Question

Three bags b1, b2 and b3 contains 6 red 4 black balls, 2 red 6 black balls and 1 red 8 black balls respectively. A bag is chosen and a ball is drawn from the bags. If the drawn ball is red, find the probability that the ball was drawn from bag b1

Answer 1

Outcome = 6+4+2+6+1+8 = 27
Probability( that a red ball is drawn from bag b1) = 6/27


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