Desafios de Porcentagem para 9º Ano

Quiz
•
Mathematics
•
9th Grade
•
Hard
SILVANE RAMOS
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Em uma loja, um produto que custava R$ 200,00 está com 25% de desconto. Qual é o valor do desconto?
R$ 30,00
R$ 50,00
R$ 40,00
R$ 25,00
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se um número é aumentado em 20%, ele passa a ser 72. Qual era o número original?
60
62
70
80
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Uma camisa custa R$ 80,00. Se ela sofre um aumento de 15%, qual será o novo preço?
R$ 90,00
R$ 92,00
R$ 88,00
R$ 84,00
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Em uma sala com 40 alunos, 60% são meninas. Quantas meninas há na sala?
20
22
24
26
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um produto foi vendido por R$ 150,00, representando um lucro de 25% sobre o preço de custo. Qual era o preço de custo?
R$ 120,00
R$ 125,00
R$ 130,00
R$ 135,00
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
120
135
150
100
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um time ganhou 18 jogos, o que representa 75% dos jogos disputados. Quantos jogos o time disputou?
20
22
24
25
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