(2013·建邺区一模)把一个可以自由转动的均匀转盘3等分,并在各个扇形内分别标上数字(如图),小明和小亮用图中的转盘做游戏;分别转动转盘两次,若两次数字之积是偶数,小明获胜,否则小亮获胜.你认为游戏是否公平?请说明理由.| 1 | 2 | 3 | |
| 1 | (1,1) | (1,2) | (1,3) |
| 2 | (2,1) | (2,2) | (2,3) |
| 3 | (3,1) | (3,2) | (3,3) |
| 4 |
| 9 |
| 5 |
| 9 |
| 1 | 2 | 3 | |
| 1 | (1,1) | (1,2) | (1,3) |
| 2 | (2,1) | (2,2) | (2,3) |
| 3 | (3,1) | (3,2) | (3,3) |
| 4 |
| 9 |
| 5 |
| 9 |