SSC GD Constable previous year question
Gopal invests a sum of ₹5400 and Akshay invests a sum of ₹10200 at the same rate of simple interest per annum. If, at the end of 4 years, Akshay gets ₹720 more interest than Gopal, then find the rate of interest per annum (in percentage).
Asked in SSC GD Constable 2025: 11 Feb 2025 Shift 1 · Quantitative Aptitude
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Correct answer: (A) 3.75
Difference in principal = ₹4800; 4800 × r × 4/100 = 720 → r = 720×100/(4800×4) = 3.75%.
हिंदी में प्रश्न
गोपाल ₹5400 और अक्षय ₹10200 की राशि समान वार्षिक साधारण ब्याज दर पर निवेश करते हैं। यदि 4 वर्षों के अंत में अक्षय को गोपाल से ₹720 अधिक ब्याज मिलता है, तो वार्षिक ब्याज दर (प्रतिशत में) ज्ञात करें।
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (A) 3.75
मूलधन का अंतर = ₹4800; 4800 × r × 4/100 = 720 → r = 720×100/(4800×4) = 3.75%।
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