1) 11,12,13,14,15,16,22,23,24,25,26,33,34,35,36,44,45,46,55,56,66,共21种
2）14,23,考虑散子可以互换点数,还有32,41,骰子一共有6*6中点数,故概率=4/36=1/9
3）5的倍数只考虑5和10,14,23,32,41,46,55,64,概率,7/36
将A,B两枚骰子各抛掷一次,观察向上的点数,问：
1) 11,12,13,14,15,16,22,23,24,25,26,33,34,35,36,44,45,46,55,56,66,共21种
2）14,23,考虑散子可以互换点数,还有32,41,骰子一共有6*6中点数,故概率=4/36=1/9
3）5的倍数只考虑5和10,14,23,32,41,46,55,64,概率,7/36