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