Magnitudes proporcionales

Quiz
•
Mathematics
•
9th Grade
•
Medium
Benjamín Herrera Estrada
Used 4+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 4 pts
Las magnitudes A y B son inversamente proporcionales. Cuando A = 8 ; B = 20. Calcula el valor de A cuando B = 10.
16
4
25
12
2.
MULTIPLE CHOICE QUESTION
5 mins • 4 pts
Una cuadrilla de obreros construye 36 metros de camino en 15 días. ¿Cuántos metros de camino construirían en 25 días?
60
80
100
6
3.
MULTIPLE CHOICE QUESTION
5 mins • 4 pts
Una cuadrilla de obreros concluye una obra en 20 días trabajando 10 horas diarias. Si trabajasen 8 horas por día, ¿en qué tiempo entregaran la obra?
25
50
12,5
10
4.
MULTIPLE CHOICE QUESTION
5 mins • 4 pts
Calcula el valor de (x + y) en el gráfico de magnitudes inversamente proporcionales.
9
5
4
12
5.
MULTIPLE CHOICE QUESTION
5 mins • 4 pts
A es inversamente proporcional a B. Cuando A vale 15, B vale 20. ¿Qué valor toma A, para B igual a 12?
25
20
0,10
50
6.
MULTIPLE CHOICE QUESTION
5 mins • 4 pts
Calcula el valor de (a+ b) en el gráfico de magnitudes directamente proporcionales.
27
18
12
24
7.
MULTIPLE CHOICE QUESTION
5 mins • 4 pts
Un tío proporciona S/. 520 de propina a sus sobrinos, en forma inversamente proporcional a sus edades, que son 16; 12 y 8 años. ¿Cuánto recibe el mayor?
120
100
180
60
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