Pensamento Lógico - Números racionais e porcentagem

Quiz
•
Mathematics
•
8th Grade
•
Medium
MAICON TORRES
Used 3+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 3 pts
28
27
30
35
2.
MULTIPLE CHOICE QUESTION
2 mins • 2 pts
Qual é 25% de 200?
25
50
75
100
3.
MULTIPLE CHOICE QUESTION
2 mins • 3 pts
Uma loja está oferecendo um desconto de 20% em todos os itens. Se um item originalmente custa R$50, qual é o preço com desconto?
R$10
R$35
R$40
R$50
4.
MULTIPLE CHOICE QUESTION
2 mins • 3 pts
50
60
64
80
5.
MULTIPLE CHOICE QUESTION
2 mins • 2 pts
6.
MULTIPLE CHOICE QUESTION
2 mins • 2 pts
Qual é 15% de 80?
10
12
15
20
7.
MULTIPLE CHOICE QUESTION
2 mins • 3 pts
Se uma camisa custa R$40 e está à venda com 25% de desconto, qual é o preço de venda?
R$10
R$20
R$30
R$35
8.
MULTIPLE CHOICE QUESTION
2 mins • 2 pts
O valor de um carro diminui 10% a cada ano. Se o carro vale R$20.000 agora, quanto valerá após um ano?
R$18.000
R$19.000
R$20.000
R$22.000
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