
Porcentagem
Authored by Daniela Tomazi
Mathematics
9th - 12th Grade
Used 2+ times

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12 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se um produto custa R$200,00 e é aplicado um desconto de 15%, qual será o preço final do produto?
R$170,00
R$180,00
R$185,00
R$190,00
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se um aluno acertou 45 questões de um total de 60 em uma prova, qual foi a porcentagem de acertos?
70%
75%
80%
85%
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um investidor obteve um lucro de 25% sobre um investimento de R$400,00. Qual foi o valor do lucro?
R$80,00
R$90,00
R$100,00
R$110,00
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se um carro desvaloriza 10% ao ano, qual será o valor de um carro de R$30.000,00 após um ano?
R$27.000,00
R$28.000,00
R$29.000,00
R$30.000,00
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Uma loja oferece um desconto de 20% em um produto que custa R$150,00. Qual é o valor do desconto?
R$20,00
R$25,00
R$30,00
R$35,00
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a porcentagem de 75 em relação a 300?
15%
20%
25%
30%
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um aluno obteve 72% de acertos em uma prova de 50 questões. Quantas questões ele acertou?
34
36
38
40
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