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02確率の計算

Authored by 片山 司朗

Mathematics

10th Grade

Used 17+ times

02確率の計算
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6 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

2枚の硬貨A,Bを同時に投げるとき,

2枚とも表となる確率を求めよ。

12\frac{1}{2}

13\frac{1}{3}

14\frac{1}{4}

18\frac{1}{8}

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

2枚の硬貨A,Bを同時に投げるとき,

1枚だけ表が出る確率を求めよ。

12\frac{1}{2}

13\frac{1}{3}

14\frac{1}{4}

18\frac{1}{8}

3.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

2枚の硬貨A,Bを同時に投げるとき,

1枚以上表が出る確率を求めよ。

12\frac{1}{2}

13\frac{1}{3}

14\frac{1}{4}

34\frac{3}{4}

4.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

大小2個のさいころを同時に投げるとき,

目の和が2になる確率を求めよ。

136\frac{1}{36}

16\frac{1}{6}

236\frac{2}{36}

14\frac{1}{4}

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

大小2個のさいころを同時に投げるとき,

目の和が9になる確率を求めよ。

936\frac{9}{36}

436\frac{4}{36}

46\frac{4}{6}

29\frac{2}{9}

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

大小2個のさいころを同時に投げるとき,

目の和が5の倍数になる確率を求めよ。

736\frac{7}{36}

436\frac{4}{36}

236\frac{2}{36}

636\frac{6}{36}

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