MCQOPTIONS
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| 1. |
Given interchanges signs '+' and 'x', numbers '3' and '7' |
| A. | 23 + 17 x 73 = 1241 |
| B. | 37 + 73 x 12 = 112 |
| C. | 23 x 17 + 37 = 428 |
| D. | 23 + 17 x 73 = 388 |
| Answer» E. | |