There are 3 bag. there are 5 white and 5 black balls in 1st bag. In the 2nd 4 white and 8 black. in the 3rd8 white n 6 black. A ball is selected randomly from first bag and put into 2nd bag. then a ball is taken from 2nd bag and put into third bag. and then a ball is taken from the third bag. Give the probability of the ball taken from third bag being WHITE.