
Porcentajes
Authored by Jorge Wirlok
Mathematics
12th Grade
Used 2+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si un artículo cuesta $200 y aumenta un 20%, ¿cuál es el nuevo precio del artículo?
$180
$250
$240
$220
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si un estudiante responde correctamente el 80% de las preguntas en un examen de matemáticas que tiene 50 preguntas, ¿cuántas preguntas respondió correctamente?
40
30
45
20
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si el precio de un teléfono celular se reduce en un 15% y ahora cuesta $340, ¿cuál era su precio original?
Original Price = $400
Original Price = $300
Original Price = $250
Original Price = $380
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si un restaurante aumenta el precio de su menú en un 10% y el nuevo precio es $55, ¿cuál era el precio original?
$45
$60
$52
$50
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si un estudiante obtiene un 75% en un examen que tiene un total de 80 puntos, ¿cuántos puntos obtuvo?
40
75
80
60
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si un artículo se vende con un descuento del 25% y su precio de venta es $75, ¿cuál era su precio original?
$100
$90
$80
$50
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si un empleado recibe un aumento del 8% en su salario y ahora gana $2300, ¿cuánto ganaba antes del aumento?
$2500
$2200
$2129.63
$2000
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