Calcule a razão entre os números 15 e 5.
Quiz de Razão e Proporção

Quiz
•
Mathematics
•
10th Grade
•
Medium
Caio Pena
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1
2
3
4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4
5
6
7
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Em uma regra de três simples, se 4 unidades custam 20 reais, quanto custarão 10 unidades?
40 reais
50 reais
60 reais
70 reais
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Em uma regra de três composta, se 3 máquinas produzem 150 peças em 5 horas, quantas peças 5 máquinas produzirão em 3 horas?
150
180
200
250
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcule 25% de 200.
25
50
75
100
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Converta 75% em fração.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se um produto custa 80 reais e sofre um aumento de 10%, qual será o novo preço?
85 reais
88 reais
90 reais
92 reais
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