The problem asks for the probability of rr or bb.
A bow contains 3 marbles 6 blue marbles.
Jar a has 2 red marbles 4 green marbles and 3 blue marbles.
What is the sample space and the probabilities of each outcome in the sample space.
One red one green and one blue.
Permutations and combinations questions answers for gate cat bank exams aieee bank po bank clerk.
Another marble is taken from the bag.
If two marbles are drawn at random what is the probability that at least one is green.
Work out the probability that the two marbles taken from the bag are the same color.
There are six nickels and seven dimes in your pocket.
A assume that the first marble is replaced in the box before drawing the second marble.
A box contains 5 purple marbles 3 green marbles and 2 orange marbles.
If two marbles are picked at random what is the probability that they are.
A box contains three marbles.
5 marbles are drawn from the box what is the probability that all will be blue.
Give your answer as a decimal number with 3 decimal places of ways to get red white blue triple.
What is the probability of reaching into the bag and selecting a yellow marble.
An urn contains 4 red 6 white and 5 blue marbles.
A box contains 3 red marbles and 6 blue marbles and 1 white marble.
Jar b has 4 pink marbles 6 purple marbles and 2 white marbles.
A box contains 3 red marbles 6 blue marbles and 1 white marble.
Draws are made without replacement p both marbles are purple answer choices.
4 6 5 120 of possible triples.
Total number of marbles in the bag is 3 4 7.
5 marbles are to be chosen from 60 10 red 20 blue 30 green hence n s 60c5 let a be the event that all are blue hence out of 20 blue marbles 5 will be chosen n a 20c5 p a.
Misc 1 a box contains 10 red marbles 20 blue marbles and 30 green marbles.
A marble is taken at random and replaced.
A bag contains 3 red marbles and 4 blue marbles.
A box contains 3 blue marbles 4 red 6 green marbles and 2 yellow marbles.
A box contains 3 blue marbles 4 red 6 green marbles and 2 yellow marbles.
Ex 2 3 a p white and blue b p blue and blue c p red and red and white d p green and white.
What is the probability that one of each color is selected.
I will guess at something you may have wanted that you didn t tell us.
Consider an experiment where two marbles are drawn from the box.
You randomly pick a coin out of your pocket and then return it to your pocket.
Find the probabilities in simplest fraction form.
A bag of marbles contains 6 blue marbles 2 yellow marbles 4 red marbles and 1 green marble.