
Porcentagens e Regras de Três
Quiz
•
Mathematics
•
12th Grade
•
Practice Problem
•
Hard
Used 3+ times
FREE Resource
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15 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?
R$ 170,00
R$ 180,00
R$ 185,00
R$ 190,00
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se 5 máquinas produzem 200 peças em 8 horas, quantas peças 8 máquinas produzirão no mesmo período?
320 peças
300 peças
400 peças
500 peças
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um investidor obteve um lucro de 25% sobre um investimento de R$ 1.200,00. Qual foi o valor do lucro?
R$ 250,00
R$ 300,00
R$ 350,00
R$ 400,00
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se 3 kg de maçãs custam R$ 12,00, quanto custarão 7 kg?
R$ 28,00
R$ 30,00
R$ 32,00
R$ 34,00
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um carro percorre 150 km com 10 litros de combustível. Quantos litros são necessários para percorrer 375 km?
20 litros
25 litros
30 litros
35 litros
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se 40% de uma quantia é R$ 200,00, qual é o valor total da quantia?
R$ 400,00
R$ 450,00
R$ 500,00
R$ 550,00
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Uma loja vendeu 120 produtos em um dia, o que representa 30% do estoque total. Qual é o estoque total?
300 produtos
350 produtos
400 produtos
450 produtos
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