MCQOPTIONS
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| 1. |
Which two signs and two numbers should be interchanged to make the given equation correct?28 + 4 × 16 ÷ 5 – 17 = 127 |
| A. | 4 and 5, + and × |
| B. | 28 and 16, + and ÷ |
| C. | 4 and 5, + and – |
| D. | 28 and 5, ÷ and × |
| Answer» B. 28 and 16, + and ÷ | |