MCQOPTIONS
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| 1. |
Which of the following set of signs should be used to replace * in the following?40 * 2 * 5 = 5 * 4 * 5 |
| A. | ×, -, +, × |
| B. | ÷, +, ×, - |
| C. | ×, +, +, × |
| D. | ÷, +, ×, + |
| Answer» E. | |