A bag contens 18 balls out of which x balls are red.if one ball is drawn at random from the bag.what is the probability that it is not red.
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Answer:
18-x/18
Step-by-step explanation:
Total number of balls = 18
Number of red balls = x
Number of balls which are not red= 18-x
Probability of balls that are not red= 18-x/18
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