Probabilidades

Quiz
•
Mathematics
•
7th Grade
•
Medium
Viviana Valiente
Used 107+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Se lanzan dos dados al aire y se anota la suma de los puntos obtenidos. ¿Cuál es la probabilidad de que el número obtenido sea par?
1/2
1/4
1/5
1/6
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Una bolsa contiene 2 bolas negras, 3 bolas blancas, 4 bolas rojas y 5 bolas verdes. Se extrae una bola de la bolsa. ¿Cuál es la probabilidad de obtener la bola verde?
3/14
5/14
4/14
2/14
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
¿Cuál es la probabilidad de obtener 12 al multiplicar los resultados de dos dados?
1/9
3/10
5/12
7/10
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Se lanza al aire un dado. ¿Cuál es la probabilidad de obtener un múltiplo de tres?
1/4
1/2
1/5
1/3
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Se tiene una urna con 8 bolas rojas, 5 amarillas y 7 verdes. Si se extrae una de ellas al azar, ¿cuál es la probabilidad de que salga verde?
0,35
0,6
o,4
0,25
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
¿Cuál es la probabilidad de lanzar 2 dados al aire y al azar salga la suma de sus puntos igual a 7?
1/6
1/9
1/12
1/36
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
En una bolsa hay 6 bolas rojas, 4 bolas verdes, 5 bolas celestes. ¿Cuál es la probabilidad de sacar al azar una bola y salga de color celeste?
6/15
3
1/5
1/3
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