Math, asked by Parwinder359, 10 months ago

To red sea green to blue wall to wall are drawn at random what is the probability that none of the ball drawn is blue

Answers

Answered by gauravarduino

Step-by-step explanation:

Ball is put back: 7 balls in total 2 of those are blue so five arn't. 5/7 * 5/7 = 0,51 ... What is the probability that none of the balls drawn is blue? ... A bag contains 7 white balls, 6 black balls and 5 red balls.

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