MDTP Probability

Question 1

A fair coin is tossed twice. What is the probability of getting two heads?

Accepted Answer

1/4

Answer

1/2

Answer

3/4

Answer

1

Question 2

A standard die is rolled once. What is the probability of rolling a number greater than 4?

Accepted Answer

1/3

Answer

1/6

Answer

1/2

Answer

2/3

Question 3

In a class of 30 students, 12 play sports. If one student is chosen at random, what is the probability they do NOT play sports?

Accepted Answer

3/5

Answer

2/5

Answer

1/2

Answer

12/30

Question 4

What is the probability of drawing an ace from a standard 52-card deck?

Accepted Answer

1/13

Answer

1/26

Answer

4/13

Answer

1/4

Question 5

Two events A and B are mutually exclusive. P(A) = 0.3 and P(B) = 0.4. What is P(A or B)?

Accepted Answer

0.7

Answer

0.1

Answer

0.12

Answer

0.8

Question 6

How many ways can 3 books be arranged on a shelf from a collection of 5 books?

Accepted Answer

60

Answer

10

Answer

15

Answer

125