Porcentajes
Quiz
•
Mathematics
•
6th - 8th Grade
•
Practice Problem
•
Hard
Manu Núñez
Used 5+ times
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Dos ruedas están unidas por una correa transmisora. La primera tiene un radio de 25 cm y la segunda de 75 cm. Cuando la primera ha dado 300 vueltas, ¿cuántas vueltas habrá dado la segunda?
100
75
200
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
De los 800 alumnos de un colegio, han ido de viaje 600 .¿Qué porcentaje de alumnos ha ido de viaje?
65
80
75
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
El precio de un ordenador es de 1200 € sin IVA. ¿Cuánto hay que pagar por él si el IVA es del 16 %?
1056
1392
1500
1263
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Al comprar un monitor que cuesta 450 € nos hacen un descuento del 8%. ¿Cuánto tenemos que pagar?
450
230
414
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Un ciclista ha recorrido el 70% de la etapa, le falta el...... %.
20
30
70
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
En un rebaño de 200 ovejas hay 80 negras. ¿Cuál es el porcentaje de ovejas negras?
40
30
60
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Alberto ha cargado 135 cajas en la furgoneta, lo que supone el 75% del total de cajas del almacén. ¿Cuántas cajas había en el almacén?
200
190
180
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