SSC GD Constable previous year question
Mohan invests an amount of ₹5400 and Varun invests an amount of ₹9400 at the same rate of simple interest annually. If at the end of 6 years, Varun receives ₹480 more interest than Mohan, find the annual interest rate (in percent).
Asked in SSC GD Constable 2025: 10 Feb 2025 Shift 3 (Evening) · Quantitative Aptitude
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Correct answer: (D) 2
Difference in principal = 9400-5400=4000 (using ₹9400, difference actually per source figures). Interest diff = 480 for 6 years: rate = 480×100/(diff×6). With principal difference 4000: rate = 480×100/(4000×6)=2%.
हिंदी में प्रश्न
वार्षिक साधारण ब्याज की समान दर पर मोहन ₹5400 की राशि का निवेश करता है और वरुण ₹9400 की राशि का निवेश करता है। यदि 6 वर्ष के अंत में, वरुण को मोहन से ₹480 अधिक ब्याज प्राप्त होता है, तो वार्षिक ब्याज की दर (प्रतिशत में) ज्ञात कीजिए।
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सही उत्तर: (D) 2
मूलधन का अंतर = 9400-5400=4000। 6 वर्षों में ब्याज का अंतर = 480: दर = 480×100/(4000×6)=2%।
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