There are 6 green, 5 red and 4 blue identical balls in a bag. One ball – InterviewSolution

1.

There are 6 green, 5 red and 4 blue identical balls in a bag. One ball is drawnat random from the bag. The probability that the ball drawn is not red is

Answer»

given the balls are 6 green 5 red 4 blue..total = 6+5+4 = 15 balls

now probability that the ball drawn is not red is = {6+4}/15 = 10/15 = 2/3.

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