Aumentos y descuentos sucesivos

Quiz
•
Mathematics
•
6th - 8th Grade
•
Medium
Miguel Saenz
Used 7+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué porcentaje de 1200 es 132?
11%
20%
16%
14%
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcular el 15% de 2000
300
250
350
400
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si un artículo cuesta $50 y tiene un descuento del 20%, ¿cuánto se pagará?
$40
$45
$48
$55
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcular los 8 / 5, del 20% del 30% de 18 000
1728
1800
2640
5400
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A una fiesta asisten 50 alumnos, de los cuales 12 son varones. ¿Qué porcentaje del total son mujeres?
24%
30%
20%
76%
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Un padre reparte S/.1125 entre sus hijos. Si el mayor hubiera recibido 20% menos y el menor 30% menos, tendrían igual cantidad de dinero. Calcula cuánto tiene el mayor.
PUCP - (2013-1)
252
125
200
525
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si en un triángulo, la base se reduce en 10%, mientras que su altura aumenta en 10%, ¿en cuánto porcentaje varía su área?
1%
5%
10%
2%
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