Question

31. There are 2 Red, 3 Blue and 5 Black balls in a bag. A ball is drawn from the bag without looking in to the bag. What is the probability of getting a non-red ball? A. 3/5 B. 4/5 C. 2/5 D. None of these
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Answer 1

Answer:

Probability (getting a non red ball) = (3+5)/10 = 8/10 = 4/5