Free Printable 1st Year Test- Chp 8 Probability

1.

What is the probability of rolling a 4 on a die?

a)

$\frac{1}{4}$

b)

$\frac{1}{2}$

c)

$\frac{1}{6}$

d)

$\frac{1}{3}$

2.

What is the probability of rolling an even number on a die?

a)

$\frac{1}{6}$

b)

$\frac{1}{2}$

c)

0.5

d)

50%

3.

What is the probability of flipping a coin and getting heads?

a)

50%

b)

25%

c)

0.2

d)

0.4

4.

What is the chances of picking a "club" from a deck of standard cards?

a)

$\frac{1}{2}$

b)

$\frac{1}{4}$

c)

$\frac{1}{52}$

d)

$\frac{13}{52}$

5.

What is the chances of picking the Queen of Hearts from a deck of cards?

a)

$\frac{1}{2}$

b)

$\frac{1}{4}$

c)

$\frac{1}{53}$

d)

$\frac{1}{52}$

6.

Which event is impossible?

a)

S

b)

P

c)

T

d)

Q

e)

R

7.

Which event has a 50/50 chance?

a)

S

b)

P

c)

T

d)

Q

e)

R

8.

Students in a class are asked what pet they have. What is the probability of them having a Dog?

a)

$7$

b)

$\frac{7}{20}$

c)

$17$

d)

$0.35$

9.

What is the probability of them having a Rodent?

a)

$\frac{4}{20}$

b)

4

c)

0.2

d)

40

10.

What is the probability of them NOT having a fish?

a)

3

b)

$\frac{16}{20}$

c)

$\frac{17}{20}$

d)

0.85

11.

The probability of rolling a 6 is (a) ? Write your answer as a decimal.

12.

If you rolled the die 100 times, how many 3s would you expect to get?

a)

2

b)

0.2

c)

20

d)

200

13.

What is the probability of rolling an odd number? Write your answer as a decimal.

(a)

14.

A coin is flipped 400 times and lands on heads 195 times. What is the relative frequency of landing on tails?

a)

$\frac{195}{400}$

b)

$\frac{205}{400}$

15.

A class consists of 15 girls and 13 boys. A student is chosen at random, find the probability a girl was chosen.

a)

$\frac{15}{28}$

b)

$\frac{19}{28}$

c)

$\frac{15}{29}$

d)

$\frac{13}{28}$

16.

A letter is picked from the name MARGARET.

Find the probability that the letter selected in a vowel.

a)

3/7

b)

3/8

c)

2/8

17.

A letter is selected from the word BALLYJAMESDUFF.

What is the probability of picking a consonant.

a)

$\frac{4}{14}$

b)

$\frac{10}{14}$

c)

$\frac{3}{14}$

d)

$\frac{11}{14}$

18.

If the spinner is spun 50 times, what is the expected value of landing on yellow?

(a)

19.

A spinner is spun 50 times, how many times would you expect to land on pink?

(a)

20.

Met Eireann says the chances of it snowing in BJD on Thursday is 60%. The chances it will not snow is (a) %.

21.

How many students are there in total?

(a)

22.

The table shows the number of students getting onto a bus after school. What is the probability the student is a girl. Write your answer as a percentage.

(a)

23.

The probability of an event occurring should always add up to (a) ?

24.

What is the probability you passed this test?

a)

100%

b)

50%

c)

97%

d)

99.9999%

25.

Was this app easy to use for your test?

a)

YES

b)

NO

1st Year Test- Chp 8 Probability

Total questions: 25

Worksheet time: 47mins

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