Question
A bag contains 5 red balls, 3 blue balls and 2 green
balls. One ball is drawn at random from the bag. What is the probability that the ball drawn is not blue?Solution
ATQ, Total balls = 5 + 3 + 2 = 10 Non-blue balls = red + green = 5 + 2 = 7 Probability (not blue) = 7/10
Which one of the following pairs is not correctly matched?
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