
Porcentagem/Juros
Authored by Cicera Lima
Mathematics, Financial Education, Professional Development
9th Grade
Used 3+ times

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40 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A população de uma certa cidade é de 20.000 habitantes. Se o aumento populacional é estimado em 10% ao ano, qual será a população dessa cidade ao final de dois anos consecutivos?
24200
24300
24400
24500
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A taxa percentual 125% pode ser escrito na forma de fração
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Um investidor aplicou a quantia de R$ 500,00 em um fundo de investimento que opera no regime de juros simples. Após 6 meses o investidor verificou que o montante era de R$ 560,00. Qual a taxa de juros desse fundo de investimento?
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Aplicado durante 8 meses, um capital de R$ 7 000,00 dá um montante de R$ 7 840,00. Determinar a taxa mensal de juro simples dessa operação.
1,5%
12%
15%
1,2%
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Um capital de R$ 2 000,00 foi aplicado durante 4 anos, à taxa de 12% ao ano. Quantos reais o investidor terá no final desse tempo se o regime for de juro composto?
R$ 3 147,04
R$ 2 960,00
R$ 3 147,00
R$ 2 160,00
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Paula comprou seis bilhetes de uma rifa para fins beneficentes. Foram vendidos 120 desses bilhetes. Qual é a probabilidade de Paula ganhar?
5%
10%
15%
20%
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Quanto é 25% de 80?
10
35
20
40
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