
Desvendando Porcentagens no Cotidiano
Quiz
•
Mathematics
•
12th Grade
•
Hard
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um produto custa R$ 200,00 e está com um desconto de 15%. Qual é o preço final do produto após o desconto?
R$ 170,00
R$ 180,00
R$ 185,00
R$ 190,00
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se um gráfico mostra que 40% dos alunos de uma escola preferem matemática, e a escola tem 500 alunos, quantos alunos preferem matemática?
150
200
250
300
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um investidor obteve um retorno de 25% sobre um investimento de R$ 1.000,00. Qual foi o valor total do retorno?
R$ 200,00
R$ 250,00
R$ 300,00
R$ 350,00
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
20%
25%
30%
35%
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Em uma pesquisa, 60% dos entrevistados disseram que preferem café a chá. Se 300 pessoas foram entrevistadas, quantas preferem café?
150
180
200
240
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um gráfico de setores mostra que 30% dos votos foram para o candidato A, 45% para o candidato B e o restante para o candidato C. Qual é a porcentagem de votos do candidato C?
15%
20%
25%
30%
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se um carro desvaloriza 10% ao ano, qual será o valor de um carro que custa R$ 50.000,00 após um ano?
R$ 45.000,00
R$ 46.000,00
R$ 47.000,00
R$ 48.000,00
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