let
B : Ball is drawn from bag B
BB: Black ball
WB: White ball
RB: Red ball
Assuming, selecting bags is of equal probability i.e.
We want to find
Therefore, the probability of selected white and red ball from bag B is
let
B : Ball is drawn from bag B
BB: Black ball
WB: White ball
RB: Red ball
Assuming, selecting bags is of equal probability i.e.
We want to find
Therefore, the probability of selected white and red ball from bag B is