A bag contains 3 red, 3 white ,3 green and 3 black balls. One ball is picked up from the bag at random. Find the probability that the ball drawn is white.

A bag contains 3 red, 3 white ,3 green and 3 black balls. One ball is picked up from the bag at random. Find the probability that the ball drawn is not white.

A bag contains 3 red ,3 white and 3 green balls. One ball is taken out of the bag at random. What is the probability that the ball drawn is (i) red (ii) not red (iii) either red or white.

A bag contains 3 red,3 white and 3 green balls.One ball is taken out of the bag at random.What is the probability that the ball drawn is (i)red (ii)not red (iii) either red or white.

A bag contains 3 red, 3 white and 3 green balls. One ball is taken out of the bag at random. What is the probability that the ball picked up is red.

A bag contains 3 red, 3 white and 3 green balls. One ball is taken out of the bag at random. What is the probability that the ball picked up is either red or white.

A bag contains 3 red, 3 white and 3 green balls. One ball is taken out of the bag at random. What is the probability that the ball picked up is not red.

There are 3 bags A,B and C. Bag A contains 2 white and 3 black balls, bag B contains 4 white and 2 balck balls and bag C contains 3 white and 2 black balls. If a ball is drawn at random from a randomly chosen bag, then the probability that the ball drawn is black is

A bag X contains 2 white and 3 black balls and another bag Y contains 4 white and 2 black balls. One bag is selected at random and a ball is drawn from it. Then the probability for the ball chosen be white is -

A bag X contains 2 white and 3 black balls and another bag Y contains 4 white and 2 black balls. One bag is selected at random and a ball is drawn from it. Then the probability for the ball chosen be white is -

A beg contains 3 yellow, 4 blue and 5 white balls. One ball is drawn at random . Find the probability that it is Yellow or white