A bag contans 18 balls out of which x balls are red. (1) If one ball is drawn at random from the bag, what is the probability that it is not red? (2) If 2 more red balls are put in the bag, the probability of drawing a red ball in the first case. Find the value of x.

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I dont think the question is complete

Answers

2016-03-17T15:03:42+05:30
1.18-x/18
2.x+2/18+2=x+2/20
question is incomplete to find value of x
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