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數學組合與排列問題

數學組合與排列問題

Assessment

Interactive Video

Mathematics

12th Grade

Practice Problem

Hard

Created by

Anonymous Anonymous

Used 1+ times

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

假設提款卡密碼由0到9的數字組成,且為四位數。如果數字可以重複使用,總共有多少種不同的密碼組合?

1000

5000

9999

10000

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

某地區的汽車車牌號碼由六碼組成。前四碼為阿拉伯數字(0-9),後兩碼為英文字母(A-Z)。如果數字和字母都可以重複使用,請問此規格的車牌號碼共有幾種不同的組合?

10^4 * 26^2

10^4 + 26^2

10 * 4 * 26 * 2

(10+26)^6

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

假設有5本不同的書要分給甲、乙、丙三人,每本書都必須分出去。請問共有幾種不同的分書結果?

5^3

3^5

5! / 3!

P(5,3)

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

延續上題,若有5本不同的書要分給甲、乙、丙三人,且每本書都必須分出去。如果要求甲至少拿到一本書,請問共有幾種不同的分書結果?

3^5 - 2^5

3^5 - 3

5^3 - 2^3

5^3 - 3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

假設有甲、乙、丙三艘不同的船,每艘船最多只能載4人。若有5人欲搭船,且每個人都可以自由選擇船隻,請問共有幾種合理的搭乘情形?

3^5 - 3

5^3 - 3

3^5 - 5

5^3 - 5

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