MCQOPTIONS
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| 1. |
The amount obtained by investing a certain sum at r% p. a. for 4 years simple interest is equal to the simple interest on the same sum at the same rate for 14 years. What is the value of r? |
| A. | 10 |
| B. | 8 |
| C. | 9 |
| D. | 12 |
| Answer» B. 8 | |