Proporcionalidad y Porcentajes
Quiz
•
Mathematics
•
7th Grade
•
Hard
Standards-aligned
Antonio Soria
Used 339+ times
FREE Resource
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15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Dos kilos de naranjas cuestan 1,50 €. ¿Cuánto costarán 5 kg?
3,00 €
3,75 €
5 €
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Un túnel de lavado limpia 12 coches en una hora (60 minutos).
¿Cuánto tiempo tardará en lavar 25 coches?
2 h
2 h y 5 m
1 h 25 m
2 h y media
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Un depósito de agua se llena en 18 horas con un grifo del que salen 360 litros de agua cada minuto.
¿Cuánto tardaría en llenarse el depósito si salieran 270 litros por minuto?
480 h
24 h
13,5 h
36 h
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
10 albañiles tardan 60 días en construir un muro. Si se quiere terminar la obra en 12 días, ¿cuántos albañiles harían falta?
2 albañiles
50 albañiles
72 albañiles
309 albañiles
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Enrique ha comprado unas zapatillas en las rebajas. Las zapatillas marcaban un precio de 60 €, pero le han realizado un descuento del 15% ¿Cuántos euros le han cobrado ?
9 €
51 €
69 €
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
El 20% de las canicas de una bolsa son transparentes. Hay 30 canicas transparentes. ¿Cuántas canicas hay en total?
6 canicas
600 canicas
150 canicas
60 canicas
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
En un autobús viajan 40 personas. Se detiene y se bajan 5 personas. ¿Qué porcentaje (tanto por ciento) se han bajado?
80 %
8 %
12,5 %
10 %
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