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A bag contain 3 red balls …

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A bag contain 3 red balls & 4 white balls. Two balls are drawn witout replacement . If the 2nd ball is given to be white what is the probability that 1st is also white

    • Posted by Mohit Kumar 7 years, 10 months ago

    CBSE > Class 12 > Mathematics
    • 1 answers

    Siddharth Basu 7 years, 10 months ago

    Apply binomial combination for probability distribution of x=01234...without taking Bernoulli's trials(as BT is only for with replacement)

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