MCQOPTIONS
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| 1. |
The positive integers x, y and z satisfy x × y = 14, y × z = 10 and z × x = 35, respectively. What is the value of x + y + z? |
| A. | 5 |
| B. | 7 |
| C. | 14 |
| D. | 10 |
| Answer» D. 10 | |