MCQOPTIONS
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| 1. |
By interchanging which two signs the equation will be correct?7 + 3 ÷ 21 × 11 = 12 |
| A. | × and ÷ |
| B. | ÷ and + |
| C. | + and × |
| D. | ÷ and = |
| Answer» D. ÷ and = | |