
Taux réciproques
Authored by Stephanie Paugois
Mathematics
10th Grade
Used 24+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Le coefficient multiplicateur correspondant à l'évolution réciproque d'une hausse de 25 % est ...
0,75
0,8
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Le coefficient multiplicateur correspond à l'évolution réciproque d'une baisse de 0,3 % est ...
1,003
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Le taux réciproque d'une baisse de 45 % est, arrondie à l'unité, ...
82 %
1 %
45 %
55 %
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Pour compenser une hausse de 320 %, il faut appliquer une baisse d'environ ...
23,8 %
0,238 %
0,962 %
76,19 %
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Le taux réciproque associé d'une hausse de 0,7 % est, arrondi à
0,7 %
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Le coefficient multiplicateur réciproque d'une succession de 3 baisses de 10 % est environ ...
1,37
1,33
0,7
37 %
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Le taux réciproque, arrondi à associé à une hausse de 55 % puis une baisse de 60 % est ...
65 %
64,45 %
61,29 %
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