
Desvendando a Porcentagem
Quiz
•
Mathematics
•
7th Grade
•
Practice Problem
•
Easy
LEILA CARNAVALE
Used 1+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcule 25% de 200.
25
50
75
100
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se um produto custa R$ 150,00 e está com um desconto de 20%, qual é o preço final?
R$ 120,00
R$ 130,00
R$ 135,00
R$ 140,00
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um aluno acertou 18 questões de um total de 24 em uma prova. Qual é a porcentagem de acertos?
60%
70%
75%
80%
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
20%
25%
30%
35%
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é 15% de 300?
30
35
40
45
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um carro desvalorizou 10% ao ano. Se o carro valia R$ 50.000,00, qual será o valor após um ano?
R$ 45.000,00
R$ 46.000,00
R$ 47.000,00
R$ 48.000,00
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se 40% de uma turma são meninas e a turma tem 50 alunos, quantas meninas há na turma?
15
20
25
30
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