NEW
Font size
S
M
L
XL
WorksheetsProbability Class 9
Total questions: 10
Worksheet time: 27mins
Name
Class
Date
1.
What is the probability of an impossible event?
a)
1/2
b)
1
c)
0
d)
100
2.
A bag has 3 red marbles, 2 blue and 4 yellow. What is the theoretical probability of pulling a red?
a)
3/10
b)
3/9
c)
1/9
d)
1/3
3.
Determine the likelihood of the following event:
Drawing a red card from a standard deck of cards
Drawing a red card from a standard deck of cards
a)
1/2
b)
13/52
c)
1/4
d)
4/52
4.
P(not A) =
*Remember to simplify.*
*Remember to simplify.*
a)
6/8
b)
3/4
c)
2/8
d)
1/4
5.
The probability of it raining today is 30%. What is the probability that it will NOT rain?
a)
30%
b)
70%
c)
100%
d)
0%
6.
What is the probability of rolling a cube and having land as an odd number?
a)
3/4
b)
1/3
c)
1/2
d)
2/5
7.
Find the experimental probability:
Roll dice: 1, 3, 3, 4, 4
Rolling a 1?
Roll dice: 1, 3, 3, 4, 4
Rolling a 1?
a)
3/5
b)
1/6
c)
2/5
d)
1/5
8.
Probability can be expressed as a number between_____ and _____.
a)
0 and 100
b)
0 and 10
c)
0 and 1
d)
-1 and 1
9.
What is the probability of spinning a number less than 2 ?
a)
3/10
b)
3/5
c)
1/25
d)
1/5
10.
If you select a marble without looking, how likely is it that you will pick a black one?
a)
certain
b)
probable
c)
unlikely
d)
impossible
Reset
