PORCENTAGEM
Quiz
•
Mathematics
•
8th - 12th Grade
•
Practice Problem
•
Hard
RONY ALENCAR
Used 14+ times
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8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
25% de 60 é:
10
15
20
25
30
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
10% de 234 é:
0,0234
0,234
2,34
23,4
3.
MULTIPLE SELECT QUESTION
1 min • 1 pt
50% corresponde a (marque todas as alternativas corretas):
0,50
50
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
O litro da gasolina teve um aumento de 5%. Para obter o novo preço, devo multiplicar o anterior pelo número:
0,05
5
1,5
1,05
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Um tênis está com 15% de desconto. Para obter o preço concedido o desconto, o preço integral deve ser multiplicado por:
0,85
0,15
1,15
15
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
O número 0,053 corresponde a qual porcentagem?
5,3%
0,53%
53%
0,053%
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Em uma turma com 30 alunos, 6 são nordestinos. A porcentagem de nordestinos na turma é:
5%
6%
10%
20%
24%
8.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A fração corresponde à porcentagem:
3%
0,33...%
33,3...%
13%
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