MCQOPTIONS
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| 1. |
The simple interest on a sum of money is 1414 of the principal and the number of years is equal to rate percent per annum. The rate percent is = ? |
| A. | 2.5% |
| B. | 5% |
| C. | 7.5% |
| D. | 10% |
| Answer» B. 5% | |