SSC GD Constable previous year question
At the same rate of annual simple interest, Gopal invests an amount of ₹5,400 and Akshay invests an amount of ₹10,200. At the end of 4 years, Akshay receives ₹720 more interest than Gopal. Find the rate of annual interest (in percentage).
Asked in SSC GD Constable 2025: 11 Feb 2025 Shift 1 (Morning) · Quantitative Aptitude
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Correct answer: (A) 3.75
Difference in interest is due to the difference in principal, ₹(10200−5400)=4800: Rate = 720/(4800×4) × 100 = 3.75%.
हिंदी में प्रश्न
वार्षिक साधारण ब्याज की समान दर पर गोपाल ₹5,400 की राशि का निवेश करता है और अक्षय ₹10,200 की राशि का निवेश करता है। यदि 4 वर्ष के अंत में, अक्षय को गोपाल से ₹720 अधिक ब्याज प्राप्त होता है, तो वार्षिक ब्याज की दर (प्रतिशत में) ज्ञात कीजिए।
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उत्तर और व्याख्या देखें
सही उत्तर: (A) 3.75
ब्याज का अंतर मूलधन के अंतर ₹(10200−5400)=4800 के कारण है: दर = 720/(4800×4) × 100 = 3.75%।
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