問題詳情
24. 已知甲袋有 5 張分別標示 1~5 號的號碼牌,乙袋有 6 張分別標示 6~11 號的號碼牌,麗紅分別從甲、乙兩袋中各抽出一張號碼牌。若同一袋中每張號碼牌被抽出的機會相等,則她抽出兩張號碼牌,其數字乘積為 2 的倍數的機率為何?
(A)
(B)
(C)
(D)
參考答案
答案:B
難度:計算中-1
書單:沒有書單,新增
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