Question

If there are 20 blue balls, 15 red balls and 10 green balls in a bag and a ball is drawn at random from the bag, then the probability of the ball not to be green is​

Answer 1

Answer:

50 to 75% is the answer. I am not confurm

Answer 2

Answer:

Blue balls=20

Red balls=15

Green balls=10

Balls which are not green=red balls +blue balls

                                          =15+20=35

Total balls=20+15+10=45

P(ball not to be green)=35/45=7/9

Probability of ball to be chosen which are not green =7/9

Step-by-step explanation:

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