allery2 বছৰৰ বাবে বাৰ্ষিক 10% হাৰত 10,000-ৰ বাবে, চক্ৰবৃদ্ধি সুদ সৰল সুদতকৈ কিমান বেছি:
A100
B50
C150
D200
Answer & Solution
Correct answer: A. 100
1. সৰল সুদ হ'ল 10000 x 10 / 100 x 2 = 2000।
2. চক্ৰবৃদ্ধি সুদৰ বাবে, প্ৰথম বছৰে 1000 দিয়ে আৰু সবৃদ্ধিমূল 11000 হয়।
3. দ্বিতীয় বছৰে 11000-ৰ 10 শতাংশ = 1100 দিয়ে, গতিকে মুঠ চক্ৰবৃদ্ধি সুদ 2100 হয়।
4. পাৰ্থক্যটো হ'ল 2100 - 2000 = 100।
5. ই মান্য দুবছৰীয়া ফলাফল P x R^2 / 100^2 = 10000 x 100 / 10000 = 100-ৰ সৈতে মিলি যায়।
_Source: syllabus Maths, Ch 7 'Comparing Quantities', S7.4 Compound Interest_
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