Question

A bag contains 8 black and 10 white balls. One ball is drawn at random. What is the probability that the ball drawn is white?

A 4/19 Correct Answer Incorrect Answer
B 5/9 Correct Answer Incorrect Answer
C 10/19 Correct Answer Incorrect Answer
D 1/19 Correct Answer Incorrect Answer

Solution

Let number of balls = (8 + 10) = 18
Number of white balls = 10
P (drawing a white ball) = 10/18 = 5/9

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