A man loses Tk. 55.50 yearly when the annual rate of interest falls from 11.5% to 10% his capital is:

Created: 6 years ago | Updated: 4 years ago

Updated: 4 years ago

Tk. 3700

Tk. 7400

Tk. 8325

Tk. 11100

None of these

Pubali Bank Ltd Pubali Bank Ltd - Senior Officer 31.05.2013 গণিত সরল ও যৌগিক মুনাফা (Simple & Compound interest)

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Best Ans:

Let, His capitat  =  x
 $x \times \frac{11 \cdot 5}{100} - x \times \frac{10}{100} = 55 \cdot 50 \Rightarrow x (\cdot 115 - \cdot 10) = 55 \cdot 50 \Rightarrow x \times \cdot 015 = 55 \cdot 50 ∴ x = 3700$

6 years ago

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Md Azizur Rahman

Founder of Satt

সরল ও যৌগিক মুনাফা (Simple & Compound interest)

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A man loses Tk. 55.50 yearly when the annual rate of interest falls from 11.5% to 10% his capital is:

সরল ও যৌগিক মুনাফা (Simple & Compound interest)

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