Probability Review 14

A jar contains 10 red marbles and 15 blue marbles. If a marble is randomly selected and then replaced, and then a second marble is randomly selected, what is the probability that both marbles are blue?

A fair six-sided die is rolled twice. What is the probability of rolling a 2 on the first roll and a 4 on the second roll?

A bag contains 4 red balls, 3 blue balls, and 5 green balls. If a ball is randomly selected, what is the probability of selecting a red ball or a green ball?

In a card deck, there are 52 cards, including 4 aces. If two cards are drawn without replacement, what is the probability of drawing an ace and then a king? There are 4 aces and 4 kings in a deck of 52 cards.

A box contains 10 red balls and 6 green balls. If two balls are drawn with replacement, what is the probability of drawing a red ball and then a green ball?

A bag contains 5 black marbles, 4 white marbles, and 3 red marbles. If two marbles are drawn without replacement, what is the probability of drawing a black marble and then a white marble?

A spinner is divided into 4 equal sections colored red, blue, green, and yellow. If the spinner is spun twice, what is the probability of spinning red and then blue?

In a bag, there are 8 black balls and 6 white balls. If two balls are drawn without replacement, what is the probability of drawing two black balls?

A box contains 12 balls, including 5 red balls, 4 blue balls, and 3 green balls. If three balls are drawn with replacement, what is the probability of drawing a red ball, then a blue ball, then a green ball?

A bag contains 6 red balls, 4 blue balls, and 5 green balls. If two balls are drawn without replacement, what is the probability of drawing a blue ball and then a green ball?