SSC GD Constable previous year question
When difference between compound and simple interest for three years is ₹244 at 5% interest per annum, the principal is ₹______
Asked in SSC GD Constable 2025: 05 Feb 2025 Shift 1 · Quantitative Aptitude
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Correct answer: (C) 32000
For 3 years, CI-SI = P×r²×(300+r)/1000000; substituting r=5, 244 = P×25×305/1000000, giving P = 32,000.
हिंदी में प्रश्न
जब 5% वार्षिक ब्याज दर पर तीन वर्षों के चक्रवृद्धि और साधारण ब्याज के बीच अंतर ₹244 है, तो मूलधन ₹______ है
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (C) 32000
3 वर्षों के लिए, CI-SI = P×r²×(300+r)/1000000; r=5 रखने पर, 244 = P×25×305/1000000, जिससे P = 32,000 प्राप्त होता है।
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