

MCQOPTIONS
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1. |
\(72 \div \frac{1}{2}\left\{ {15 + 12 - \left( {9 + 6 - \overline {5 + 7} } \right)} \right\} = ?\) |
A. | 6 |
B. | 9 |
C. | 12 |
D. | 8 |
Answer» B. 9 | |