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WorksheetsProbability & Odds
Total questions: 18
Worksheet time: 5hrs 30mins
Name
Class
Date
1.
What is the probability of spinning green?
a)
0
b)
1/4
c)
1/2
d)
3/4
2.
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
3.
Find the probability of drawing a 10 from a standard deck of 52 cards.
a)
1 out of 52
b)
13 out of 52
c)
26 out of 52
d)
4 out of 52
4.
A jar contains 4 white chips, 5 purple chips, and 1 black chip. Chips are selected randomly one at a time, and are not replaced.
P(white, then purple, then black)
P(white, then purple, then black)
a)
1/36
b)
2/39
c)
5/41
d)
6/43
5.
A bag contains 30 pieces of candy. There are 15 grape, 7 cherry, 3 lemon, 5 strawberry. What is the probability of drawing a lemon?
a)
3
b)
1/10
c)
3/10
d)
30%
6.
The theoretical probability of rolling an even number on a dice.
a)
3/6
b)
1/2
c)
1/6
d)
5/6
7.
In a deck of 52 playing cards what are the odds in favor of drawing a 2,3,4,5 that is also a diamond?
a)
1:12
b)
12:1
c)
1:13
d)
13:1
8.
You roll a pair of dice. What are the odds in favor of rolling a sum of 12?
a)
1:36
b)
1:35
c)
1:18
d)
1:12
9.
What are the odds in favor of randomly selecting a dime from a dish containing 11 pennies, 6 nickels, 5 dimes, and 3 quarters?
a)
4:1
b)
1:4
c)
1:5
d)
5:1
10.
The probability that a team wins the district championship is 20%. What are the odds in favor of the team winning?
a)
1:4
b)
4:1
c)
1:5
d)
5:1
11.
What movie is this photo from?
a)
Bambi
b)
Bugs Life
c)
Jungle Book
d)
Robin Hoiod
12.
The chance of rain today is 70%. What is the chance it does not rain?
a)
70%
b)
30%
c)
100%
d)
50%
13.
The letters that form the word MATHEMATICS are placed in a bowl. What are the odds against choosing an “A”?
a)
9:2
b)
2:9
c)
9:11
d)
11:9
14.
A number cube is rolled twice. What is the probability of getting a 6 on the first roll, then a number less than 5 on the second roll?
a)
2/3
b)
5/36
c)
1/9
d)
1/36
15.
The two spinners above are spun. What is the probability of getting a perfect square (1,4,9,16), then the letter Z?
a)
3/20
b)
9/20
c)
1/8
d)
11/40
16.
A standard die is rolled twice. Find each probability.
P (even, then less than 5)
a)
1/2
b)
1/3
c)
2/3
d)
1/9
17.
A standard die is rolled twice. Find each probability.
P (prime, then 6)
a)
1/2
b)
2/3
c)
1/9
d)
1/12
18.
A standard die is rolled twice. Find each probability.
P (the same number both times)
a)
1/2
b)
1/3
c)
1/6
d)
1/9
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