A bag contains 4 red and 3 black balls a second bag


A bag contains 4 red and 3 black balls. A second bag contains 2 red and 4 black balls. One bag is selected at random. If from the selected bag one ball is drawn, then the probability that the ball drawn is red is

(a) 1/42

(b) 3/41

(c) 9/42

(d) 19/42

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Basic Statistics: A bag contains 4 red and 3 black balls a second bag
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