A draw the tree diagram for the experiment.
A bag contains 100 marbles some white.
A bag contains 12 balls out of which x white 1 if one ball is drawn at random what is the probabilitythat it will be a white ball ii if 6 more white balls are put in the bag the probability of drawing a white ball will be double than that in i.
R w 20.
A bag contains 10 red marbles 10 white marbles and 10 blue marbles.
The probability of drawing a red marble is 1 6 and the probability of drawing a white marble is 1 3.
A jar contains 4 black marbles and 3 red marbles.
Of marbles pigeons k 1 4.
A bag contains 128 marbles some white and some transparent the ratio of white marbles to transparent ones is 3 5 how many transparent marbles are there 211610.
R of red marbles.
A bag contains white marbles and red marbles 20 in total.
And so this is sometimes the event in question right over here is picking the yellow marble.
Bag a contains 3 white marbles and 2 red marbles.
Some are red some are white and the rest are green.
So they say the probability i ll just say p for probability.
W 2.
The probability of picking a yellow marble.
If there are no more than 1 times as many red marbles as blue ones in the bag at most how many red marbles are in the bag.
Of marbles you have to choose randomly from the bag to ensure that we get 4 marbles of same color.
Bag b contains 6 white marbles and 3 red marbles find the probability of drawing a white marble from bag a followed by a white marble from bag b.
We also know that the number of white marbles is 4 less than twice the number of red marbles so.
At least how many blue ones are in the bag.
We know that the total number of red and white marbles is 20 so.
A bag contains several marbles.
Lets start with identifying some variables and let.
W of white marbles.
Find the probability of pulling a yellow marble from a bag with 3 yellow 2 red 2 green and 1 blue i m assuming marbles.
Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles.
A bag contains 100 marbles some contains red the rest blue.
Asked by jon on march 30 2010.
What is the minimum no.
A bag of marbles can be divided evenly among two three or four friends.
Two marbles are drawn without replacement.