
Probabilidade
Quiz
•
Mathematics
•
7th - 8th Grade
•
Practice Problem
•
Hard
Professor Matemática
Used 4+ times
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9 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Se lançarmos dois dados ao mesmo tempo, qual a probabilidade de dois números iguais ficarem voltados para cima?
16,6%
25%
35%
42%
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Um saco contém 8 bolas idênticas, mas com cores diferentes: três bolas azuis, quatro vermelhas e uma amarela. Retira-se ao acaso uma bola. Qual a probabilidade da bola retirada ser azul?
50%
37,5%
32,6%
25,3%
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Sorteando-se um número de 1 a 20, qual a probabilidade de que esse número seja múltiplo de 2?
1/2
2/3
4/5
5/6
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Se uma moeda é lançada 5 vezes, qual a probabilidade de sair "cara" 3 vezes?
1/5
3/5
5/12
5/16
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Em uma experiência aleatória foi lançado duas vezes um dado. Considerando que o dado é equilibrado, qual a probabilidade de obter a soma dos lançamentos igual ou menor que 3
1/6
1/12
2/15
3/16
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o rei da horta?
Tomate
Repolho
Alface
Cebola
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
De quem é a famosa frase “Penso, logo existo”?
Platão
Galileu Galilei
Descartes
Sócrates
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