WorksheetsMutually Exclusive and Inclusive Review
Total questions: 20
Worksheet time: 1hrs 5mins
Name
Class
Date
1.
Is the following mutually exclusive or inclusive?
Probability of drawing a queen or a diamond from a standard deck of cards.
Probability of drawing a queen or a diamond from a standard deck of cards.
a)
mutually exclusive
b)
inclusive
2.
A die is rolled. What is the probability of rolling a 5 or a number greater than 3?
a)
2/3
b)
1/2
c)
5/6
d)
1
3.
If you roll one die, what is the probability of getting an odd number or a 4?
a)
2/3
b)
1/3
c)
1/2
d)
1/6
4.
Which of the following shows how to determine P(shaded number or number less than five)?
a)
4/8 + 4/8 - 2/8
b)
4/9 + 2/8 - 4/8
c)
4/8 + 6/8 + 2/8
d)
2/8 + 4/8 - 4/8
5.
What is the probability of spinning a shade of blue?
a)
1/5
b)
2/5
c)
3/5
d)
4/6
6.
A bag contains 9 green marbles, 5 yellow marbles and 6 red marbles. You choose one marble. What is the probability of selecting a green or red marble?
a)
8/15
b)
6/11
c)
3/4
d)
2/3
7.
Find the probability of choosing a student at random that plays an instrument OR a sport.
a)
1/2
b)
13/20
c)
21/20
d)
4/5
8.
Which formula do you use when two events are mutually exclusive?
a)
P(A or B) = P(A) + P(B)
b)
P(A or B) = P(A) + P(B) - P(both)
c)
P(A and B) = P(A) * P(B)
d)
P (A and B) = P(A) * P(B|A)
9.
A math teacher is setting a test for the class next week. The Probability that the test will be on Monday is 10%, Tuesday is 20%, Wednesday is 45% and Thursday is 15% What is the probability that the test will be on Friday?
a)
15%
b)
5%
c)
20%
d)
10%
10.
Probability can be written as ...
a)
a fraction
b)
a decimal
c)
a percent
d)
all of the above
11.
You pick a marble from this bag.
What is the probability you will choose either a black or white marble?
What is the probability you will choose either a black or white marble?
a)
3/5
b)
9/100
c)
1/10
d)
2/5
12.
In a standard deck of 52 cards there are 13 diamonds and 13 hearts (red) and 13 spades and 13 clubs (black). Find the probability of choosing a card at random that is a spade OR a 7
a)
1/52
b)
1/13
c)
4/13
d)
17/52
13.
If you roll one die, what is the probability of getting an even number or a multiple of 3?
a)
1/3
b)
2/3
c)
1/2
d)
1/6
14.
What is the probability that a student is a female or left-handed?
a)
53/121
b)
58/121
c)
7/53
d)
12/121
15.
The letters that form the word ALGEBRA are placed in a bowl. What is the probability of choosing a letter other than “A”?
a)
2/7
b)
5/49
c)
5/7
d)
10/49
16.
a)
b)
c)
d)
e)
17.
a)
b)
c)
d)
e)
18.
A menu has 6 different sandwiches, with 3 choices of potato chips, 3 types of salad and 5 different beverages. How many different lunch combinations consisting of a sandwich, chips, salad and beverage can be ordered?
a)
30
b)
17
c)
90
d)
270
19.
Identify the shaded area...
a)
A∩B
b)
A∪B
c)
A'∩B'
d)
A'∪B'
20.
Identify the shaded area...
a)
A
b)
B
c)
A'
d)
B'
100 %
