Worksheets10-8 Geometric Probability
Total questions: 13
Worksheet time: 27mins
Name
Class
Date
1.
Find the geometric probability of a marble falling on the shaded region of the figure.
a)
75%
b)
45%
c)
50%
d)
80%
2.
If a stone is dropped at random on the arrangement of tiles shown, what is the probability the stone lands on a black tile?
a)
5/9
b)
4/9
c)
1/2
d)
1/9
3.
Find the geometric probability of a marble falling on the shaded region of the figure.
a)
15.3%
b)
24.5%
c)
26.9%
d)
21.5%
4.
Find the probability that a point K selected randomly on AE , is on AC. Express your answer as a fraction.
a)
1/2
b)
3/4
c)
4/8
d)
3/8
5.
Find the probability that a randomly chosen point in the figure lies in the shaded region.
a)
94.8%
b)
80%
c)
60%
d)
45.6%
6.
Find the probability that a point chosen at random on the segment satisfies the inequality : x ≤ 5
a)
40%
b)
50%
c)
30%
d)
60%
7.
If you pick a point at random inside the large square, find the probability it is in the small square.
a)
0
b)
1/4
c)
1/3
d)
1/2
8.
Use the spinner to find the probability of the pointer landing in Region E.
a)
43
b)
2027
c)
61
d)
83
9.
A point is randomly chosen on . Find the probability of picking a point on BC
a)
125
b)
41
c)
31
d)
127
10.
A point is randomly chosen inside the rectangle. Find the probability that the point chosen will NOT be in the triangle. (Round to the nearest hundredth)
a)
0.84
b)
0.16
c)
0.30
d)
0.15
11.
A die is rolled once. What is the probability of rolling a 5? Your answer should be a fraction in simplest form.
a)
1/6
b)
1/3
c)
2/5
d)
5/6
12.
A die is rolled once. What is the probability of rolling a 5 or a 6? Your answer should be a fraction in simplest form.
a)
5/6
b)
2/6
c)
1/3
d)
1/5
13.
Find the probability that a random chosen point in the figure lies in the shaded region.
a)
52.3%
b)
51.4%
c)
47.6%
d)
45.7%
100 %
