Three bags contain a number of red and white balls as follows Bag I : 3 red balls, Bag II : 2 red balls and 1 white balls and Bag III : 3 white balls. `i/6`, where i=1,2,3. What is the probability that
(i) a red ball will be selected? (ii) a white ball is selected?

Three bags contain a number of red and white balls as follows Bag I : 3 red balls, Bag II : 2 red balls and 1 white balls and Bag III : 3 white balls. The probability that bag i will be chosen and a ball is selected from it is i/6 , where i=1,2,3. What is the probability that (i) a red ball will be selected? (ii) a white ball is selected?

Three bags contain a number of red and white balls are as follow: Bag I:3 red balls; Bag II: 2 red balls and 1 white ball; Bag III: 3 white balls if a white ball is selected, what is the probability that it came from (i) Bag II (ii) Bag III

Three bags contains a number of red and white balls as follows. Bag I :3 red balls, Bag II: 2 red balls and 1 white ball and Bag III: 3 white balls. The probability that bag i will be chosen and a ball is selected from it is i/6, where i=1,2,3. What is the probability that a white ball will be selected?

Three bags contains a number of red and white balls as follows. Bag I :3 red balls, Bag II: 2 red balls and 1 white ball and Bag III: 3 white balls. The probability that bag i will be chosen and a ball is selected from it is i/6, where i=1,2,3. What is the probability that a red ball will be selected?

Three bags contain a number of red and white balls as follows: The probability that bag i will be chosen and a ball is selected from it is (i)/(6) , i = 1, 2, 3. What is the probability that, (i) a red ball will be selected ? (ii) a white ball is selected ?

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.

Three bags contain respectively 3 white, 2 red balls, 7 white, 3 red balls and 5 white, 3 red balls. If a bag is selected at random and one ball is drawn from it, what is the probability that it will be a white ball ?

A bag contains 5 black balls, 4 white balls and 3 red balls. If a ball is selected random wise the probability that it is black or red ball is

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 ?

A bag contains 5 red and 8 white balls . If a ball is drawn a random from the bag. What is the probability that it will be (i) white ball (ii) not to be white ball.