
PORCENTAJES
Authored by Chiristian Millan
Mathematics
Professional Development
Used 1+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿En qué porcentaje aumenta el área de un círculo, si su radio aumenta en 40%?
96%
64%
24%
48%
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La base de un triángulo se ha incrementado en 20 % y la altura ha disminuido en 30 %. ¿En qué porcentaje ha variado su área?
No varía
Disminuye 16%
Aumenta 16%
Disminuye 56%
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿En qué porcentaje se ha incrementado el área de un rectángulo, si la base se incrementó en un 10 % y su altura se incrementó en 30 %?
35%
48%
43%
30%
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si al precio de un taladro eléctrico que cuesta 600 soles, se le hace dos descuentos sucesivos del 10% y 20%. ¿Cuál será su nuevo precio?
s/. 5212
s/. 432
s/. 480
s/. 540
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si tuviera 20% más del dinero que tengo, tendría 96 soles. ¿Cuánto dinero tengo?
80 soles
60 soles
40 soles
100 soles
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿40% de qué número es 60?
150
24
36
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hallar el 25% de los 4/5 del 60% de 150.
18
30
24
12
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