SSC GD Constable previous year question
Amit invests a sum of ₹5400 and Gopal invests a sum of ₹9400 at the same rate of annual simple interest. If at the end of 4 years, Gopal receives ₹480 more interest than Amit, find the rate of annual interest (in %).
Asked in SSC GD Constable 2025: 04 Feb 2025 Shift 2 (Afternoon) · Quantitative Aptitude
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Correct answer: (B) 3
Difference in principal = 9400 − 5400 = ₹4000. Interest difference = (4000×r×4)/100 = 480 ⟹ 160r = 480 ⟹ r = 3%.
हिंदी में प्रश्न
वार्षिक साधारण ब्याज की समान दर पर अमित ₹5400 की राशि का निवेश करता है और गोपाल ₹9400 की राशि का निवेश करता है। यदि 4 वर्ष के अंत में, गोपाल को अमित से ₹480 अधिक ब्याज प्राप्त होता है, तो वार्षिक ब्याज की दर (प्रतिशत में) ज्ञात कीजिए।
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सही उत्तर: (B) 3
मूलधन का अंतर = 9400 - 5400 = ₹4000। ब्याज का अंतर = (4000×r×4)/100 = 480 ⟹ 160r = 480 ⟹ r = 3%।
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