Probability without Replacement Quiz

A bag contains 5 red balls and 3 blue balls. If two balls are drawn without replacement, what is the probability that both balls are red?

• 2/7

• 5/14

• 4/9

• 3/8

A box contains 4 green marbles, 3 yellow marbles, and 2 red marbles. If two marbles are drawn without replacement, what is the probability that the first marble is green and the second marble is red?

• 3/9

• 2/9

• 1/9

• 1/18

A jar contains 6 black marbles and 4 white marbles. If two marbles are drawn without replacement, what is the probability that both marbles are black?

• 1/2

• 2/3

• 3/4

• 1/3

A deck of cards contains 4 aces, 3 kings, and 5 queens. If two cards are drawn without replacement, what is the probability that the first card is an ace and the second card is a king? Those are the only cards in the "deck".

• 1/11

• 1/9

• 1/15

• 1/44

A bag contains 8 red balls and 6 blue balls. If two balls are drawn without replacement, what is the probability that the first ball is red and the second ball is blue?

• 24/91

• 6/91

• 8/91

• 14/91

A box contains 5 green marbles, 4 yellow marbles, and 3 red marbles. If two marbles are drawn without replacement, what is the probability that both marbles are yellow?

• 2/11

• 4/11

• 3/11

• 1/11

A jar contains 7 black marbles and 3 white marbles. If two marbles are drawn without replacement, what is the probability that the first marble is black and the second marble is white?

• 7/45

• 2/9

• 3/10

• 1/5

A deck of cards contains 3 aces, 4 kings, and 6 queens. If two cards are drawn without replacement, what is the probability that both cards are queens?

• 2/5

• 3/8

• 5/26

• 1/3

A bag contains 6 red balls and 4 blue balls. If two balls are drawn without replacement, what is the probability that the first ball is blue and the second ball is red?

• 4/15

• 3/10

• 2/5

• 1/3

A box contains 6 green marbles, 5 yellow marbles, and 2 red marbles. If two marbles are drawn without replacement, what is the probability that both marbles are green?

• 1/3

• 2/7

• 3/8

• 5/26