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The ratio of compound interest and simple interest on a certain sum at the rate of 4% per annum for 2 years is :एक निश्चित राशि का 4% वार्षिक दर पर 2 वर्षों के लिए चक्रवृद्धि ब्याज एवं सरल ब्याज का अनुपात है :

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Correct answer: C. 51 : 50

Explanation

For a principal P, SI = P × 4 × 2 ÷ 100 = 0.08 P, while CI = P[(1.04)² − 1] = 0.0816 P. The ratio CI : SI = 0.0816 : 0.08 = 816 : 800 = 51 : 50.मूलधन P के लिए साधारण ब्याज = P × 4 × 2 ÷ 100 = 0.08 P, जबकि चक्रवृद्धि ब्याज = P[(1.04)² − 1] = 0.0816 P। अतः अनुपात = 0.0816 : 0.08 = 816 : 800 = 51 : 50।

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