
Desvendando Porcentagens no 9º Ano
Quiz
•
Mathematics
•
9th Grade
•
Practice Problem
•
Easy
Used 1+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se 30% de um número é 45, qual é o número?
120
150
135
100
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
50%
60%
75%
80%
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é 20% de 250?
50
40
60
70
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se um produto custa R$200 e está com um desconto de 15%, qual é o preço final?
R$170
R$180
R$190
R$160
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
62.5%
65%
60%
64%
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um aumento de 25% em um salário de R$800 resulta em qual novo salário?
R$900
R$950
R$1000
R$1025
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a porcentagem de 45 em relação a 90?
25%
50%
75%
100%
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