A bag contains 3 white and 2 black balls and another
bag B contains 2 white and 4 black balls . A bag and
a ball out of it are picked at random .The probability
that the ball is white is
A bag contains 3 white and 2 black balls and another
bag B contains 2 white and 4 black balls . A bag and
a ball out of it are picked at random .The probability
that the ball is white is