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Razones y proporciones 1

Authored by ALFREDO ROJAS

Mathematics

10th Grade

Used 4+ times

Razones y proporciones 1
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6 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Determinar el valor de la variable:
 x3=67\frac{x}{3}=\frac{6}{7}  

 216\frac{21}{6}  

 187\frac{18}{7}  

 621\frac{6}{21}  

 718\frac{7}{18}  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Determina el valor de la variable en:
 2 : 3 :: x : 92\ :\ 3\ ::\ x\ :\ 9  


6

4.5

1.5

18

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Determina el valor de la variable
 \frac{r}{12}=\frac{8}{r}  

 9696  

 4848  

 96\sqrt{96}  

 128\frac{12}{8}  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Calcula el valor de x en:
 2 : 5 :: 3 : x2\ :\ 5\ ::\ 3\ :\ x  


7.5

1.2

0.3

3.33

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Calcula el 3% de 159

4.77

53

47.7

5.3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Cinco pintores tardan 6 días en pintar un edificio. ¿Cuántos días tardarán 10 pintores en pintar 10 edificios?

60

100

45

30

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