Math, asked by arnavgoel32, 1 year ago

A bag contains 12 green balls and x black balls .if one ball is drawn at random from the bag what is the probability of getting a black ball? If 2red balls are put in the bag and 2 black balls are taken out of the bag, the probability of drawing a black ball is now two third of what it was before?find x

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Answered by sukhdevnain75

1

Answer:

Step-by-step explanation:

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