Question

a bag contains 10 red ,5blue and 7 greens ball.a balls is drwans at randoms.find the probability of this ball being not a blue ball
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Answer 1

Answer:

17/22is the probability of the ball not being blue

Answer 2

Answer:

4/11

Step-by-step explanation:

total no of outcome=10+5+7=22

feberable outcome=10+7-5=12

probability (of getting balls without blue balls)

feberable outcome

total no of outcome

12/22

4/11

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