MCQOPTIONS
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| 1. |
$$\sqrt {\frac{{25}}{{81}} - \frac{1}{9}}= ?$$ |
| A. | $\frac{2}{3}$$ |
| B. | $\frac{4}{9}$$ |
| C. | $\frac{{16}}{{81}}$$ |
| D. | $\frac{{25}}{{81}}$$ |
| Answer» C. $\frac{{16}}{{81}}$$ | |