MCQOPTIONS
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| 1. |
The following equation is incorrect. Which two signs should be interchanged to correct the equation?14 ÷ 10 × 20 - 40 + 34 = 1 |
| A. | × and - |
| B. | ÷ and - |
| C. | ÷ and × |
| D. | - and + |
| Answer» D. - and + | |