
11302遠距教學_排列_後測
Authored by 陳 品妍
Mathematics
12th Grade

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5 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
將「SUCCESS」中的字母重新排列,共有多少種不同的排列方式?
120
240
420
720
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
有 5 個男生和 4 個女生排成一列,女生必須排在一起,共有多少種排法?
(A) 5! × 4!
(B) 5! × 5!
(C) 6! × 5!
(D) 6! × 4!
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
用 1, 2, 3, 4, 5 五個數字組成三位數,數字不重複,且三位數為奇數,共有多少個?
24
36
48
60
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
將 7 本不同的書排在書架上,其中 3 本指定的書必須完全分開,共有多少種排法?
1440
2880
5760
10080
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
將 6 本不同的書排在書架上,其中 2 本指定的書必須相鄰,共
有多少種排法?
(A) 120
(B) 240
(C) 360
(D) 720
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