SSC GD Constable previous year question
Ketan sold 151 chairs and had a gain equal to the selling price of 51 chairs. What is his profit percentage?
Asked in SSC GD Constable 2025: 05 Feb 2025 Shift 3 · Quantitative Aptitude
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Correct answer: (D) 51%
Gain = SP of 51 chairs, so 151×SP−151×CP = 51×SP → 100×SP=151×CP → Profit% = (SP−CP)/CP×100 = 51%.
हिंदी में प्रश्न
केतन ने 151 कुर्सियाँ बेचीं और उसे 51 कुर्सियों के विक्रय मूल्य के बराबर लाभ हुआ। उसका लाभ प्रतिशत क्या है?
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (D) 51%
लाभ = 51 कुर्सियों का SP, अतः 151×SP−151×CP = 51×SP → 100×SP=151×CP → लाभ% = (SP−CP)/CP×100 = 51%।
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