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A bag contains 3 red and 5 black balls a...

A bag contains 3 red and 5 black balls and second bag contains 6 red and 4 black balls. A ball is drawn from each bag. Find the probability that one is red and the other is black.

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Knowledge Check

  • A bag contains 3 red and 5 black balls and a second bag contains red and 4 black balls. A ball is drawn from each bag. The probability that one is red and other is black, is

    A
    `3/(20)`
    B
    `(21)/(40)`
    C
    `3/8`
    D
    None of these

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