Review (Grade 10 Mathematics)

A regular 6-sided die is to be rolled one time. What is the probability that the number 5 is rolled?

• $\frac{1}{5}$

• $\frac{1}{6}$

• $\frac{5}{6}$

• $\frac{6}{5}$

A regular 6-sided die is to be rolled once. What is the probability that a number less than 3 is rolled?

•  $\frac{1}{3}$ 

•  $\frac{1}{2}$ 

•  $\frac{1}{6}$ 

•  $\frac{2}{3}$ 

A regular 6-sided die is to be rolled once. What is the probability that a number less than or equal to 4 is rolled?

•  $\frac{1}{2}$ 

•  $\frac{5}{6}$ 

•  $\frac{1}{4}$ 

•  $\frac{2}{3}$ 

How many cards are in a standard deck of cards?

• 50

• 51

• 52

• 53

A branch of Math that deals with the likelihood of the occurrences of the given event

• Algebra

• Probability

• Permutation

• Geometry

There are 3 red marbles, 4 blue marbles, 2 green marbles, and 6 clear marbles in a burlap bag. One marble is randomly pulled from the bag. What is the probability the marble was green?

•  $\frac{1}{2}$  
  

•  $\frac{2}{15}$  
  

•  $\frac{1}{7}$  
  

•  $\frac{2}{17}$  
  

In a probability, the result of a random experiment is

• Outcome

• Experiment

• Sample problem

• Sample space 

Raymond, Alfred, Richard, Zack, and Valerie are in science group in MunSci. Two students are randomly picked to be the co-leaders. What is the probability that the students picked were Richard and Zack?

•  $\frac{1}{25}$  
  

•  $\frac{1}{5}$  
  

•  $\frac{2}{5}$  
  

•  $\frac{1}{20}$  
  

A coin is to be tossed twice. P(T, T) = ___

•  $\frac{1}{4}$ 
  

•  $2$ 
  

•  $\frac{1}{2}$ 
  

• $\frac{1}{20}$
  

How many red cards are in a standard deck of cards?

• 52

• 13

• 26

• 23