
Desafios de Porcentagem para o 12º Ano
Quiz
•
Mathematics
•
12th Grade
•
Practice Problem
•
Hard
Used 1+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se um produto custa R$200,00 e está com um desconto de 15%, qual é 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
Um investidor obteve um retorno de 25% sobre um investimento de R$1.200,00. Qual foi o valor do retorno?
R$250,00
R$300,00
R$350,00
R$400,00
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
15%
20%
25%
30%
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Uma loja oferece um desconto de 10% em um item que custa R$500,00. Qual é o valor do desconto?
R$40,00
R$45,00
R$50,00
R$55,00
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se um carro desvaloriza 12% ao ano e seu valor atual é R$30.000,00, qual será o valor do carro após um ano?
R$26.400,00
R$27.000,00
R$28.200,00
R$29.000,00
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um aluno precisa de 75% de acertos para passar em uma prova de 80 questões. Quantas questões ele precisa acertar?
55
60
65
70
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se um salário de R$2.500,00 é aumentado em 8%, qual será o novo salário?
R$2.600,00
R$2.650,00
R$2.700,00
R$2.750,00
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