Proporcionalitat i percentatges
Quiz
•
Mathematics
•
9th Grade
•
Practice Problem
•
Easy
Mercè Tor Ortiz
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13 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
L'Elvira tenia estalviats 850 € i va gastar-ne el 30 % en un viatge. Quant li va costar el viatge?
85 €
2550 €
25.5 €
255 €
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
L'Elvira tenia estalviats 850 € i va gastar-ne 255 € en un viatge. Quin percentatge dels seus estalvis va gastar?
30%
25%
20%
15%
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
L'Elvira va gastar en un viatge 255 €, un 30 % dels diners que tenia estalviats. Quant tenia estalviat?
765 €
850 €
935 €
950 €
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
En un hotel de 175 habitacions el 60% estan ocupades. Quantes habitacions estan ocupades?
70
100
105
120
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
El 32% dels 25 alumnes d'una classe participen en un torneig d'escacs. Quants alumnes participen en el torneig?
6
8
10
12
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
En un col·legi de 750 alumnes, 495 han aprovat totes les matèries. Quin percenetatge d'alumnes ho ha aprovat tot?
55%
60%
65%
66%
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Un agent immobiliari cobra una comissió de l'1,5% sobre el preu d'un apartament que s'ha venut per 100.600 €. Quant cobra per aquesta venda?
1509 €
1609 €
1709 €
1809 €
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