
Matemática financeira
Authored by Maria Linhares
Mathematics
2nd Grade
Used 13+ times

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14 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
25 representa quantos por cento de 200?
7%
20%
15,5%
12,5%
2.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
30 representa 15% de qual número?
150
200
300
400
3.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
Em uma sala de aula há 30 alunos, dos quais 40% são meninas. Quantas meninas têm na sala?
12
18
16
17
4.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
Convertendo a fração em uma fração centesimal 2/5, qual o resultado em porcentagem?
10 %
20 %
30 %
40 %
5.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
Vviane acertou 75% das questões de Matemática do teste e Penelope acertou 4/5. Quem acertou mais questões?
Viviane
Penelope
As duas acertaram o mesmo número de questões.
As duas erraram o mesmo número de questões
6.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
Uma mercadoria no valor de R$ 460,00 sofreu um desconto e teve seu preço reduzido para R$ 331,20. Determine a taxa de juros utilizada no desconto.
16%
28%
30 %
40 %
7.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
Um funcionário de uma empresa recebeu a quantia de R$ 315,00 a mais no seu salário, referente a um aumento de 12,5%. Sendo assim, o seu salário atual é de:
R$ 1 850,00
R$ 2 000,00
R$ 2 520,00
R$ 2 835,00
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