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Vjerojatnost

Authored by Suzana Periša

Mathematics

9th Grade

Used 1+ times

Vjerojatnost
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5 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Vjerojatnost da će pri bacanju kocke pasti broj manji od 3 jest:

16\frac{1}{6}

14\frac{1}{4}

13\frac{1}{3}

12\frac{1}{2}

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Vjerojatnost da ćeš se među 5 pozvanih učenika od 20 pronaći baš ti je:

14\frac{1}{4}

120\frac{1}{20}

119\frac{1}{19}

15\frac{1}{5}

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

U vrećici je 30 bombona, od kojih je 20 čokoladnih. Bez gledanja izvlačimo 1 bombon. Vjerojatnost da je čokoladni jest:

130\frac{1}{30}

120\frac{1}{20}

13\frac{1}{3}

23\frac{2}{3}

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Ako istovremeno bacamo dvije kockice, vjerojatnost da će na jednoj pasti broj 1, a na drugoj broj 2 jest:

136\frac{1}{36}

118\frac{1}{18}

13\frac{1}{3}

12\frac{1}{2}

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

U kutiji je 10 ispuhanih balona, od kojih su 4 probušena. Ako izvučemo 1 balon, vjerojatnost da nije probušen je:

521\frac{5}{21}

25\frac{2}{5}

35\frac{3}{5}

45\frac{4}{5}

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