Preguntas de Matemáticas Olimpiadas

Quiz
•
Mathematics
•
11th Grade
•
Medium
Steven muñoz
Used 3+ times
FREE Resource
14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuáles son las soluciones de la ecuación 3x2 - 7x + 2 = 0?
x = 1, x = 2
x = -2, x = 3
x = 1, x = -2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si g(x) = 2x + x2, ¿cuánto vale g(3)?
11
17
15
13
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el valor de tan(45°) + cos(0°)?
0
1
2
√2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la probabilidad de sacar una carta de corazones o un as de una baraja estándar de 52 cartas?
1/4
1/2
4/13
1/13
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si la suma de los primeros n términos de una progresión geométrica es 62, el primer término es 2 y la razón es 2, ¿cuántos términos tiene la progresión?
4
5
6
7
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el resultado de simplificar la expresión (4x2 - 9)/(2x - 3)?
2x + 3
2x - 3
x2 - 3
2x - 9
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
100
1000
10
30
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