MCQOPTIONS
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| 1. |
In a certain time, the ratio of a certain principal and interest obtained from it are in the ratio 10 : 3 at 10%interest per annum. The number of years for which the money was invested is=? |
| A. | year |
| B. | year |
| C. | year |
| D. | year |
| Answer» C. year | |