A man deposited Rs 6000 in a bank at 5% P.a simple interest another man deposits Rs 5000 at 8% P.a Compounded interest. After 2 years the difference of their interest will be_________?
Correct answer: B. Rs 232
- A. Rs 230
- B. Rs 232
- C. Rs 600
- D. Rs 832
Explanation
The first man's simple interest is 6,000 Rs x 5% x 2 = 600 Rs. The second man's compound interest is 5,000 Rs x (1.08)^2 - 5,000 Rs = 832 Rs, so the difference is 832 Rs - 600 Rs = 232 Rs. Students may choose 230 Rs by rounding the compound interest instead of calculating it exactly.
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Percentages express a quantity as parts per hundred and support calculations involving increases, decreases, discounts, commissions, taxes, and successive changes. Questions require distinguishing percentage change from percentage points and identifying the original value when a final value and its percentage change are given.
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