MCQOPTIONS
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| 1. |
Q: A sum of money becomes 4 times at simple interest in 10 years. What is the rate of interest? |
| A. | 0.2 |
| B. | 0.25 |
| C. | 0.3 |
| D. | $$ 33{1\over3}\%$$ |
| Answer» D. $$ 33{1\over3}\%$$ | |