
PORCENTAJES
Authored by LUIS JULCA
Mathematics
11th Grade
Used 16+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
1. Dos aumentos sucesivos del 30% y 50% equivalen a un aumento único de:
85%
95%
80%
65%
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
1. Dos descuentos sucesivos del 10% y 50% son equivalentes a un descuento único de:
50%
60%
36%
55%
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Tres descuentos sucesivos de 50%, 30% y 20% equivalen a un descuento único de:
32%
72%
36%
28%
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Tres incrementos sucesivos del 50%, 40% y 10%. ¿A qué único incremento equivale?
221%
190%
250%
131%
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Si 24 soldados tienen víveres para 10 días e ingresan 6 soldados más, ¿en que porcentaje aumenta o disminuye la cantidad de días que duran los víveres para cubrir la alimentación del nuevo numero de soldados?
Aumenta 20%
Disminuye 20%
Disminuye 80%
Aumenta 80%
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
María Elena quiere comprar un departamento que vale 25000 soles, pero como le falta dinero dice: “Si me hicieran dos descuentos sucesivos del 15% y el 10%, me alcanzaría el dinero que tengo”. ¿Cuánto dinero tiene María Elena?
18750
21250
19125
19215
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Una cantidad sufre un aumento del 10%, luego un descuento del 20%, seguido de dos descuentos sucesivos del 10% y 50% y finalmente se produce un incremento del 60%. ¿A qué descuento o aumento será igual toda la operación?
Descuento de 36,64%
Descuento de 37,8%
Aumento de 37,8%
Aumento de 39,34%
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