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集合の要素の個数

Authored by Mori undefined

Mathematics

10th Grade

Used 1+ times

集合の要素の個数
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6 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

図の集合で、n(AかつB)を求めよ。

1

2

3

5

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

全体集合Uの部分集合A, Bについて、n(U)=40, n(A)=18, n(B)=25, n(AかつB)=6 であるとき、n(AまたはB)を求めよ。

43

37

12

19

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

100以下の自然数のうち、3の倍数の個数を求めよ。

32

33

34

67

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

100以下の自然数のうち、3の倍数でない数の個数を求めよ。

33

68

67

66

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

100以下の自然数のうち、3の倍数かつ5の倍数の個数を求めよ。

20

33

6

47

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

100以下の自然数のうち、3の倍数または5の倍数の個数を求めよ。

20

33

6

47

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