A bag contains 2 red and 3 white balls and another bag contains 1 red and 2 white balls. If a bag is chosen at random and a ball is drawn from it, what is the probability that the ball is white ?

A bag contains 2 red and 3 White balls and another bag contains 1red and 2 white balls. If a bag choosen at random and a ball is drawn fro ag is from it,what is the probability that the ball is white?

A bag contains 3 white balls and 2 black balls, another contains 5 white and 3 black balls, if a bag is chosen at random and a ball is drawn from it. What is the probability that it is white ?

One bag contains 3 white and 2 black balls, another bag contains 5 white and 3 black balls. If a bag is chosen at random and a ball is drawn from it, what is the chance that it is white?

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. The, the probability chosen to be white is 2//15 b. 7//15 c. 8//15 d. 14//15

A bag A contains 2 white and 3 red balls another bag B contains 4 white and 5 red balls.A bag is chosen at random and a ball is drawn from it.If the ball drawn is red,what is the probability that the bag B is chosen? [CBSE'04C)

A bag contains 2 white and 4 black balls while another bag contains 6 white and 4 black balls.A bag is selected at random and a ball is drawn If X be the probability that the ball drawn is of white colour and (i be the probability that the ball drawn is black colour, then

(a) (i) Bag I contains 5 red and 3 black balls, Bag II contains 6 red and 5 black balls. One bag is chosen at random and a ball is drawn which is found to be black. Find the probability that it was drawn from Bag I, (II). (ii) Bag I contains 3 red and 5 white balls and bag II contains 4 red and 6 white balls. One of the bags is selected at random and a ball is drawn from it. The ball is found to be red. Find the probability that ball is drawn from Bag II. (b) Bag I contains 4 black and 6 red balls, bag II contains 7 black and 3 red balls and bag III contains 5 black and 5 red balls. One bag is chosen at random and a ball is drawn from it which is found to be red. Find the probability that it was drawn from bag II.

A bag contains 3 white and 2 black balls and another bag contains 2 white and 4 black balls.One bag is chosen at random.From the selected bag,one ball is drawn.find the probability that the ball drawn is white.

Bag A contains 3 red and 4 white balls Bag B contains 4 red and 3 white balls A ball is transferred from bag A to bag B now,a ball is taken out from bag B what is the probability that its white?