A bag contains 5 black marbles 7 blue marbles 3 green marbles 4 red marbles and 1 white marble. A bag contains 9 marbles.
If Lydia randomly draws one marble from each bag what is the probability that.
A bag contains 3 red marbles 4 blue marbles and 6 green marbles. 4 socks that are red in colour. Clearly PA 33 4 37 If first marble is not replaced bag will contain 2 red marbles and 4 blue marbles ie altogether 6 marbles when second marble is drawn. Another marble is taken from the bag.
Three marbles are selected at random without replacement. Solution By Examveda Team Total number of marbles 4 5 3 12. A box contains 5 red marbles 8 white marbles and 4 green marbles.
Probability that second marble is blue under the condition that first red marble is not replaced. Example 8 A box contains 3 blue 2 white and 4 red marbles. Blue marble 3.
What is the probability that the marble taken out will be not green. Third draw we have 12 marbles left and 3 are red. If you draw two marbles without replacement what is the probability that you get 2 red marbles.
If a marble is drawn at random from the box what is the probability that it will be i white. One bag contains 5 red marbles 4 blue marbles and 3 yellow marbles and a second bag contains 4 red marbles 6 blue marbles and 5 yellow marbles. You reach in and randomly pick one marble set it aside and then randomly pick a second marble.
Drawing a re marble from a bag that contains 3 red marbles and 5 purple marbles. Karen chooses a marble at random and without putting it back chooses another one at random. 4 are green 2 are red and 3 are blue.
Greater than 2 b. What is the probability that the first marble is red and the second is blue. The question can be reworded as how many ways can you choose four marbles from.
One marble is taken out of the box at random. A bag contains 12 marbles. Let E be the event of drawing 3 marbles such that none is blue.
A bag contains 3 red marbles 2 green ones 1 lavender one 2 yellows and 2 orange marbles. What is the probability of selecting a blue marble replacing it in the bag and then selecting a red marble. A How many possible sets of four marbles are there.
Find the probability of each event for one roll of a number cube. A bag contains 7 red marbles and 4 blue marbles. Red marbles 5.
One marble is taken out of the box at random. A marble is selected and then replaced and a second marble is chosen. A marble is drawn from the first bag and placed without looking in the second bag.
An odd number or a number greater than 4 4. A marble is taken at random and replaced. You have 864 18 marbles each assumed to have a 118 probability of being drawn.
A bag contains 3 green marbles 8 blue marbles and 9 marbles. A box contains 5 red marbles 8 white marbles and 4 green marbles. 8 socks that are blue in colour.
The first draw we have 5 red marbles out of 14 marbles 5 14. P red sock then red sock 4 12 3 11 1 3 3 11 1 11. 7 6 5 3 2 1.
A bag contains 8 blue marbles 6 red marbles and 4 green marbles. A container holds 6 red marbles and 4 black marbles. The problem asks for the probability of RR or BB.
Second draw we have 4 red marbles and a total of 13 marbles 4 13. Another marble is taken from the bag. A second bag contains 4 blue and 5 red marbles.
A box contains 15 blue marbles 25 yellow marbles 20 green marbles and 40 red marbles. The first bag contains 6 red marbles 5 blue marbles and 4 green marbles. A marble is taken at random from the bag and replaced.
A bag contains 3 red marbles and 4 blue marbles. A bag contains 6 red marbles 4 blue marbles and 3 green marbles. A bag contains 6 blue marbles and 3 red marbles.
3 12 1 4. What is the probability of selecting a black marble and then a red marble. Total number of marbles in the bag 5 3 6 14.
Tara has two bags of marbles. Drawing a red marble from a bag that contains 4 red marbles and 10 black marbles. Find the probability of.
Out of which 2 are red 4 are blue and 6 are green in colour. What is the probability that the marble taken out. Total number of marbles 3 2 4 9 Number of marbles which are white 2 P marble taken out is white 29 Example 8 A box contains 3 blue 2 white and 4 red.
A bag contains 4 blue marbles 3 red marbles 2 green marbles and 1 white marble. Total number of marbles in the bag is 3 4 7. Write your answer as a fraction in simplest form.
If the marbles are picked at random what is the probability of obtaining two marbles without replacement. On marble is taken out of the box at random. Answer by greenestamps10031 Show Source.
Tara will randomly select 1 marble from each bag. A selecting the same colour twice. The second bag contains 3 red marbles 2 blue marbles and 4 green marbles.
What is the probability. If three marbles are selected from the bag at random what is. Work out the probability that the two marbles taken from the bag are the same colour.
A bag contains 9 marbles 3 of which are red 3 of which are blue and 3 of which are yellow. B not choosing blue marbles. Answer by stanbon 75887 Show Source.
You can put this solution on YOUR website. A bag contains 4 red marbles and 6 blue marbles. Now we have 13 marbles left of which 4 are red.
Green marble 6. Work out the probability that the two marbles taken from the bag are the same color. Then n E number of ways of drawing 3 marbles out of 7.
