
Regra de 3 simples e composta - Prof Poliana
Authored by Poliana Quitaiski
Other
10th Grade
Used 108+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Quanto tempo levariam 10 homens para abrir uma vala que 40 homens abriram em 80 horas?
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Em uma padaria, com 80 kg de farinha são feitos 120 kg de pão. Quantos kg de farinha seriam necessários para fazer 99 kg de pão?
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Uma moto que corre a 100 km/h necessita 20 minutos para percorrer a distância entre dois municípios. Que velocidade deve desenvolver para percorrer o trajeto em 16 minutos?.
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Para realizar um trabalho, 12 pedreiros demoram 25 dias. Em quantos dias farão o mesmo trabalho 15 pedreiros?
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Em uma agência bancária, 2 caixas atendem em média 6 clientes em 10 minutos. Qual o tempo necessário para que 5 caixas atendam 45 clientes?
15
30
25
40
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
1200 kg de arroz alimenta 50 soldados durante 30 dias. Qual a quantidade de arroz necessário para alimentar 70 soldados durante 80 dias?
4000 kg
4400 kg
4480 kg
4500 kg
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Para encher uma piscina leva-se 8 horas utilizando 3 torneiras. Se utilizarmos 6 torneiras, quanto tempo levará para encher 3 piscinas?
10 horas
15 horas
8 horas
12 horas
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