MCQOPTIONS
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| 1. |
A person borrows some money for 4 years at the rate of simple interest. If the ratio of principal and total interest is 5 : 1, then what is the rate (in percentage) of interest? |
| A. | 5 |
| B. | 25 |
| C. | 10 |
| D. | 20 |
| Answer» B. 25 | |