Single event probability

If you throw a 6-sided dice, what is the probability of throwing a 6?

•  $\frac{1}{6}$  

•  $\frac{6}{6}$  

•  $\frac{1}{36}$  

•  $\frac{6}{1}$  

If you throw a 6-sided dice, what is the probability of throwing a number greater than 4?

•  $\frac{4}{6}$  

•  $\frac{5}{6}$  

•  $\frac{1}{6}$  

•  $\frac{2}{6}$  

If you toss a coin, what is the probability of getting heads?

• $\frac{2}{2}$

• $\frac{1}{2}$

• $\frac{3}{4}$

• $\frac{2}{4}$

There are 4 blue balls and 5 red balls in bag. Kenny picks one out of the bag at random. What is the probability that it is blue?

• $\frac{1}{4}$

• $\frac{4}{5}$

• $\frac{1}{9}$

• $\frac{4}{9}$

There are 3 blue balls, 2 green balls and 5 red balls in bag. Keegan picks one out of the bag at random. What is the probability that it is yellow?

•  $\frac{1}{10}$ 

•  $\frac{0}{10}$ 

•  $\frac{3}{10}$ 

•  $\frac{2}{10}$ 

If you throw a 6-sided dice, what is the probability of throwing an odd number?

•  $\frac{3}{6}$  

•  $\frac{5}{6}$  

•  $\frac{1}{6}$  

•  $\frac{2}{6}$  

If you throw a 6-sided dice, what is the probability of throwing a number less than 6?

•  $\frac{6}{6}$  

•  $\frac{5}{6}$  

•  $\frac{3}{6}$  

•  $\frac{0}{6}$  

Is there are 30 students in the classroom and 20 of them are girls, what is the probability that a girl is picked to answer a question?

• $\frac{1}{20}$

• $\frac{20}{50}$

• $\frac{20}{30}$

• $\frac{10}{20}$