The following exercise refers to the experiment of picking two marbles from the jar without replacing the first one.
An opaque jar contains 6red marbles.
The second probability is.
What is the probability of getting a green marble and a red marble.
The probability of getting a green marble first and a red marble second is.
Two marbles are picked at random from the jar without replacing the first one.
What is the probability of getting a green marble and a red marble.
10 15 5 14 50 210 5 21 2.
What is the probability of getting a green marble first and a red marble second.
What is the probability of getting a green marble and a red marble together.
What is the probability that the chosen marble is of red colour.
For the first marble the probably of getting a red would be 12 48 which is 1 4.
What is the probability of getting a green marble first and a red marble second.
Hari takes out a marble from the jar at random.
Enter your probability as a fraction.
A jar contains 2 red marbles numbered 1 to 2 and 10 blue marbles numbered 1 to 10.
The following exercise refers to the experiment of picking two marbles from the jar without replacing the first one.
Suppose an opaque jar contains 4 red marbles and 10 green marbles.
The following exercise refers to the experiment of picking two marbles from the jar without replacing the first one.
A glass jar contains 6 red 5 green 4 blue and 5 yellow marbles of same size.
A marble is drawn at random from the jar.
Suppose an opaque jar contains 5 red marbles and 10 green marbles.
Answer by stanbon 75887 show source.
So the chance of getting a red one is 2 12 or 1 6.
Suppose an opaque jar contains 3 red marbles and 10 green marbles.
Pulling out 2 marbles is the same as to taking out one marble and then taking out another marble form whats remaining in the jar.
Suppose an opaque jar contains 7 red marbles and 10 green marbles.
The probability of getting one green and one red marble is.
Suppose an opaque jar contains 3 red marbles and 10 green marbles.
For the first part the probability of getting a red marble we have 12 total marbles and 2 are red.
Enter your probability as a fraction.
The following exercise refers to the experiment of picking two marbles from the jar without replacing the first one.
I experiment picking 2 marbles from the jar without replacing the first one.
For the second marble the probability of getting a red would be 12 47.
Suppose an opaque jar contains 5 red marbles and 10 green marbles.