Multiplying Probabilities

I have 10 marbles (3 Red, 5 Blue, 2 Green). What is the probability of picking a Red, replacing it, then picking a Green marble.

• 1/2

• 3/10

• 2/10

• 3/50

I have 10 marbles (3 Red, 5 Blue, 2 Green). What is the probability of picking a Blue, replacing it, then picking a Green marble.

• 1/2

• 1/10

• 2/10

• 3/50

I have 10 marbles (3 Red, 5 Blue, 2 Green). What is the probability of picking a Blue, NOT replacing it, then picking a Green marble.

• 1/2

• 1/9

• 2/18

• 7/90

I have 10 marbles (3 Red, 5 Blue, 2 Green). What is the probability of picking a Blue, NOT replacing it, then picking a Red marble.

• 1/2

• 2/5

• 8/19

• 1/6

Find the probability of: P(A and 2)

• 1/12

• 1/6

• 1/2

• 3/10

Suppose two tiles are drawn from the collection shown. The first tile is  not replaced before the second tile is drawn. Find P(A and A)

• 4/225
• 1/105
• 3/71

A coin and a number cube with the numbers 1 through 6 are tossed. What is the probability of the coin showing tails and the number cube showing the number 3? 

• 1/12
• 1/4
• 1/8
• 1/2

You roll a six sided die. What is the probability of rolling an even number three times in a row? 

• 3/100
• 1/2
• 1/6
• 1/8

P(2 then 5) = 

• 1/6
• 1/12
• 1/36

Find the probability of rolling greater than a 1 on a single die.

• 6/6
• 5/6
• 4/6
• 1/6