Three bags contain balls as shown in the table below: Bag Number of White balls Number of Black balls Number of Red balls I 1 2 3 II 2 1 1 III 4 3 2 A bag is chosen at random and two balls are drawn from it. They happen to be white and red. What is the probability that they came from the III bag?

Three bags contain balls as shown in the table below: A bag is chosen at random and two balls are drawn from it. They happen to be white and red. What is the probability that they come from the III bag?

Three bags contain balls as shown in the table below : A bag is chosen at random and two balls are drawn from it. They happen to be white and red. What is the probability that they came from the Ill bag ?

(i) Coloured balls are distributed in three bags as shown in the following table : A bag is selected at random and then two balls are randomly drawn from the selected bag. They happen to be black and red. Find the probability that they come from bag I ? (ii) Three bags contain balls as shown in the table below : A bag is chosen at random and two balls are drawn from it. They happen to be white and red. What is the from it. They happen to be white and red. What is the probability that they come from the III bag ?

Bag I contains 2 white, 1 black and 3 red balls, Bag II contains 3 white, 2 black and 4 red balls, Bag III contains 4 white, 3 black and 2 red balls. A bag is chosen at random and two balls are drawn from it. They happen to be one black and one red. What is the probability that they come from bag II ?

Three bags contain a number of red and white balls as follows: If a white ball is selected, what is the probability that it came from (i) Bag II (ii) Bag III.

A bag contains 2 red balls and 4 black balls. A ball is drawn at random from the bag. What is the probability that the ball drawn is red?

A bag contains 5 red balls, 3 black balls and 4 white balls. A ball is drawn out of the bag at random. What is the probability that the ball drawn is : red or white or black ?