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Container $$Q$$ contains exactly $$120$$ balls and container $$R$$ contains exactly $$6$$ balls. The balls in container $$Q$$ are numbered from $$1$$ to $$120$$, respectively, and the balls in container Rare numbered from $$1$$ to $$6$$, respectively. A ball is to be chosen at random from each of containers $$Q$$ and $$R$$.
Quantity A
The probability that the number of the ball chosen from container $$Q$$ will be divisible by $$2$$ or $$3$$
Quantity B
The probability that the number of the ball chosen from container R will be divisible by $$2$$ or $$3$$
C显示答案
· 相关考点
6.4.1 古典概率 1.6.5 整除的定义与判定
6.4.1 古典概率
以上解析由 考满分老师提供。
