Se 5 lápis custam R$ 15,00, quanto custarão 8 lápis?

Quiz de Regra de Três e Porcentagem

Quiz
•
Mathematics
•
10th Grade
•
Hard
ALEXSANDRO ANDRADE
Used 1+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
R$ 18,00
R$ 24,00
R$ 20,00
R$ 30,00
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um produto que custava R$ 200,00 teve um desconto de 15%. Qual o valor do desconto?
R$ 25,00
R$ 30,00
R$ 35,00
R$ 40,00
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se 3 metros de tecido custam R$ 45,00, quanto custarão 7 metros?
R$ 95,00
R$ 100,00
R$ 105,00
R$ 120,00
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é 20% de 250?
40
45
50
55
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se 4 funcionários fazem um serviço em 12 dias, em quantos dias 6 funcionários fariam o mesmo serviço?
6 dias
8 dias
9 dias
10 dias
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um celular que custava R$ 1.500,00 foi vendido com 10% de desconto. Qual foi o preço de venda?
R$ 1.350,00
R$ 1.400,00
R$ 1.450,00
R$ 1.500,00
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se 2 litros de tinta pintam 16 m², quantos litros são necessários para pintar 40 m²?
4 litros
5 litros
6 litros
8 litros
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