Regra de Três e Porcentagem
Business
12th Grade
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um produto teve seu preço aumentado em 15% e passou a custar R$ 230. Qual era o preço original?
215
250
200
240
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se 40% de um número é 80, qual é esse número?
100
250
200
150
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Uma escola tem 500 alunos, dos quais 60% são meninas. Quantas meninas estudam nessa escola?
400
200
300
450
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcule 20% de 150.
25
40
30
50
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se 25% de um número é 30, qual é o número?
90
120
150
200
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um funcionário recebeu um aumento de 10% em seu salário de R$ 2000. Qual é o novo salário?
R$ 2100
R$ 2400
R$ 2200
R$ 2300
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Uma loja está oferecendo um desconto de 20% em um produto que custa R$ 150. Qual será o preço final do produto com o desconto?
R$120
R$110
R$140
R$130
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