Three balls are to be chosen from a box contaning 3 red ,2 white and 4 blue balls.Find the probability that all the three balls are of different colour.

A bag contains 3 red, 4 white and 6 blue balls. 3 balls are drawn at random. The probability that they are of different colours is

A bag contains 8 red and 5 white balls.Three balls are drawn at random.Find the probability that all the three balls are red.

A bag contains 3 red,4 white and 5 blue balls. If two balls are drawn at random. The probability that they are of different colours is……….

A bag contains 8 red, 3 white and 9 blue balls. If three balls are drawn at random, determine the probability that all the balls are of different colour.

If two balls are drawn from a bag containing three red balls and four blue balls, find the probability that (a) They are of the same colour (b) They are of different colours

A box contains 7 red , 6 white and 4 blue balls. Number of ways of selection of three red balls is

A box contains 7 red , 6 white and 4 blue balls. Number of ways of selection of three red balls is

A bag contains 8 red and 5 white balls.Three balls are drawn at random. Find the probability that all the three balls are white.

A bag contains 8 red and 5 white balls. Three balls are drawn at random. Find the Probability that All the three balls are red

A box contains 8 red, 3 white and 9 black balls. If three balls are drawn at random, find the probability that: (i) All three balls are of different colour, (ii) One ball is red and two balls are white. (iii) All three balls are black.