Worksheet - Probability
8) In a bag there are 3
red, 4 green and 2 blue marbles. If a marble is picked up at random, what is the probability that is i)not green
ii) not red
iii)not blue
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Answer:
total marbles in the bag =9
1)probability of getting not green=1- 4/9
=9-4/9= 5/9
2)probability of getting not red=1- 3/9
=9-3/9= 2/3
3)probability of getting not blue=1- 2/9
=9-2/9= 7/9
may this will help you.
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