1.
A bag contains 4 green marbles, 3 red marbles and 3 blue marbles. Sharon picks a marble without looking. What is the probability that she will pick a red marble?
A.
B.
C.
D.
Hint
2.
A pin is dropped at random onto the square below. The point of the pin lands on one of the small regions. What is the probability that the point lands inside a red area?
A.
B.
C.
D.
Hint
3.
What is the probability of rolling an odd number on a number cube?
A.
B.
C.
D.
Hint
4.
What is the probability of rolling a number greater than six on a number cube?
A.
1
B.
C.
0
D.
Hint
5.
A bag contains 3 red marbles, 2 white marbles, and 7 blue marbles. If a marble is chosen at random, what is the probability of selecting a white marble?
A.
B.
C.
D.
Hint