
Porcentagem e Regra de Três
Authored by CARLOS PCH
Mathematics
7th - 9th Grade
Used 25+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Uma confecção leva 4 dias para produzir 160 peças de roupas com 8 funcionários. Se apenas 6 funcionários estiverem trabalhando, quantos dias leva para essa confecção produzir 300 peças?
10
8
6
12
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Uma moto percorre 240 km utilizando 20 litros de gasolina. Quantos litros ela precisa para percorrer 360 km?
36
32
30
28
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Uma mãe tem R$ 50,00 e quer dividir igualmente essa quantia com suas 5 filhas. Que horas isso acontecerá?
5:00
5:05
4:55
4:50
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Duas torneiras (totalmente abertas) enchem um tanque de água em 50 minutos. Se forem utilizadas 5 torneiras, quantos minutos serão necessários para encher o mesmo tanque?
35
30
20
25
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Onde é que tem dois zeros dois sete?
2027
0077
0027
0022
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Doze máquinas produzem 2000 peças em 80 minutos. Quanto tempo é necessário para que metade dessas máquinas produzam 4000 peças?
320
300
280
240
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Qual o nome desta fruta?
não é fruta
tomate
maçã
morango
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