Question
Bag 1: 2 red, 3 blue. Bag 2: 4 red, 1 blue. One ball
from Bag 1 is put into Bag 2, then one is drawn from Bag 2. Find probability it’s red.Solution
ATQ,
Case 1: Red transferred → P=2/5×(5/6)=10/30 Case 2: Blue transferred → P=3/5×(4/6)=12/30 Total = 22/30 = 11/15.
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