SSC GD Constable previous year question
Vipul invests ₹5400 and Vijay invests ₹9400 at the same rate of simple interest per annum. If at the end of 4 years, Vijay receives ₹840 more interest than Vipul, find the annual rate of interest (in percentage).
Asked in SSC GD Constable 2025: 12 Feb 2025 Shift 2 (Afternoon) · Quantitative Aptitude
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Correct answer: (D) 5.25
Difference in principal = 9400−5400 = ₹4000. Difference in interest = 4000×r×4/100 = 840, so r = 840×100/16000 = 5.25%.
हिंदी में प्रश्न
वार्षिक साधारण ब्याज की समान दर पर विपुल ₹5400 की राशि का निवेश करता है और विजय ₹9400 की राशि का निवेश करता है। यदि 4 वर्ष के अंत में, विजय को विपुल से ₹840 अधिक ब्याज प्राप्त होता है, तो वार्षिक ब्याज की दर (प्रतिशत में) ज्ञात कीजिए।
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सही उत्तर: (D) 5.25
मूलधन का अंतर = 9400−5400 = ₹4000। ब्याज का अंतर = 4000×r×4/100 = 840, अतः r = 840×100/16000 = 5.25%।
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