allery10,000-ৰ এটা ধনৰাশি 2 বছৰৰ বাবে বাৰ্ষিক 15% সৰল সুতত ধাৰ কৰা হৈছে। পৰিশোধ কৰিবলগীয়া ধনৰ পৰিমাণ হ'ল:
A13,000
B11,500
C12,250
D13,225
Answer & Solution
Correct answer: A. 13,000
1. এক বছৰৰ বাবে সৰল সুত হ'ল 10000-ৰ 15 per cent, যিটো হ'ল 1500।
2. সৰল সুতৰ অধীনত বাৰ্ষিক পৰিমাণ সলনি নহয়, গতিকে 2 years-এ 1500 x 2 = 3000 দিয়ে।
3. পৰিশোধ কৰিবলগীয়া ধন হ'ল মূলধন যোগ সুত।
4. অৰ্থাৎ 10000 + 3000 = 13000।
5. 13225 হ'ল চক্ৰবৃদ্ধি সুতৰ উত্তৰ, যিটো অধিক কাৰণ তেতিয়া সুতৰ ওপৰতো সুত উপাৰ্জন হয়।
_Source: syllabus Maths, Ch 7 'Comparing Quantities', S7.4 Compound Interest_
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Related questions
For the same principal, rate and a period of one year, compound interest compounded annualAt simple interest, a sum doubles itself in 8 years. The annual rate is:Find the simple interest on 5,000 at 8% per annum for 3 years.For 10,000 at 10% per annum for 2 years, compound interest exceeds simple interest by:20,000 is borrowed for 2 years at 8% compounded annually. The compound interest is:Compound interest differs from simple interest because compound interest is calculated on:Find the simple interest on 15,000 at 5% per annum for 2 years.Interest, in the banking sense, is best described as: