
Les évolutions
Quiz
•
Mathematics
•
10th Grade
•
Practice Problem
•
Hard
Sandra BRUNELIERE
FREE Resource
Enhance your content in a minute
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Le prix d'un objet est passé de 30 euros à 36 euros. Calculer le taux d’évolution en pourcentage ?
+6%
-6%
+20%
-20%
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Le nombre d’adhérents d’un club de sport est passé de 250 en 2018 à 210 en 2019.
Déterminer le taux d’évolution du nombre d’adhérents entre 2018 et 2019.
+40%
+16%
-40%
-36%
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Entre 2018 et 2019 le chiffre d’affaire d’un restaurant est passé de 600 000 € à 612 000 €.
Quelle évolution en pourcentage cela représente-t-il ?
+5%
+2%
+10%
+7%
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Un manteau, vendu initialement 150 €, est soldé 120 €.
Le taux d ’évolution de son prix est :
-30€
-20%
-25%
-30€
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Pendant les soldes, le prix d’une paire de chaussures passe de 50€ à 35€.
Calculer pourcentage correspondant à cette remise.
-45%
-40%
-35%
-30%
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Le prix d’un livre hors taxe est de 40 €. Son prix toutes taxes comprises est de 42 €.
Déterminer le montant de la taxe en %.
3%
5%
7%
10%
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Des mesures annuelles ont été relevées dans le tableau suivant :
Déterminer le taux d’évolution des mesures entre 2016 et 2017.
-10%
-15%
-20%
-25%
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