A box contains 6 white and 3 black balls. Another box contains 5 white and 4 black balls. A ball is ….

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A box contains 6 white and 3 black balls. Another box contains 5 white and 4 black balls. A ball is drawn from the first box and placed in the second box. A ball is now drawn at random from the first box. What is the probability that the ball drawn is white?

Options :-

1. 2/3
2. 5/12
3. 3/12
4. 3/4

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