A bag contains 2 red, 3 black , 4 white balls. 2 balls are drawn at random . The probability that they are different colours is

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 5 red balls, 3 black balls and 4 white balls. 3 balls are drawn at random . The probability that they are not of same colour is

A bag contains 6 white and 4 black balls. Two ball are drawn at random. The probability that they are of the different colour is

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 6 white and 4 black balls. Two balls are drawn at random. The probability that they are of the same colour is

A bag contains 5 red balls , 3 black balls and 4 white balls . There balls are drawn at random. The propability that they are not of same colour is

A bag contains 4 white and 3 black balls. Two balls are drawn at random. Find the probability that they are of the same colour.

A bag contains 8 red, 2 black and 5 white balls. One ball is drawn at random. What is the probability that the ball drawn is not black?