; लाभ % = (60-50)/50×100 = 20% है।
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