Home
Class 14
MATHS
[" An urn contains "9" balls two of whic...

[" An urn contains "9" balls two of which are red,three blue and four black.Three balls are "],[" drawn at random.The probability that they are of the same colour is "],[[36,3," (d) "(7)/(17)]]

Promotional Banner

Similar Questions

Explore conceptually related problems

An urn contains 9 balls two of which are red, three blue and four black. Three balls are drawn at random. The probability that they are of same colour is

An urn contains 9 balls two of which are red, three blue and four black. Three balls are drawn at random. The probability that they are of the same colour is 5/(84) b. 3/9 c. 3/7 d. 7/(17)

An urn contains 9 balls two of which are red, three blue and four black. Three balls are drawn at random. The probability that they are of the same colour is 5/(84) b. 3/9 c. 3/7 d. 7/(17)

An urn contains 9 balls two of which are rd, three blue and four black. Three balls are drawn at random. the probability that they are of the same colour is a. 5/84 b. 3/9 c. 3/7 d. 7/17

An urn contains 9 balls two of which are rd, three blue and four black. Three balls are drawn at random. the probability that they are of the same colour is a. 5/84 b. 3/9 c. 3/7 d. 7/17

An urn contains 6 balls of which two are red and four are black. Two balls are drawn at random. Probability that they are of the different colours is

An urn contains 6 balls of which two are red and four are black. Two balls are drawn at random. Probability that they are of the different colours is

A bag contains 10 balls out of which two are red,three are blue and five are black.Three balls are drawn at random from the bag.The probability that the balls are of the same colour is

An urn contains 6 balls of which two are red and four are black. Two balls are drawn at random. Probability that they are of the different colours is :

A bag contains 8 red and 7 black balls. Two balls are drawn at random. The probability that both the balls are of the same colour is :