MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Combination with Restrictions

Write the num...

Question

Write the number of ways in which 5 red and 4 white balls can be drawn from a bag containing 10 red and 8 white balls.

Open in App

Solution

There are 10 red and 8 white balls.

Number of ways to select 5 red and 4 white balls $^{10} C_{5} \times^{8} C_{4}$

Suggest Corrections

thumbs-up

1

Similar questions

Q. In how many ways can 5 red and 4 white balls be drawn from a bag containing 10 red and 8 white balls?

Q. In how many ways can 5 red and 4 white balls be draw from a bag containing 10 red and 8 white balls?

Q. Three balls are drawn from a bag containing 5 red, 4 white and 3 black balls. The number of ways in which this can be done if at least 2 are red is ___________.

Q. There are three bags

B_{1}, B_{2}, and B_{3}

2

3

5

5

3

2

white balls respectively. A ball is drawn from bag

B_{1}

B_{2}

. Then a ball is drawn from bag

B_{2}

B_{3}

. Then a ball is drawn from bag

B_{3}

. The number of ways in which this process can be completed, if same colour balls are used in the first and the second transfers is (assuming all balls are different)

A

2

3

red balls and bag

B

4

5

red balls. One ball is drawn at random from one of the bag is found to be red. Find the probability that it was drawn from bag

B

.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Energy From the Sea

MATHEMATICS

Watch in App

explore_more_icon

Explore more

Combination with Restrictions

Standard XII Mathematics

Join BYJU'S Learning Program

CrossIcon