1. What is the probability of choosing a vowel from the alphabet?
a.
[tex] \frac{5}{24} [/tex]
b.
[tex] \frac{5}{25} [/tex]
c.
[tex] \frac{5}{26} [/tex]
d.
[tex] \frac{5}{27} [/tex]


2. When a number form 1 to 20 is chosen at a random, what is the probability of choosing an even number.
a.
[tex] \frac{1}{4} [/tex]
b.
[tex] \frac{1}{2} [/tex]
c.
[tex] \frac{3}{4} [/tex]
d.
[tex]1[/tex]


3. In a deck of cards, what I the probability that you will draw a king or queen?
a.
[tex] \frac{4}{52} \: or \: \frac{1}{3} [/tex]
b.
[tex] \frac{8}{52} \: or \: \frac{2}{13} [/tex]
c.
[tex] \frac{12}{52} \: or \: \frac{3}{13} [/tex]
d.
[tex] \frac{16}{52} \: or \: \frac{4}{13} [/tex]


4-5. In a box there are 12 white balls 10 yellow, 8 blue balls. What is the probability you will get
4. Blue balls?
5. Yellow balls
a.
[tex] \frac{4}{30} \: or \: \frac{2}{15} [/tex]
b.
[tex] \frac{8}{30} \: or \: \frac{4}{15} [/tex]
c
[tex] \frac{10}{30} \: or \: \frac{1}{30} [/tex]
d.
[tex] \frac{12}{30} \: or \: \frac{2}{5} [/tex]





​