Porcentagem
Quiz
•
Mathematics
•
7th Grade
•
Practice Problem
•
Hard
Claudia Frizzarini
Used 5+ times
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8 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Quanto é 25% de 80?
15
20
25
30
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
50%
625%
62,5%
6,25%
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Se uma camisa custa originalmente R$50 e está à venda com 20% de desconto, qual é o preço de venda?
R$30
R$35
R$40
R$45
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Qual é maior: 40% de 200 ou 30% de 300?
40% de 200
30% de 300
Eles são iguais
Não pode ser determinado
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Um aluno acertou 18 questões de 20 em um teste. Qual porcentagem o aluno acertou?
85%
90%
95%
100%
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Se você tem um desconto de 15% em um item de R$120, quanto é o valor economizado?
R$15
R$18
R$20
R$25
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Converta 0,45 em porcentagem.
4,5%
45%
450%
0,45%
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