6. A bag contanis 3 red balls, 5 black balls and 4
white balls. Aball is drawn at random from the
bag. What is the probability that the ball
drawn is not red ?
Answers
Answered by
0
Answer:
total balls=12
p(ball is not red)=9\12
Answered by
2
Step-by-step explanation:
Total number of balls present in the bag = 12
number of red balls = 3
therefore, probability of the red ball to come out = 3/12
=1/4
number of black balls = 5
therefore, probability of the black ball to come out =5/12
again ,
number of white balls = 4
therefore, probability of black colour ball to come out = 4/12
= 1/3
the probability that the ball is not read is= 9/12
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