Three bags contain 3 red, 7 black; 8 red, 2 black, and 4 red & 6 black balls respectively. 1 of the bags is selected at random and a ball is drawn from it. If the ball drawn is red, find the probability that it is drawn from the third bag.
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8
Answer:
0.4
Step-by-step explanation:
Each bag contains 10 balls
The third bag has 10 balls in it with 4 red and 6 black .
The probability of red ball came out
P (R) = the sum of total
outcomes/
the sum of favourable
outcomes
=10/4
=0.4
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