
Desvendando a Porcentagem
Authored by CAMILA GONCALVES
Mathematics
9th Grade

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é 25% de 200?
25
50
75
100
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se um produto custa R\$ 120,00 e recebe um desconto de 15%, qual será o valor final do produto?
R\$ 102,00
R\$ 105,00
R\$ 100,00
R\$ 110,00
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
160
180
200
220
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 número foi aumentado em 30% e passou a ser 130. Qual era o número original?
90
100
110
120
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
30%
40%
50%
60%
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se um salário de R\$ 2.000,00 sofre um aumento de 10%, qual será o novo salário?
R\$ 2.100,00
R\$ 2.200,00
R\$ 2.300,00
R\$ 2.400,00
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