SSC GD Constable previous year question
Vipul invests a sum of ₹5400 and Vijay invests ₹9400 at the same rate of simple interest per annum. If at the end of 5 years, Vijay gets ₹840 more interest than Vipul, find the annual interest rate (in percentage).
Asked in SSC GD Constable 2025: 04 Feb 2025 Shift 1 (Morning) · Quantitative Aptitude
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Correct answer: (A) 4.2
Difference in principal = 9400 − 5400 = 4000; Interest difference = 4000 × R × 5/100 = 840 ⟹ R = 840×100/(4000×5) = 4.2%.
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 5 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: (A) 4.2
मूलधन का अंतर = 9400 − 5400 = 4000; ब्याज का अंतर = 4000 × R × 5/100 = 840 ⟹ R = 4.2%।
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