Math, asked by karishmasingh59, 9 months ago

a box contains 12 balls out of which X are black if one ball is drawn at random from the box what is the probability that it will be a black balls if 6 more black balls are put in the box the probability of drawing a black ball is now double of what it was before find x

Answers

Answered by balkrishnasinghpawar

0

Step-by-step explanation:

probability = (x+6)/12

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