answersLogoWhite

0


Best Answer

zero

User Avatar

Wiki User

15y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: If there are 4 balls in a bag one is blue and the rest are red what is the probability to pull out a green ball?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

If you have 4 green balls 2 red balls and 1 blue what is probability of getting a green?

It is 1/7 if a ball is selected at random.


What is the probability of pulling a black ball and then a green ball if there are 3 red balls 3 green balls 3 blue balls and 3 black balls?

3/12*3/11 = 9/132, or 6.818%.


What is the probability of picking a red ball out of a bag containing 3 red balls 4 blue balls and 6 green balls?

3 out of 13 or 3/13


When an urn contains 12 red balls 153 blue balls 2 black balls 47 white balls and no green balls What is the probability you do not draw any ball at all?

2


When jar contains 6 blue balls 8 red balls and 6 yellow balls 2 balls selected without replacement.what is probability that first ball is red and second ball is blue?

If the balls are selected at random, then the probability is 12/95.


There are 30 balls out of which 60percent are green balls and rest are blue balls How many ways that you can pick the pair of blue balls?

There are 18 Green balls and 12 Blue balls. You have to pick 2 blue balls, so the green balls don't matter. You can pick 1 blue ball on 12 ways. The second ball you can pick on 11 ways (because there are 11 balls left). 12 * 11 = 132. So you can pick it on 132 ways. ;)


Karen has a bag of 4 blue balls 2 green balls 1 red ball What is the chance that she will pull a green ball from the bag?

2 in 7.


From 5 different green balls four different blue balls and three different red balls how many combinations of balls can be chosen taking at least one green and one blue ball?

ans : 3720


These bag contains 6 white ball 3 red balls and one blue ballif one ball is drawn from the bag what is the probability it will be white?

3/5 probability of a white ball being drawn.


A ball is picked at random from a box containing 4 white 3 red 11 blue and 10 green balls Find the probability of the event White or red ball is picked Give exact answer in fraction form?

1/4


A bag contains 3 red balls and 2 blue balls a ball is taken at random from the bag and then put back what is the probability that both balls are red?

3c2+2c2+3c1 2c1 --------------- 7c2. I have done it this way. 3C2 means that the both balls would be green 2C2 both would be red and 3C1 and 2C1 because both the balls can be red and green.


What is the probability of drawing a red or a 5 ball out of a bag that has 4 red balls numbered 1 through 4 and 3 blue balls numbered 3 through 5?

There are 7 balls in total.4 are red and 1 is the blue "5" ball. Thus there are five balls out of the seven which meet the criteria and therefore the odds must be 5/7.The probabilities are mutually exclusive (i.e. you can not both draw a red ball and the "5" ball at the same time as the "5" is blue) so you just add the probabilities of each together.Probability of drawing a red ball = 4/7 (4 of the 7 balls are red)Probability of drawing the "5" ball = 1/7 (1 of the 7 balls is the "5" ball)Overall probability = 4/7 + 1/7 = 5/7